FCC ID: IPH-A1653 MARINE VHF RADIO

VHF 11X/21X SERIES OWNER'S MANUAL 110, 110i, 115, 115i, 210, 210i, 210 AIS, 210i AIS, 215, 215i, 215 AIS, 215i AIS 2018 Garmin Ltd. or its subsidiaries All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements. Go to www.garmin.com for current updates and supplemental information concerning the use of this product. Garmin and the Garmin logo are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. GHS is a trademark of Garmin Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin. NMEA and NMEA 2000 are registered trademarks of the National Marine Electronics Association. NOAA is a registered service mark of the National Oceanic and Atmospheric Administration. BoatU.S. is a registered trademark of the Boat Owners Association of the United States. Sea Tow is a registered trademark of Sea Tow Services International, Inc. United States Power Squadrons is a registered trademark of the United States Power Squadrons. Other trademarks and trade names are those of their respective owners. Table of Contents Introduction..................................... 1 Radio Overview....................................... 2 Handset Overview................................... 3 Home Screen...........................................4 System Status Icons........................... 5 Basic Operation................................5 Turning On and Off the Device............... 5 Adjusting the Radio Volume................... 5 Adjusting the Squelch Level................... 5 Selecting the Frequency Band............... 6 Selecting a Channel................................ 6 Transmitting with the Radio................... 6 Bypassing the Low Transmission Power Setting..................................................... 6 Scanning and Saving Channels..............7 Scanning All Channels........................ 7 Saving a Channel................................ 7 Removing a Saved Channel................ 7 Scanning Saved Channels.................. 7 Monitoring Multiple Channels............ 8 Selecting a Different Second-Priority Channel.................................................... 8 Switching to Priority Channels............... 8 Setting the Receiving Sensitivity............ 9 Switching Between 1 W and 25 W Transmitting Modes............................... 9 Using the Hailer....................................... 9 Foghorn................................................. 10 Sounding the Foghorn Automatically.................................... 10 Sounding the Foghorn Manually...... 10 Adjusting the Sound Frequency of the Foghorn............................................. 10 Entering Text......................................... 10 NOAA Weather Broadcasts and Alerts............................................. 11 Tuning Weather Broadcasts................ 11 Enabling and Disabling Weather Alerts..................................................... 11 Digital Selective Calling..................11 Digital Selective Calling........................ 11 Entering Your MMSI Number............... 12 Viewing Your MMSI Number................ 12 Distress Calls........................................ 12 Sending an Undesignated Distress Call..................................................... 12 Sending a Designated Distress Call..................................................... 13 Waiting For and Receiving and Acknowledgment for a Distress Call..................................................... 13 Stopping Automatic Retransmission of Distress Calls................................ 13 Revoking a Distress Call................... 13 Placing Calls......................................... 14 Placing Individual Calls.................... 14 Placing Group Calls.......................... 14 Individual Call or Group Call Channels............................................ 14 Placing All-Ships Calls...................... 15 Requesting a Vessel's Position........ 15 Receiving Calls...................................... 15 Receiving Distress Calls and Distress Relay Calls......................................... 15 Receiving All-Ships Urgency and Safety Calls....................................... 16 Receiving Individual Routine Calls... 16 Receiving Position Requests............ 16 Receiving Position Calls................... 16 Receiving Group Calls....................... 16 Position Tracking.................................. 17 Selecting Vessels and Activating Position Tracking.............................. 17 Viewing and Deactivating Vessels on the Position Tracking List................ 17 Deleting a Vessel From the Position Tracking List...................................... 17 Call Log..................................................18 Viewing the Calls in the Call Log...... 18 Placing a Call from a Call Log.......... 18 Saving a Vessel or Station to the Directory from the Call Log.............. 19 Deleting a Call Log Entry.................. 19 Directory................................................ 19 Viewing Saved Vessels and Stations in the Directory.................................. 19 Adding an Entry to the Directory...... 19 Editing an Entry in the Directory....... 19 Deleting an Entry from the Directory............................................ 19 Table of Contents i Adding a Group................................. 19 Editing a Group.................................. 20 Deleting a Group............................... 20 DSC Settings......................................... 20 Manual Position Information........... 20 Changing the Channel to 16 Automatically.................................... 20 Sending Automatic Replies.............. 20 Automatic Transmitter Identification System...........................................21 Entering Your ATIS Identification Number.................................................. 21 Turning On and Off ATIS...................... 21 Viewing Your ATIS Identification Number.................................................. 21 Automatic Identification System.... 21 Turning On and Off AIS........................ 22 NMEA 0183 and NMEA 2000....... 22 Additional Functionality with Other Garmin Devices..................................... 22 Communicating Over NMEA 0183 or NMEA 2000........................................... 22 Configuring DSC NMEA Transmissions...................................... 23 System Settings............................. 23 Number Settings................................... 23 Units Settings........................................ 24 Configuring the Time Offset............. 24 Selecting the Frequency Band............. 24 Changing a Channel Name.................. 24 Restoring Factory Settings................... 24 Appendix........................................25 Alarms and Messages..........................25 Channel Lists........................................ 25 Specifications....................................... 26 NMEA.....................................................27 NMEA 0183 Information................... 27 NMEA 2000 PGN Information.......... 28 Cleaning the Outer Casing................... 28 Index.............................................. 29 ii Table of Contents See the Important Safety and Product Information guide in the product box for product warnings and other important information. Introduction WARNING Introduction 1 Radio Overview VHF 110/115 Item Key Description VHF 210/215 DISTRESS VOL/SQ Lift the door and press to send a DSC distress call with a programmed MMSI number (Entering Your MMSI Number, page 12). Press the dial to switch between volume or squelch. Rotate the dial to adjust the volume or squelch level. Select the key that corresponds to the on-screen item to select the item. On the home screen, rotate the dial to change the channel. On the home screen, press the dial to toggle weather channels (NOAA Weather Broadcasts and Alerts, page 11). Rotate the dial to highlight an item in a list. Press the dial to select an item. Hold to turn the radio on and off. Press to toggle between preset channels. Select to view a menu of DSC options. Select to change the transmission mode and receiving sensitivity. Select to return to the previous menu option. Select to cancel or mute an incoming DSC call. From the home screen, select to view configuration options. SELECT PWR North America:

16/9 International: 16+

DSC HI/LO CLEAR MENU 2 Introduction Item Key Description From a menu, select to return to the home screen. Handset Overview PTT or North America: 16/9 International: 16+

Hold to broadcast. Select to change the channel on the radio. Select to toggle between preset channels. Introduction 3 Home Screen Radio system status, settings, and alerts International, Canadian, or USA frequency band Latitude1 Longitude 1 Time1 Speed over ground (SOG) or course over ground (COG) 2 Soft-key functions change depending on your current activity Working channel 1 The latitude, longitude, and time appear when the radio has a GPS signal acquired. You can enter data manually when the radio does not have a GPS signal. 2 The SOG and COG appear when the radio has a GPS signal acquired, and the option is enabled in the menu (Number Settings, page 23). 4 Introduction System Status Icons Icon Status Receiving an incoming signal Transmitting Transmitting at 25 W Transmitting at 1 W Saved channel ATIS enabled Position tracking enabled Auto channel changing disabled Incoming or missed DSC call Weather alerts enabled GPS signal acquired Local receiver mode, often used in areas with radio frequency interference (harbors) Basic Operation Turning On and Off the Device Hold PWR. TIP: You can set the device to turn on automatically (System Settings, page 23). Adjusting the Radio Volume 1 Set the squelch level to MIN before you adjust the radio volume (optional). 2 Turn the VOL/SQ dial to increase or decrease the radio volume. Adjusting the Squelch Level You can adjust the sensitivity level of the squelch to filter out background noise. When you increase the squelch level, you hear fewer weak background signals when you are receiving. 1 Press the VOL/SQ dial. SQUELCH appears on the screen. 2 Turn the VOL/SQ dial counter-clockwise until you hear audio. 3 Turn the VOL/SQ dial clockwise until there is no background noise. Basic Operation 5 Selecting the Frequency Band You can switch between the USA, International, or Canadian frequency bands (Channel Lists, page 25). NOTE: Not all frequency bands are available on all device models. 1 Select MENU > CHANNEL > FREQUENCY BAND. 2 Select a frequency band. Selecting a Channel You can select an International, Canadian, or USA channel (Selecting the Frequency Band, page 6). Select an option:

To select a channel on the device, turn the SELECT dial. To select a channel on the handset, select or

. Transmitting with the Radio 1 Select an appropriate channel. 2 Verify that the channel is clear. 3 Select PTT on the handset. appears at the top of the screen. 4 Speak into the handset. 5 Release PTT. NOTE: You cannot obstruct the communications of other people due to Federal Communications Commission (FCC) and international guidelines. NOTE: Five minutes is the maximum time allowed for transmission. After five minutes of transmitting, PTT is disabled until you release PTT. Bypassing the Low Transmission Power Setting In the USA and Canadian frequency bands, transmissions on select channels are required to be low-power

(1 W) by default, because they are intended for intership (bridge-to-bridge) communication (Switching Between 1 W and 25 W Transmitting Modes, page 9). If other radios cannot receive these channels due to the low power setting, you can bypass the default restriction during transmission. NOTE: In the International channel band, the radio does not permit transmissions on these select channels to be changed to high (25 W). 1 From a USA or Canadian channel set to low power by default, such a 13,17, or 77, select PTT. 2 While transmitting, select 25W. 6 Basic Operation Scanning and Saving Channels Scanning All Channels When you scan channels, the radio searches for channels that are broadcasting. When a channel is broadcasting, the radio pauses on that channel until the broadcast stops. After four seconds of inactivity on a channel, the radio resumes scanning. NOTE: When you turn on ATIS (Automatic Transmitter Identification System, page 21), the radio does not scan or save channels. 1 Select SCAN > ALL. 2 Select an option:

To exclude the currently active channel from subsequent passes and resume scanning, select SKIP. To scan channel 16 each time another channel is scanned, select +CH16. For example, the radio scans channel 21, channel 16, channel 22, channel 16, and so on.

+CH16 appears on the device screen. To scan channel 16 in its usual order, select -CH16. For example, the radio scans channel 14, channel 15, channel 16, channel 17, and so on. To end the scan, select EXIT. The radio stops scanning and tunes to the last used, active channel. Saving a Channel You can save any channel except the weather (WX) channels. You can save an unlimited number of channels. 1 Select SCAN. 3 Select SAV CH. 2 Turn the SELECT dial until you find a channel you want to save. appears above a saved channel. Removing a Saved Channel 1 Select SCAN. 2 Turn the SELECT dial until you find a saved channel. NOTE: A saved channel has above it. 3 Select SAV CH. Scanning Saved Channels You can scan only the channels you have saved. When a saved channel is broadcasting, the radio pauses on that channel until the broadcast stops. After four seconds of inactivity on a channel, the radio resumes scanning. NOTE: When you turn on ATIS (Automatic Transmitter Identification System, page 21), the radio does not scan or save channels. 1 Select SCAN > SAVED. 2 Select an option:

To exclude the currently active channel from subsequent passes and resume scanning, select SKIP. To scan channel 16 each time another saved channel is scanned, select +CH16. For example, the radio scans saved channel 21, channel 16, saved channel 25, channel 16, and so on.

+CH16 appears on the device screen. To stop scanning channel 16, select -CH16. For example, the radio scans saved channel 21, saved channel 25, and so on. To end the scan, select EXIT. The radio stops scanning and tunes to the last used active channel. Basic Operation 7 Monitoring Multiple Channels Before you can monitor multiple channels, you must turn off ATIS (Automatic Transmitter Identification System, page 21). You can monitor priority channels and the currently selected channel for broadcasting activity. Channel 16 is the first-priority channel on your radio. Channel 9 is the default second-priority channel. You can program a different channel as your second-priority channel (Selecting a Different Second-Priority Channel, page 8). Select WATCH. Monitoring Two Channels You can monitor your current channel and channel 16 at the same time. Select WATCH > DUAL. DUAL WATCH and the channels you are monitoring appear on the screen. For example, DUAL WATCH CH:, and 16 + 9. Monitoring Three Channels You can monitor your current channel, channel 16, and your second-priority channel at the same time. Select WATCH > TRI. TRI WATCH, your current channel, channel 16, and your second-priority channel appear on the screen. For example, TRI WATCH CH:, and 75 + 16 + 9. Selecting a Different Second-Priority Channel You can select a channel other than channel 9 as your second-priority channel. 1 Select MENU > CHANNEL > 2ND PRIORITY. 2 Select an option:

On the radio, turn the SELECT dial to the preferred channel. or On the handset, select to find the preferred channel. 3 Select OK. Switching to Priority Channels You can quickly switch between your current working channel and a priority channel. When you change to a priority channel, the transmit power is set to high (25 W) automatically, and when you change back to your current channel, the transmit-power setting is restored. On North American models, you can quickly switch between channel 16, your second-priority channel, and your original channel using the 16/9 key. On International models, you can quickly switch between channel 16 and your original channel using the 16+

key. 1 To switch from your current channel to channel 16, select 16/9 or 16+. The transmit power changes to high (25 W) automatically. You can select HI/LO > 1W to change the transmit power to low (1 W). 2 On North American models, select 16/9 to switch to your second-priority channel. 3 Select 16/9 or 16+ to return to your previous channel and transmit-power setting. 8 Basic Operation Setting the Receiving Sensitivity You can control the receiving sensitivity of the radio. When you have noise in high-traffic areas or areas with electromagnetic interference, such as near cell-phone towers, you can set the receiving sensitivity to LOC to decrease receiver sensitivity. In remote areas and on open water, you can set the receiving sensitivity to DIST to ensure that you use the maximum range of the receiver. 1 Select HI/LO. 2 Select an option:

Select LOC to enable local sensitivity. Select DIST to enable distant sensitivity. Switching Between 1 W and 25 W Transmitting Modes You can control the transmitting power of the radio. Low (1 W) is used for local transmissions, and high (25 W) is used for distance and distress transmissions. When two signals broadcast on the same frequency, a VHF radio receives only the stronger of the two signals. You should transmit calls other than distress calls using the lowest power setting that allows you to communicate, to reduce the possibility that your transmissions interfere with the transmissions of others. In the USA channel band, transmissions on channels 13, 17, 67, and 77 must be low (1 W) by default. In the Canadian channel band, transmissions on channels 13, 15, 17, 20, 1066, 67, 75, 76, and 77 must be low

(1 W) by default. In the International channel band, transmissions on channels 15, 17, 75, and 76 must be low (1 W). NOTE: In the USA and Canadian channel bands, you can bypass the power setting for these channels temporarily during transmission (Bypassing the Low Transmission Power Setting, page 6). In the International channel band, the radio does not permit transmissions on these channels to be changed to high (25 W). 1 Select HI/LO. 2 Select 1W or 25W. 3 Select OK. Using the Hailer Before you can use the hailer function, you must provide and install a hailer horn on your boat deck or tower

(optional). For more information, see the Installation Instructions. The hailer allows you to make on-boat or ship-to-shore announcements, and allows two-way communications between connected radios. You can address the ship using the radio or handset, and sounds received through the horn can be heard through the radio speaker. For vessels with enclosed cabins, the hailer allows you to hear sounds from the deck. NOTE: Hailer functionality is not available on all VHF radio models. NOTE: When the radio is in hailer mode, it does not receive broadcasts from the currently active channel. 1 Select PA > HAILER. Sounds received through the horn are heard through the radio speaker. 2 Hold PTT. 3 Select an option:

handset. To make an announcement, speak into the handset. To adjust the volume of the hailer broadcast, turn the SELECT dial on the radio, or select or on the 4 Release PTT to stop broadcasting and listen for broadcasts from other connected radios on the ship. Basic Operation 9 Foghorn NOTE: Foghorn functionality is not available on all VHF radio models. Before you can use the foghorn, you must provide and install a hailer horn (optional) on the deck or tower of your boat. For more information, see the Installation Instructions. The foghorn is part of the public address system of your radio. You can sound the foghorn through a hailer horn or an external speaker. Your radio can sound the horn automatically using standard patterns, or you can sound the horn manually. When you manually operate the foghorn, sounds received through the horn can be heard through the radio speaker between soundings. Sounding the Foghorn Automatically 1 Select PA > FOG > AUTO. 2 Select a foghorn-type option. The radio alternates between sounding the pattern of tones or rings and receiving radio broadcasts. 3 Turn the SELECT dial to adjust the volume of the horn (optional). Sounding the Foghorn Manually NOTE: When you sound the horn manually, the radio does not receive broadcasts between horn soundings. 1 Select PA > FOG > MANUAL. Sounds are received through the horn and heard through the radio speaker. 2 Hold PTT. NOTE: The horn stops sounding when you release PTT. 3 Turn the SELECT dial to adjust the volume of the horn (optional). Adjusting the Sound Frequency of the Foghorn You can increase or decrease the sound frequency of the foghorn. The pitch of the tone rises with an increase in frequency, and falls with a decrease in frequency. The minimum setting is 200 Hz, and the maximum setting is 850 Hz. The default setting is 350 Hz. Regulations dictate the correct frequency of foghorns, which correlate with the size of your vessel. 1 Select MENU > SYSTEM > FOG FREQUENCY. 2 Turn the SELECT dial to adjust the frequency in 50 Hz increments. 3 Select ACCEPT. Entering Text You may need to enter a name, a number, or other text on the radio. 1 From a number or text field, turn the SELECT dial to change the number, letter, or character. 2 Press the SELECT dial to accept the number, letter, or character and move to the next space in the sequence. 4 Select ACCEPT. 3 Repeat this process for each number, letter, or character. NOTE: You can select to return to the previous entry in the sequence. 10 Basic Operation NOAA Weather Broadcasts and Alerts NOTE: This feature is not available on all radio models. NOAA weather broadcasts on the weather (WX) channels are available only in the USA and certain regions in Canada. Compatible radio models are programmed with 10 WX channels to monitor weather broadcasts from the National Oceanic and Atmospheric Organization (NOAA). WX channels are listen-only channels that broadcast in a continuous loop and are updated regularly. NOAA broadcasting information is regional and relevant to your broadcast area. Tuning Weather Broadcasts 1 From the home screen, press the SELECT dial. WX appears on the screen. 2 Turn the SELECT dial to change the weather channel. Enabling and Disabling Weather Alerts You can enable weather (WX) alerts to sound when you are using standard radio channels. 1 When tuning weather broadcasts, select ALERT to enable or disable weather alerts. indicates that weather alerts are enabled. 2 Select EXIT. The radio returns to normal operation while continuing to monitor weather alerts. Digital Selective Calling Digital Selective Calling NOTE: Before you can use DSC capabilities, you must enter a Mobile Marine Safety Identity (MMSI) number

(Entering Your MMSI Number, page 12). An MMSI number identifies each DSC radio, like a telephone number. Digital Selective Calling (DSC) is a key component of the Global Maritime Distress and Safety System (GMDSS). DSC enables VHF radios to place and receive digital calls directly with other vessels and shore stations, including the USA and Canadian Coast Guards. Your radio includes full Class-D DSC capabilities. If you have a GPS device connected to the transceiver, your latitude, longitude, and the current time are transmitted when you send a distress call or other type of DSC call. If you enter your position information manually, your latitude, longitude, and time of entry are transmitted with the call. Transmitting your location automatically speeds help in an emergency situation. Channel 70 is reserved exclusively for DSC calls, and your device uses a dedicated receiver to maintain a constant watch on Channel 70. You do not need to change the channel to make a DSC call. Your device changes to Channel 70 automatically to transmit a DSC call. Your radio sends the DSC data over Channel 70 in less than one second, and then tunes to an appropriate channel for voice communications. appears on the device screen when you have an incoming or missed DSC call. NOTE: The device disables DSC automatically when you turn on ATIS (Automatic Transmitter Identification System, page 21). NOAA Weather Broadcasts and Alerts 11 Entering Your MMSI Number NOTICE You can enter your MMSI number only once. If you must change your MMSI number after entering it, you must take your radio to your Garmin dealer for reprogramming. The Mobile Marine Safety Identity (MMSI) number is a nine-digit code that acts as a DSC self-identification number, and it is required to use the DSC capabilities of your radio. You can obtain an MMSI number from the telecommunications authority or ship registry for your country. In the USA, you can obtain an MMSI number from these sources:

Federal Communications Commission (FCC): assignments are recognized internationally BoatU.S., Sea Tow, or United States Power Squadrons: assignments are for USA waters only. 1 Select MENU > DSC > MY MMSI. 2 Enter your MMSI number (Entering Text, page 10). 3 Select ACCEPT. The radio prompts you to confirm your identity. 4 Enter your MMSI number again, and select ACCEPT. If the MMSI numbers you entered do not match, a message appears. 5 If necessary, select RETRY, and enter the number again. Viewing Your MMSI Number Select MENU > DSC > MY MMSI. Distress Calls When you make a distress call, your call is transmitted to all DSC-capable radios within receiving range. Your current GPS position (latitude and longitude) and the current time are included in the transmission if you have a GPS device connected to your transceiver. If you manually entered your position information with the time, that data is transmitted with the call. NOTE: You should familiarize yourself with the standard distress-call format and protocol to ensure your calls are clear and effective. Sending an Undesignated Distress Call When you send an undesignated distress call, the nature of your emergency is not transmitted to the receiving stations. Sending an undesignated distress call is a faster procedure that can save you time during an emergency. 1 Lift the spring-loaded door, and hold DISTRESS for at least 3 seconds. The radio beeps and counts down the seconds. DISTRESS CALL COUNTING DOWN appears on the screen. The radio sounds an alarm, switches to channel 70, and transmits your call on high (25 W) power. 2 Press any key to silence the alarm sound. The radio tunes to channel 16 on high (25 W) power. 3 Select PTT on the handset or radio to relay your distress message. The radio waits for an acknowledgment (ACK) on channel 70 from a listening station. 12 Digital Selective Calling Sending a Designated Distress Call When you send a designated distress call, the nature of your emergency is transmitted to the receiving stations. 1 Lift the spring-loaded door, and press DISTRESS. 2 Turn the SELECT dial, and select the type of distress call. TIP: You can select CLEAR to exit the screen without sending a distress call. 3 Hold DISTRESS for at least three seconds. The radio beeps and counts down the seconds. DISTRESS CALL COUNTING DOWN appears on the screen. The radio sounds an alarm, switches to channel 70, and transmits your call on high (25 W) power. 4 Press any key to silence the alarm sound. The radio tunes to channel 16 on high (25 W) power. 5 Select PTT on the handset or radio to relay your message. The radio waits for an acknowledgment (ACK) on channel 70 from a listening station. Waiting For and Receiving and Acknowledgment for a Distress Call If the radio does not receive an acknowledgment for a distress call, the radio retransmits the distress call randomly between 3.5 to 4.5 minutes later, and continues to retransmit the distress call at random intervals until the radio receives an acknowledgment. When the radio receives the acknowledgment, it begins beeping and DISTRSS ACK appears on the screen. 1 Press any key to turn off the beeping. 2 Select to view additional information. TIP: If the MMSI of the station transmitting the acknowledgment signal is an entry in your directory, the name associated with the MMSI number appears on the screen. If the MMSI of the station is not in your directory, the MMSI number appears on the screen. 3 Select ACCEPT. Select CANCEL. Stopping Automatic Retransmission of Distress Calls The radio remains tuned to channel 16. NOTE: Selecting CANCEL ends the automatic repetition of the call, but does not communicate to other stations that you no longer have an emergency. If you no longer have an emergency, you should revoke the distress call (Revoking a Distress Call, page 13). Revoking a Distress Call You do not transmit a distress call until you hold DISTRESS for at least three seconds. If you inadvertently make a distress call, or are no longer in distress, you should cancel the call immediately by transmitting a voice message to all stations on channel 16. 1 Select CANCEL > YES, and wait until DISTRESS CANCEL HAS BEEN SENT appears on the screen. 2 Select OK. 3 Hold PTT on the handset, and transmit an appropriate voice message to cancel the distress call (Distress Call Cancellation Script, page 14). 4 Select an option:

Select END to complete the distress-call cancellation and return to normal radio operation. Select RESEND to resend the distress-call cancellation and start the process again. Digital Selective Calling 13 Distress Call Cancellation Script When you revoke a DSC distress call (Revoking a Distress Call, page 13), you should transmit an appropriate cancellation message. For example, "All stations, all stations, all stations, this is _____(vessel name), MMSI number ____, position ____(North or South), ____(West or East). Cancel my distress alert of ____(date and time). This is ____(vessel name), MMSI number ____. Out."

Placing Calls Placing Individual Calls 1 Select DSC > INDIVIDUAL. 2 Select an option:

To enter the MMSI number manually, select MANUAL, enter the MMSI number, and select ACCEPT. To select an entry from the directory, select DIRECTORY, and select an entry. To select a recent call, select RECENT CALLS. 3 Select a channel (Individual Call or Group Call Channels, page 14). The radio transmits the request with your call. 4 Select CALL. The radio transmits the call on channel 70, and returns to the previous channel while listening for an acknowledgment on channel 70. After an acknowledgment is received, the radio changes to the channel you selected for the call. Placing Group Calls Before you can place a call to a group, you must enter the MMSI number of the group into the directory (Adding a Group, page 19). You can contact a group of specific vessels, such as a sailing club or flotilla, by making a group call. 1 Select DSC > GROUP > CALL. 2 Select a saved group. 3 Select a channel (Individual Call or Group Call Channels, page 14). The radio transmits the channel request with your call. 4 Select CALL. The radio transmits the call on channel 70, then changes to the selected channel. Individual Call or Group Call Channels When placing an individual or group call, you should select from designated DSC channels. The radio transmits this request with your call. USA: channels 6, 8, 9, 10, 13, 17, 67, 68, 69, 71, 72, 73, and 77. Canada and International: all USA channels, plus channel 15 DSC channels are limited to channels that are available in all frequency bands. You can select CUSTOM to select a channel that is not listed. If you select a custom channel, the station you are calling may not be able to comply with the specified channel. You should select a channel that is appropriate for communication. 14 Digital Selective Calling Placing All-Ships Calls All-ships calls are transmitted to all stations within receiving distance of your radio. You can make two types of all-ships calls. Safety calls broadcast significant navigational or weather-related information. Urgency calls communicate situations about the safety of a vessel or person when danger is not imminent. The captain should discern whether a situation warrants a safety call or an urgency call. 1 Select DSC > ALL SHIPS. 2 Select SAFETY or URGENCY. 3 Select a channel (Individual Call or Group Call Channels, page 14). The radio transmits the channel request with your call. 4 Select CALL. The radio transmits the call on channel 70, then changes to the selected channel. Requesting a Vessel's Position Position data received from stations that respond to position request calls is sent over the NMEA network. You can track the vessels on your Garmin chartplotter. 1 Select DSC > POS. REQUEST. 2 Select an option:

To enter the MMSI number manually, select MANUAL, enter the MMSI number, and select ACCEPT. To select an entry from the directory, select DIRECTORY, and select an entry. The radio transmits the call on channel 70 and returns to the previous channel. WAITING FOR ACKNOWLEDGE appears on the screen. 3 Select CALL. Receiving Calls Receiving Distress Calls and Distress Relay Calls When receiving a distress call or a distress relay call, DISTRESS or DISTR RELAY, and information about the call, such as MMSI number and the nature of the distress, appear on the radio screen. A distress call is sent from a vessel in need of assistance, and a distress relay call is sent from either another vessel or a station on behalf of a vessel in need of assistance. The radio sends data related to the call over the NMEA network based on how you configure MMSI filters

(Configuring DSC NMEA Transmissions, page 23). NOTE: When a distress call is received, the radio switches to channel 16 automatically after ten seconds. When a distress call is received, select an option:

To view additional information about the distress call and switch to channel 16, select

. To accept the distress call and switch to channel 16, select OK. To review information about the distress call without switching to channel 16 automatically, select PAUSE. To ignore the distress call and stay on the current channel, press CLEAR. Digital Selective Calling 15 Receiving All-Ships Urgency and Safety Calls When you receive an all-ships urgency or safety call, ALL SHIPS appears on the screen, and URGENCY or SAFETY appears as the type of call. If the channel request is for an invalid channel, INVALID CH REQUEST appears on the screen. NOTE: When an all-ships call is received, the radio switches to the requested channel automatically after ten seconds. When an urgency or safety call is received, select an option:

To view additional information about the call and switch to the requested channel, select To accept the call and switch to the requested channel, select OK. To review information about the call without switching to the requested channel automatically, select

. PAUSE. To ignore the call and stay on the current channel, press CLEAR. Receiving Individual Routine Calls When you receive an individual routine call, INDIVIDUAL appears on the screen, and ROUTINE appears as the type of call. If the channel request is for an invalid channel, INVALID CH REQUEST appears on the screen. NOTE: When an individual call is received, the radio switches to the requested channel automatically after ten seconds. When a call is received on a valid channel, select an option:

To accept the call and switch to the requested channel, select OK. To review information about the call without switching to the requested channel automatically, select PAUSE. To ignore the call and stay on the current channel, press CLEAR. Receiving Position Requests You can configure the radio to reply automatically to incoming position requests, or prompt you to review and approve the incoming requests before replying (Sending Automatic Replies, page 20). When you receive a position request with automatic position replies enabled, SENDING ACKNOWLEDGE appears on the screen, and the radio sends your position automatically. After the position successfully transmits, POSITION SENT appears on the screen. When you receive a position request with automatic position replies disabled, POS. REQUEST appears on the screen. When you receive a position request with automatic position replies disabled, select OK, and select an option:

To reply to the position request with your current position, select OK. If GPS-position or manual-position data is available, the radio transmits your position to the other vessel. To ignore the position request, press CLEAR. Receiving Position Calls When you receive a position call, POS. SEND and the position data appear on the screen. Select OK. The radio saves the position report in the call log. Receiving Group Calls When you receive a group call, GROUP appears on the screen, and the radio prompts you to change to the requested channel. If the channel requested is invalid, INVALID CH REQUEST appears on the screen. 2 Turn the SELECT dial to select the requested channel. 1 Select OK. 3 Select OK. 16 Digital Selective Calling Position Tracking When you enable position tracking, the radio uses interval-based position requests to track up to three vessels. Your radio transmits received position data over the NMEA network, and you can track the vessels using your Garmin chartplotter (Configuring DSC NMEA Transmissions, page 23). Selecting Vessels and Activating Position Tracking Before you can use position tracking, you must have at least one vessel saved in the directory (Directory, page 19). 1 Select DSC > POS. TRACKING > ADD ENTRY. 2 Select the vessels you want to track. You can track the position of up to three vessels at one time. If you select a fourth vessel, the radio sounds an error tone, and you must remove a vessel before you can add a new one. 3 Select BEGIN TRACKING. appears on the screen when the radio tracks vessels. Position-Tracking Polling Interval Sequence Regulations allow transmission of one position-request call every five minutes. When tracking more than one vessel, the radio alternates calling each vessel in the list at five-minute intervals. If a vessel does not respond to five consecutive position-request calls, the radio removes the vessel from the position-tracking list. You can use this table to better understand how the time interval is applied to the vessels in the position-

tracking list. 0 minutes (immediately when starting position tracking) Vessel Time Ship 1 Ship 2 Ship 3 Ship 1 Ship 2 Ship 3 5 minutes 10 minutes 15 minutes 20 minutes 25 minutes Viewing and Deactivating Vessels on the Position Tracking List You can deactivate vessels that you want to keep in the tracking list, but do not want to actively track. 1 Select DSC > POS. TRACKING > VESSELS. 2 Select a vessel. Deleting a Vessel From the Position Tracking List You can delete vessels from the tracking list that you don't plan to track in the future. 1 Select DSC > POS. TRACKING > DELETE. 3 Select OFF. 2 Select a vessel. 3 Select YES. Digital Selective Calling 17 Call Log When the radio receives a DSC call, it records the date and time, calling station, and type of call in the call log. The radio also records the latitude and longitude of the calling station if that data is transmitted with the call. DSC calls are logged as distress, position, or other calls. Call Type Distress Distress relay Distress acknowledge Position send Position request Group All Ships Individual Call Log Distress Distress Distress Position Position Other Other Other When you enter a calling station in your directory, the name of the station appears in the list of calls. If the calling station is not saved in your directory, the MMSI number appears in the list of calls. A symbol indicates the station type. Symbol Meaning MMSI Number Format Ship station Group call XXXXXXXXX 0XXXXXXXX Coastal station 00XXXXXXX Viewing the Calls in the Call Log 1 Select DSC > CALL LOG. 2 Select a call-log category. 3 Select a call. Information about the call appears on the screen. Placing a Call from a Call Log Calls placed from the call log are placed as individual routine calls. 1 Select DSC > CALL LOG. 2 Select a call log type. 3 Select the MMSI number or the station name. 4 Select CALL. 5 Select a channel on which to transmit the call (Channel Lists, page 25). The radio transmits the channel request with your call. 6 Select CALL. 18 Digital Selective Calling Saving a Vessel or Station to the Directory from the Call Log 1 Select DSC > CALL LOG. 2 Select a call-log category. 3 Select the MMSI number you want to save. 4 Select SAVE. 5 Enter or edit the name for the saved vessel or station (optional) (Entering Text, page 10). Deleting a Call Log Entry 1 Select DSC. 2 Select a call-log category. 3 Select the MMSI number or station. 4 Select 5 Select DELETE. Directory You can store the MMSI numbers of vessels and stations, and assign names to them for quick access or for identification purposes. Viewing Saved Vessels and Stations in the Directory 1 Select DSC > DIRECTORY > DIRECTORY. 2 Select a saved vessel or station. Adding an Entry to the Directory 1 Select DSC > DIRECTORY > ADD ENTRY. 2 Enter the MMSI number (Entering Text, page 10). 3 Enter a name (optional). 4 Select ACCEPT. Editing an Entry in the Directory 1 Select DSC > DIRECTORY > EDIT ENTRY. 2 Select an entry. 3 Edit the MMSI number, the name, or both (Entering Text, page 10). 4 Select ACCEPT. Deleting an Entry from the Directory 1 Select DSC > DIRECTORY > DELETE. 2 Select an entry. 3 Select YES. Adding a Group A DSC group is a collection of specific vessels, such as a sailing club or flotilla, that share a single group MMSI number. 1 Select DSC > GROUP > ADD ENTRY. 2 Enter the group MMSI number (Entering Text, page 10). 3 Enter a name for the group (optional). 4 Select ACCEPT. Digital Selective Calling 19 Editing a Group 1 Select DSC > GROUP > EDIT ENTRY. 2 Select a group. 3 Edit the group MMSI number, the name, or both (Entering Text, page 10). 4 Select ACCEPT. Deleting a Group 1 Select DSC > GROUP > DELETE. 2 Select a group. 3 Select YES. DSC Settings Manual Position Information If you do not have a GPS device connected to your radio, you can manually enter your position and time of entry. The position data is transmitted with DSC calls. When you enter the position and time manually, MANUAL POS appears on the screen. Manually entered position information must be updated regularly, and the radio displays two alerts to remind you to update the position data. When the position data you entered manually is more than four hours old, DATA IS OVER 4 HOURS OLD appears on the screen. The radio continues to transmit this position data, but you should update it before it becomes invalid. When the position data you entered manually is more than 23.5 hours old, it is considered invalid and DATA IS INVALID appears on the screen. The radio does not transmit invalid position data, and you should update it immediately. Entering Position Information Manually 1 Select MENU > SYSTEM > MANUAL GPS. 2 Enter your current coordinates and the present time (Entering Text, page 10). 3 Select ACCEPT. Changing the Channel to 16 Automatically By default, the radio changes to channel 16 automatically when receiving distress, distress relay, and all-ships urgency calls. In certain situations, when you must continually monitor a channel to maintain uninterrupted communication with another vessel, for example, you can disable this feature. 1 Select MENU > DSC > AUTO CHANGE CH.. 2 Select an option:

To set the radio to switch automatically to channel 16 when you receive a qualifying call, select ON. To set the radio to prompt you to accept or decline a channel change when you receive a qualifying call, select OFF. Sending Automatic Replies You can configure the radio to automatically respond to incoming calls, including position requests. NOTE: When you configure the radio to automatically respond to incoming calls, the radio also changes the channel automatically for all incoming individual calls. 1 Select MENU > DSC > INDIV REPLY. 2 Select an option:

To send automatic replies, select AUTO. To send replies manually, select MANUAL. 20 Digital Selective Calling Automatic Transmitter Identification System Automatic Transmitter Identification System (ATIS) is a vessel identification system used on certain inland waterways in some European countries. See your Garmin dealer to program your VHF radio if you plan to use your radio on waterways that are within the bounds of the Regional Arrangement Concerning the Radiotelephone Service on Inland Waterways (the Basel Agreement). ATIS is prohibited outside the European inland waterways that are covered by the Basel Agreement. When you enable ATIS, your radio sends a data signal identifying your station at the end of every transmission. Data identifying your position is not sent, but your position is calculated through the method of triangulation by coastal stations that receive your transmissions. To enable ATIS, you must enter your ATIS identification number (Entering Your ATIS Identification Number, page 21), and turn on ATIS (Turning On and Off ATIS, page 21). See your Garmin dealer to determine your ATIS identification number and to learn about ATIS requirements for your region. Your radio disables these functions when you enable ATIS. Digital Selective Calling (DSC) Monitor two or three channels (Dual watch and Tri watch) Scanning channels International channels 6, 8, 10, 11, 12, 13, 14, 71, 72, 74, and 77 restrict transmitting to low-power (1 W) when you enable ATIS. Entering Your ATIS Identification Number NOTICE You can enter your ATIS identification number only once. If you must change your ATIS identification number after entering it, you must take your radio to your Garmin dealer for reprogramming. NOTE: You can access the ATIS settings on the radio after the ATIS feature is activated by your Garmin dealer. 1 Select MENU > ATIS > MY ATIS ID. 2 Enter your ATIS number (Entering Text, page 10). 3 Select ACCEPT. The radio prompts you to reenter your number. 4 Enter your ATIS number again, and select ACCEPT. If the ATIS numbers do not match, a message appears. 5 If necessary, select RETRY, and enter the number again. Turning On and Off ATIS 1 Select MENU > ATIS > ATIS. 2 Select ON or OFF. appears on the screen when ATIS is enabled. 3 Select OK. Viewing Your ATIS Identification Number Select MENU > ATIS > MY ATIS ID. Automatic Identification System The Automatic Identification System (AIS) is an automatic tracking system used on vessels and by vessel traffic services (VTS). It enables vessels and VTS to identify and locate vessels by electronically exchanging data with other nearby vessels and AIS base stations. When used with a compatible chartplotter or multifunction display (MFD), AIS can assist with collision avoidance. NOTE: AIS is not available on all models. Automatic Transmitter Identification System 21 Turning On and Off AIS 1 Select MENU > AIS. 2 Select ON or OFF. 3 Select OK. NMEA 0183 and NMEA 2000 When you connect the radio to a NMEA 0183 device or a NMEA 2000 network, you can transfer received DSC distress and position information to any compatible connected chartplotter (NMEA, page 27). The radio can also receive GPS-position information from a NMEA 0183 device or a NMEA 2000 network. Received GPS-position information appears on the home screen and is transmitted with DSC calls. on the screen when GPS data is available, and flashes when GPS data is not present. When GPS data is not present, you must enter your position manually (Manual Position Information, page 20). For more information on connecting the radio to a NMEA 0183 device or a NMEA 2000 network, see the Installation Instructions. appears Additional Functionality with Other Garmin Devices The radio has additional capabilities when you connect it to other Garmin devices, such as a chartplotter. NOTE: You may need to upgrade your Garmin chartplotter software to use NMEA 0183 or NMEA 2000 features. When you connect the radio to a Garmin chartplotter using either NMEA 0183 or NMEA 2000, your chartplotter keeps track of the current and previous positions of the contacts in the directory. When you connect the radio to the same NMEA 2000 network as a Garmin chartplotter, you can use the chartplotter to set up an individual routine call. When you connect the radio to the same NMEA 2000 network as a Garmin chartplotter, and you initiate a man-

overboard distress call from the radio, the chartplotter prompts you to navigate to the man-overboard location. If you connect a Garmin autopilot system to the same NMEA 2000 network, the chartplotter prompts you to start a Williamson's turn to the man-overboard location. Communicating Over NMEA 0183 or NMEA 2000 NOTE: This feature is not available on all models. You can select a connection either to a NMEA 0183 device or to a NMEA 2000 network. The radio can communicate over only one communication protocol at a time. 1 Select MENU > COMMUNICATIONS > PROTOCOL. 2 Select NMEA0183 or NMEA2000. 22 NMEA 0183 and NMEA 2000 Configuring DSC NMEA Transmissions You can filter the types of DSC-call data the radio sends to a connected NMEA 0183 device or over a NMEA 2000 network. 1 Select MENU > COMMUNICATIONS > DSC OUTPUT. 2 Select an option:

To send NMEA data when you receive a DSC call from any MMSI number, select ALL VESSELS, and To disable sending NMEA data when you receive a DSC call, select NO VESSELS, and proceed to the last To send NMEA data only when you receive a call from a vessel in your directory, select SELECT VESSELS, proceed to the last step. step. and proceed to the next step. NOTE: When you configure the radio for SELECT VESSELS, all received DSC-distress-call data is sent over NMEA, even if the vessel is not in your directory. 3 Select a vessel in your directory. 4 Select an option:

To send all DSC-call data from this vessel, select ON. To send DSC-distress-call data only from this vessel, select OFF. 5 Repeat this process for each vessel in your directory. 6 Select BACK to save your changes and exit the menu. Select MENU > SYSTEM. DISPLAY: Sets the backlight and contrast levels. System Settings BEEPER: Sets the volume or disables the beeper tone that sounds when you press a key or turn a dial. AUTO POWER-ON: Sets the radio to turn on automatically when it receives power. LANGUAGE: Sets the language for the radio. INT GPS SETUP: Turns on or off the internal GPS antenna. Number Settings You can customize the numbers shown on the home screen of the radio. Select MENU > SYSTEM > NUMBERS. LAT/LONG: Shows or hides the latitude and longitude numbers provided by the GPS position, or from manually-

entered position data. TIME: Shows or hides the time provided by the GPS acquisition, or from manually-entered information. NOTE: The time updates automatically only if you acquire a GPS position. When you enter your time and position manually, the time shown does not update automatically. For manually entered position and time data, the time of entry is always shown on the home screen, even if you hide the time with this setting. COG/SOG: Shows or hides course-over-ground (COG) and speed-over-ground (SOG) information. NOTE: You must acquire a GPS position to show course-over-ground (COG) and speed-over-ground (SOG) information. System Settings 23 Units Settings You can set the unit of measure used for values shown on the radio. Select MENU > SYSTEM > UNITS. SPEED: Sets the unit of measure shown for speed-related fields, such as speed-over-ground. TIME > FORMAT: Sets the time format. HEADING: Sets the radio to show all heading calculations, such as Course Over Ground (COG), using true or magnetic north. NOTE: If the radio is configured for NMEA 2000 communication, the heading unit is set to AUTO, and shows heading data based on the information provided over the network. This setting cannot be changed. Configuring the Time Offset You can show the local time rather than Universal Coordinated Time (UTC). When you adjust for local time, LOC appears after the time on the home screen. NOTE: When you make a DSC call, the time is sent in UTC format. 1 Select MENU > SYSTEM > UNITS > TIME > OFFSET. 2 Turn the SELECT dial to adjust the time offset from UTC. 3 Select OK. Selecting the Frequency Band You can switch between the USA, International, or Canadian frequency bands (Channel Lists, page 25). NOTE: Not all frequency bands are available on all device models. 1 Select MENU > CHANNEL > FREQUENCY BAND. 2 Select a frequency band. Changing a Channel Name Channel names appear on the home screen using nine characters. If a channel name is longer than nine characters, the full name scrolls across the top of the screen, then switches to the short name. You can change the name of a channel to reflect a local meaning. 1 Select MENU > CHANNEL > NAME. 2 Turn the SELECT dial to select a channel, and select OK. 3 Change the name of the channel (Entering Text, page 10). 4 Select ACCEPT. Restoring Factory Settings You can restore the radio to the default factory settings. When you restore the radio to factory settings, all system changes and customizations are lost. Restoring factory settings deletes the call logs, but retains group entries, directory entries, the MMSI number, and the ATIS ID. 1 Select MENU > SYSTEM > SYSTEM INFO > RESET. 2 Select YES to confirm the reset. 24 System Settings Appendix Alarms and Messages BATTERY ALRM: Sounds when the battery reaches a specified low or high voltage. Check the battery wiring. WX: Sounds when you set a weather alarm and the radio detects an incoming weather alert (NOAA Weather Broadcasts and Alerts, page 11). The radio tunes automatically to the weather channel that is broadcasting the alert. GPS ALARM: Sounds first when GPS data from a NMEA network or position data entered manually is more than four hours old. Sounds again when GPS data from a NMEA network or position data entered manually is more than 23.5 hours old (Manual Position Information, page 20). POSITION TRACKING: Appears after five consecutive failed attempts to request position information from a vessel (Position Tracking, page 17). Channel Lists The International, USA, and Canadian channel lists are available online for reference. You are responsible for the correct use of channels according to local regulations. To view the latest international channel list, go to www.navcen.uscg.gov/?pageName=apps18. To view the latest USA channel list, go to www.navcen.uscg.gov/?pageName=mtVhf. To view the latest Canadian channel list, go to www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01011

.html#sched1. Appendix 25 Operating temperature range From -15 to 55C (from 5 to 131F) Storage temperature range From -20 to 70C (from -4 to 158F) Specifications Specification Dimensions (H x W x D) Weight Compass-safe distance Water rating Antenna connector Operating voltage Wireless frequency Standby current draw Receive current draw Maximum antenna gain Antenna port impedance Measurement VHF 110/115: 8.5 x 17 x 14.6 cm (3.35 x 6.7 x 5.75 in.) VHF 210/215: 9.8 x 19.7 x 14.9 cm (3.86 x 7.76 x 5.78 in.) VHF 110/115 (with microphone): 1.241 kg (43.77 oz.) VHF 210/215 (without microphone): 1.212 kg (42.75 oz.) VHF 210/215 microphone: 0.248 kg (8.75 oz.) VHF 110/115: 70 cm (27.6 in.) VHF 210/215: 75 cm (29.5 in.) IEC 60529 IPX71 S0-239 (50 ohms) 12.0 Vdc VHF: 156.025-157.425MHz ,VHF: 156.050-163.275MHz, GPS L1 C/A/ BDS B11/ Galileo E1/ GLONASS G1: 1559-1610 MHz 350 mA 600 mA 9 dBi 50 ohms Transmit current draw From 2.0 A to 6.0 A (from 1 W to 25 W) Internal speaker audio output power 1 W (with 4 ohms at 10% distortion) External speaker audio output power 4 W (4 ohms/max) External speaker impedance 4 ohms Hailer output power 20 W at 4 ohms Hailer horn impedance NMEA 2000 LEN @ 9.0 Vdc 4 ohms 1 (50 mA) 1 The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating. 26 Appendix NMEA 0183 Information Transmit Sentence Description NMEA Sentence DSC DSE Receive GGA GLL GNS RMA RMB RMC Description DSC information Expanded DSC Global positioning system fix data Geographic position (latitude/longitude) GNSS fix data Recommended minimum specific Loran-C data Recommended minimum navigation information Recommended minimum specific GNSS data You can purchase complete information about National Marine Electronics Association (NMEA) format and sentences from www.nmea.org. Appendix 27 NMEA 2000 PGN Information Transmit Description ISO acknowledgment ISO address claim NMEA request/command/ack PGN list Product information Radio frequency/mode/power DSC call information Description ISO acknowledgment ISO request ISO address claim NMEA request/command/ack COG/SOG, rapid update GNSS position data Transmit (AIS models only) Description Class A position report Class B position report Class B extended position report AIS class A static and voyage related data AIS SAR aircraft position report AIS broadcast safety message AIS class B static data part A AIS class B static data part B PGN 059392 060928 126208 126464 126996 129799 129808 Receive PGN 059392 059904 060928 126208 129026 129029 PGN 129038 129039 129040 129794 129798 129802 129809 129810 Cleaning the Outer Casing Avoid chemical cleaners and solvents that can damage plastic components. NOTICE 1 Clean the outer casing of the device (not the screen) using a cloth dampened with a mild detergent solution. 2 Wipe the device dry. 28 Appendix receiving calls15, 20 S safety call15 settings6, 23, 24 squelch5 system information5 system settings23 T text, entering10 time setting24 zone24 tri watch8 U units of measure24 urgency call15 V VHF radio individual routine call6 transmitting6 volume, adjusting5, 23 W weather broadcasts11 messages11 Index A AIS21, 22 alarms25 automatic transmitter identification system21 B backlight23 beeper23 C call log18, 19 channels6, 24, 25 16/98 16+8 Canada14 International14 monitoring8 power9 priority8 saving7 scanning7 transmitting8, 9 USA14 chartplotter22 contrast23 D device, cleaning28 digital selective calling11, 12, 16, 18 settings20 directory19 distress calls12, 13, 15, 16 canceling14 revoking14 DSC. See digital selective calling dual watch8 F factory settings24 foghorn10 G group calling14, 16, 19, 20 H hailer9 home screen4 customizing23 I icons5 K keys2, 3 power5 M MMSI12 N networking22 NMEA 018322, 23, 27 NMEA 200022, 23, 27, 28 P placing calls14 all ships15 position20 request15, 16 tracking17 position request20 power9 R receiver, sensitivity9 Index 29 support.garmin.com FCCComplianceNotice Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1) Thisdevicemaynotcauseharmfulinterference,and

(2) this device must accept any interference received, including interference that may cause undesiredoperation. Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatethe equipment. ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuantto part 15 ofthe FCC Rules. These limits are designed to providereasonable protection against harmful interferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterference toradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticular installation.Ifthisequipment does causeharmfulinterferencetoradioortelevisionreception,whichcan be determined by turning the equipment off and on, the user is encouraged to try to correct the interferencebyoneormoreofthefollowingmeasures:

Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.Consultthedealeroran experiencedradio/TVtechnicianforhelp. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an controlled environment . This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with minimum distance 80cm between the radiator& your body. ISEDCRSSwarning ThisdevicecomplieswithInnovation,ScienceandEconomicDevelopmentCanadaCompliance licenceexemptRSSstandard(s).Operationissubjecttothefollowingtwoconditions:(1)this devicemaynotcauseinterference,and(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesired operationofthedevice. LeprsentappareilestconformeauxCNRd'Innovation,SciencesetDveloppementconomiqueCanadaapplicablesauxappareilsradio exemptsdelicence. L'exploitationestautoriseauxdeuxconditionssuivantes:

(1)l'appareilnedoitpasproduiredebrouillage,et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptibled'encompromettrele fonctionnement. ISEDCRadiationExposureStatement:

ThisequipmentcomplieswithISEDCRFradiationexposurelimitssetforthforancontrolledenvironment.Thistransmittermustnotbeco locatedoroperatinginconjunctionwithanyotherantennaortransmitter. This equipment should be installed and operated with minimum distance 89cm between the radiator& your body. ICexpositionauxradiations:

Cet quipement est conforme avec ISEDC les limites d'exposition aux rayonnements dfinies pour un contrlenvironnement. Cet metteur ne doit pas tre colocaliss ou fonctionner en conjonction avec une autre antenne ou metteur. Cet quipement doit tre install et utilis avec une distance minimale de 89cm entre le radiateur et votre corps. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Tous les changements ou modifications non expressment approuve par le responsible de la conformit pourrait vider lutilisateur est habilit exploiter lquipemen. April 2021 GUID-B7A0C5D8-4F64-4F06-BA16-2206EFCAF537 v3

5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK 5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK 5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK S/N: XXXXXXXXX Made in China N M EA LEN=1 2000 S/N: XXXXXXXXX Made in China N M E A LEN=1 2000 S/N: XXXXXXXXX Made in China N M E A LEN=1 2000 5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK 5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK 5 Garmin Wrzburg GmbH Beethovenstrasse 1A 97080 Wrzburg, Germany Garmin (Europe) LTD. Liberty House, Hounsdown Business Park Southampton, SO40 9LR, UK S/N: XXXXXXXXX Made in China N M E A LEN=1 2000 S/N: XXXXXXXXX Made in China N M E A LEN=1 2000 S/N: XXXXXXXXX Made in China N M E A LEN=1 2000 B B label location

GarminInternationalInc. Add:1200E.151st.Street,Olathe,KS66062,UnitedStates Tel:

Email:Jeffery.hailey@garmin.com

(913)3978200FAX:(913)3978282 DECLARATION OF SIMILARITY Date2021-10-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam:

We, Garmin International Inc, hereby declare that product: Marine VHF Radio, Models: BA1653, DA1654, CA1654 are electrically identical and their differences are shown as following for our marketing purpose. Multiple models BA1653 No DA1654 NO CA1654 YES Difference Model name AIS function and the related circuit plate(Only receive) Appearance MCU /PMU Note: For the appearance, the differences are the size (RF main board, PCB layout and RF characteristics are the same.) and the Front keypad and backend interface. For circuit board, MCU board and PMU board are difference. Besides the differences in the above, we declare the products are electrically identical, and MCU chips and GNSS modules and the RF main board are the same. We guarantee all the information provided above is true, and notice that well bear all the consequences caused by any false information or concealing. Please contact me should there be need for any additional clarification or information. Best Regards, Signature Printed name: Jeffrey Hailey Title: Staff Compliance Engineer

Dec. 11, 2020 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Innovation, Science and Economic Development Canada Certification and Engineering Bureau 3701 Carling Avenue PO Box 11490, Station H Ottawa, Ontario, Canada K2H 8S2 To Whom It May Concern:

Pursuant to 47 CFR 2.911, Garmin International, Inc. (Garmin) has authorized the following Garmin International Associates to act on Garmin's behalf for the sole and express purpose of processing applications to the Federal Communication Commission (FCC) and Innovation, Science and Economic Development Canada (ISED) for equipment authorization or certification. Ms. Poojita Bhattu, Compliance Engineer Mr. Doug Burroughs, Senior Compliance Engineer Mr. Jeffrey Hailey, Staff Compliance Engineer Mr. Dan Irish, Lead Compliance Engineer Mr. Ben Karsak, Compliance Engineering Team Lead Mr. Kiran Kumar, Senior Compliance Engineer Mr. Tim Olson, Senior Compliance Engineer Mr. Carlos Ortega, Senior Compliance Engineer Mr. William Pertner, Compliance Engineering Team Lead Mr. Cody Riggle, Compliance Engineer Mr. David Utt, Staff Compliance Engineer Mr. Jonathan Shafer, Senior Design Certification Engineer Ms. Sara Jones, Design Certification Engineer 2 Mr. Jay Everett, Team Leader, System Validation As such, the Garmin Associates listed above are authorized to: 1) sign Form 731, 2) sign letters of application, 3) request confidentiality, and 4) exchange data and information with the FCC, IC and/or authorized TCBs on behalf of Garmin. In addition, these individuals shall be considered "authorized individuals" to act on Garmin's behalf where an "authorized individual's"

attestation is necessary or preferred. This authorization remains in effect until notified to the contrary by Garmin. Sincerely, Mr. Douglas Kealey, Manager Environmental and Regulatory Affairs

Garmin International Inc. ADD: 1200 E. 151st Street Olathe, KS 66062, United States TEL: (913)397-8200 FAX: (913) 397-8282 E-Mail: Jeffrey.Hailey@garmin.com FCC Confidential Authorization Date: 2021-11-04 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: IPH-A1653 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Garmin International Inc.hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description Parts List/Tune up procedure (for licensed devices) The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature:

QA-FR-171-A Printed Name: Jeffrey Hailey Title: Title: Compliance engineer

Garmin International Inc. ADD: 1200 E. 151st Street Olathe, KS 66062, United States TEL:(913)397-8200 FAX: (913) 397-8282 E-Mail: Jeffrey.Hailey@garmin.com Date: 2021-11-04 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Extended Frequencies Justification for Certification of Transmitter with FCC ID: IPH-A1653 Dear Sir/Madam, This transmitter was designed to operate in following frequency ranges: 156.025-157.425MHz To aid equipment authorization in other countries which accept the United States FCC Grant for Certification, Garmin International Inc. is requesting that the FCC lists the frequencies 156.025-157.425MHz, under FCC Rule Parts 80 on the FCC Grant. Garmin International Inc. attests that the MARINE VHF RADIO will not be marketed to USA users with the frequency band which is not allowed by the rule Parts 80. Per the FCCs KDB634817 guidance, as an alternative to listing the exact frequencies, we acknowledge that its a violation of the FCC Rules if this device operates on unauthorized frequencies. Frequency Range(MHz) FCC Rule Part 156.025-156.2475 156.2475-157.1875 157.1875-157.45 157.45-161.575 161.575-161.625 161.775-161.9625 161.9625-162.0375 163.275 For Federal FCC Part 80 FCC Part 80 FCC Part 80 FCC Part 80 FCC Part 80 FCC Part 80 For Federal Also, equipment programming is the responsibility of Authorized Service Personnel, the MARINE VHF RADIO complies with 47 CFR Part 90.203(e), in that the operator cannot directly program the transmit frequencies using the normally accessible external controls. Please contact me if you require any additional information. Sincerely Yours, Signature:

Printed Name: Jeffrey Hailey Title: Compliance engineer