Calling Another GHS 11 Handset
Configuring the Time Offset
Entering Your MMSI Number
Number Settings
Sending an Undesignated Distress Call
Receiving Calls
Enabling and Disabling Weather Alerts
Distress Call Cancellation Script
Directory
Deleting a Vessel From the Position Tracking List
Entering Position Information Manually
Automatic Transmitter Identification System
Waiting For and Receiving and Acknowledgment for a Distress Call
Scanning All Channels
Selecting Vessels and Activating Position Tracking
Editing a Group
Viewing Saved Vessels and Stations in the Directory
Switching to Priority Channels
NMEA 2000 PGN Information
NOAA Weather Broadcasts and Alerts
DSC Settings
Digital Selective Calling
Switching Between 1 W and 25 W Transmitting Modes
Restoring Factory Settings
Viewing the Calls in the Call Log
Saving a Channel
Deleting an Entry from the Directory
Changing a Channel Name
Selecting the Frequency Band
Position-Tracking Polling Interval Sequence
Home Screen
NMEA 0183 and NMEA 2000
Channel Prefixes
Scanning Saved Channels
Receiving All-Ships Urgency and Safety Calls
Entering Text
Tuning Weather Broadcasts
System Settings
Turning On and Off ATIS
Call Log
Receiving Group Calls
Setting the Receiving Sensitivity
Scanning and Saving Channels
Cleaning the Outer Casing
Communicating Over NMEA 0183 or NMEA 2000
Adjusting the Volume
Deleting a Call Log Entry
Units Settings
NMEA 0183 Information
Adjusting the Sound Frequency of the Foghorn
Revoking a Distress Call
Handset Overview
Selecting the Frequency Band
Receiving Distress Calls and Distress Relay Calls
Sending a Designated Distress Call
Channel Lists
Sounding the Foghorn Automatically
Bypassing the Low Transmission Power Setting
Entering Your ATIS Identification Number
Distress Calls
Adding an Entry to the Directory
Transmitting with the Radio
Additional Functionality with Other Garmin Devices
Sending Automatic Replies
Introduction
Individual Call or Group Call Channels
Digital Selective Calling
Manual Position Information
Appendix
Turning On and Off the Device
Selecting a Channel
Placing All-Ships Calls
Placing Calls
Configuring DSC NMEA Transmissions
Monitoring Three Channels
Position Tracking
Adding a Group
Editing an Entry in the Directory
Foghorn
Pausing and Resuming Distress Call Retransmission
VHF 315 Series Specifications
Placing Group Calls
Using the Hailer Function
Receiving Position Requests
Sounding the Foghorn Manually
Saving a Vessel or Station to the Directory from the Call Log
Deleting a Group
NMEA
Requesting a Vessel's Position
Placing Individual Calls
Multiple Channel Monitoring
Viewing and Deactivating Vessels on the Position Tracking List
Viewing Your MMSI Number
Changing the Channel to 16 Automatically
Alarms and Messages
Monitoring Two Channels
Adjusting the Squelch Level
Selecting a Different Second-Priority Channel
System Status Icons
Removing a Saved Channel
Viewing Your ATIS Identification Number
Placing a Call from a Call Log
Receiving Position Calls
Basic Operation
Receiving Individual Routine Calls
Stopping Automatic Retransmission of Distress Calls
Trademark Notices