Built so you can move freely and boat confidently, the Garmin OnBoard™ system uses wireless tags instead of traditional tethered cords — integrating with your compatible Garmin chartplotter.
TAGS ARE WORN ON WRIST, CARABINER OR KEY RING FLOAT
TAGS ARE DESIGNATED AS EITHER CAPTAIN OR PASSENGER
SET MOB TAG AS CAPTAIN TO ENABLE ENGINE CUTOFF
TEMPORARILY DISARM TAGS WITH EASE
THE GOS 10 HUB INCLUDES A LOUD EXTERNAL ALARM
TAG BATTERY LIFE EXCEEDS A SEASON OF TYPICAL USE
WHAT YOU’LL LOVE
CAPTAIN TAG
Captain MOB detection will trigger engine cutoff, a MOB waypoint on the chartplotter and an audible alarm on the MFDs and hub.
WIRELESS: NO STRINGS ATTACHED
The wearable MOB tags are part of a wireless MOB system — letting you move untethered while still being monitored.
PASSENGER TAG
Passenger MOB detection will trigger a MOB waypoint on MFDs plus an audible alarm on the MFDs and hub.
ENGINE CUTOFF SYSTEM
Should a captain tag trigger an MOB event, the system will cut power to the engines — letting the captain return to the vessel.
CAPTAIN OR PASSENGER TAGS
Through the Garmin chartplotter interface, you can designate each tag as either captain or passenger — changing their MOB action.
WAYPOINTS
When paired to your compatible Garmin chartplotter, a waypoint will be marked at the location where the MOB tag lost connection with the vessel.
BOAT WITH CONFIDENCE
AUDIO ALARM
The GOS 10 hub includes a loud external alarm — alerting you to a MOB event.
PAIR MULTIPLE TAGS
Provide peace of mind for up to 8 tags at a time.
VAST COMPATIBILITY
This product will work with any boat that has an engine cutoff switch.
In the box
GOS™ 10 hub
12-pin fused power and engine cut-off harness with external buzzer
External antenna for wireless connection to MOB tags
Garmin STRIKER 4, 4cv, and 4dv Neoprene Cover (BBB-S4C) 
Garmin, Garmin Radars, Marine Electronics, Sanctuary Cove
Garmin, Garmin Radars, Marine Electronics, Sanctuary Cove
