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Garmin OnBoard System Includes GOS 10 and MOB Tag
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The Garmin OnBoard System is a wireless man-overboard (MOB) safety system that lets you move freely around your boat without a traditional tethered engine cutoff cord. Featuring the GOS 10 hub and a wearable MOB tag, the system integrates with compatible Garmin chartplotters to monitor crew members, trigger audible alerts and record MOB locations. When a tag is designated as Captain, the system can also activate the engine cutoff in the event of a man-overboard incident.
WHY THE GARMIN ONBOARD SYSTEM WORKS
- Wireless Freedom: Wearable MOB tags allow captains and passengers to move around the boat without being physically tethered.
- Automatic MOB Protection: Captain and Passenger tags trigger different safety responses, including audible alarms, MOB waypoints and engine cutoff for the Captain when properly installed.
- Garmin Chartplotter Integration: Manage tag assignments, receive alerts and mark MOB locations through a compatible Garmin chartplotter.
WIRELESS SAFETY FEATURES
- Flexible Wear Options: Wear MOB tags on your wrist, a carabiner or a floating key ring.
- Captain or Passenger: Assign each tag a specific role through your Garmin chartplotter.
- Engine Cutoff: Configure a Captain tag to activate the engine cutoff during an MOB event.
- Temporary Disarming: Easily disable tag monitoring temporarily when needed.
- Audible Alarm: The GOS 10 hub features a loud external alarm.
- Extended Battery Life: MOB tag battery life exceeds one season of typical use.
EXPLORE THE GARMIN ONBOARD SYSTEM

CAPTAIN TAG
When a Captain MOB tag triggers a man-overboard event, the system activates the engine cutoff, creates an MOB waypoint on the compatible Garmin chartplotter and sounds an audible alarm through the connected displays and GOS 10 hub.

WIRELESS: NO STRINGS ATTACHED
Enjoy greater freedom of movement onboard. Garmin's wearable MOB tags provide wireless monitoring without requiring a traditional tethered safety cord.

PASSENGER TAG
When a Passenger tag triggers an MOB event, the system creates an MOB waypoint and activates audible alarms through the connected Garmin displays and GOS 10 hub, without shutting off the engine.

ENGINE CUTOFF SYSTEM
If a Captain tag triggers an MOB event, the system cuts engine power when connected to a compatible engine cutoff circuit. This helps prevent the boat from continuing under power after the captain goes overboard.

CAPTAIN OR PASSENGER TAGS
Use your compatible Garmin chartplotter to designate each MOB tag as Captain or Passenger. The selected role determines how the system responds if that tag triggers an MOB event.

AUTOMATIC MOB WAYPOINTS
When a tag loses connection with the vessel, the system marks an MOB waypoint at the last recorded connection location through the compatible Garmin chartplotter, helping identify where the incident occurred.
BOAT WITH CONFIDENCE
LOUD AUDIO ALARM
The GOS 10 hub includes an external audible alarm to notify those onboard when an MOB event occurs.
UP TO 8 ACTIVE TAGS
Monitor up to eight MOB tags simultaneously, allowing multiple crew members or passengers to be protected by the same system.
ENGINE CUTOFF INTEGRATION
Designed to work with boats equipped with an engine cutoff switch. A compatible Garmin chartplotter is required for system integration.
TECHNICAL SPECIFICATIONS
- System: Garmin OnBoard Wireless MOB System
- Included: GOS 10 Hub and MOB Tag
- Technology: Wireless Man-Overboard Detection
- Active Tags: Up to 8 Simultaneously
- Tag Roles: Captain or Passenger
- Captain MOB Response: Engine Cutoff, Audible Alarm and MOB Waypoint
- Passenger MOB Response: Audible Alarm and MOB Waypoint
- Alarm: External Audible Alarm on GOS 10 Hub
- Tag Battery Life: Exceeds One Season of Typical Use
- Compatibility: Compatible Garmin Chartplotter and Boat Engine Cutoff Switch
Note: Engine cutoff functionality requires proper installation with a compatible engine cutoff circuit. Verify Garmin chartplotter compatibility before purchasing.
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
- NMEA 2000® tee and 6 ft drop cable
- White wireless MOB tag
- CR2032 coin cell battery
- White 20 mm quick release band
- Carabiner with 20 mm quick release attachment
- Floating foam keychain
- Installation hardware
- Documentation

