Mercury 1st Mate Marine Safety & Security System

1STM M 4/5/6

Name: 1STM M 4/5/6
SKU: 8M6007938
Availability: InStock

SKU: 8M6007938 Category: Mercury 1st Mate Marine Safety & Security System

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1st Mate is an intelligent hub, wearable device and mobile app providing safety alerts and boat security, including:

Man-overboard monitoring and alerts
Theft-deterrent functionality
Distress message capability

$955.60

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The 1STM M 4/5/6 is a high-capacity engine rigging kit specifically designed for boats powered by quad, quint, or sextuple Mercury SmartCraft outboards. Engineered to deliver seamless integration with the 1stMate Marine Safety System, this advanced kit provides all necessary harnesses and connectors required to support four, five, or six-engine configurations.

Despite its complexity, the 1STM M 4/5/6 is designed for a straightforward installation, utilizing SmartCraft’s plug-and-play architecture. With precision-engineered connectors and clean integration points, setup is efficient and minimizes installation time—making it ideal for professional marine electricians or experienced boat owners.

Once connected, the system allows real-time communication between each outboard engine and the 1stMate Hub. This supports coordinated responses for overboard incidents, theft deterrence, and captain authentication via wearable fobs and the 1stMate mobile app. The system can lock or disable all engines unless the captain’s fob is present, offering complete peace of mind when your vessel is unattended.

The 1STM M 4/5/6 is the only solution in its class that fully supports 1stMate’s feature set across four to six SmartCraft engines. For large-configuration vessels, it’s the key to achieving the next level of boating safety, smart control, and system integration.

If the Captain falls Overboard

Engine(s) stop when fob is submerged in water
Audible alarm from boat hub and mobile device app
Location marked via GPS on app and vessel multifunction displays (if equipped)
Alerts sent to mobile app and wearables of connected passenger(s)
Instructions provided on mobile app of connected passenger(s) on how to return to location where captain went overboard

If a Passenger falls Overboard

Audible alarm from boat hub and mobile device app
Location marked via GPS on app and vessel multifunction displays (if equipped)
Alerts sent to mobile app and wearables of connected captain and other passenger(s)
Directions provided on mobile app to location where passenger went overboard

Theft Deterrent System

Theft Deterrent System (TDS) locks your engine(s) to prevent unauthorised use. Once you’re ready to get back behind the wheel, your engine(s) can easily be unlocked via the proximity of the captain’s wearable or by using the 1st Mate mobile app. Additional TDS functions are available on the 1st Mate Marine Safety and Security System for Mercury SmartCraft Engines.

Distress Message

If a boat captain (driver wearing the captain’s fob) falls overboard and can’t get back onboard, or passengers can’t return the boat to the captain, 1st Mate will send a distress message to your emergency contact(s). Distress message is sent after a countdown timer expires or a request for help is made. Message includes location, heading, date and time of the “man overboard” event.

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SKU: 8M6007938 Category: Mercury 1st Mate Marine Safety & Security System