Mercury – 1st Mate Passenger’s Wearable Fob Kit | Safety & Security Accessory | 98-8M6007944Mercury 1st Mate Passengers Wearable Fob Kit Safety & Security Accessory 98 8M6007944 Overview The 1st Mate system watches over everyone on boardnot just the captain. The Mercury 98 8M6007944 Passengers Wearable Fob Kit gives passengers their own overboard alert wearable so the system can track their status and trigger alarms if someone unexpectedly enters the water. With both a black wristband and a carabiner clip included, each passenger can wear