MMSI 368219330 · Call sign WDM5797
Not yet on Master's MateLaunch 12, a passenger ferry flying the American flag, measures 13.3 metres on deck. Below, she has 3.8 metres in the beam and a draft of 1.3 m. Her papers read MMSI 368219330, call sign WDM5797. Launch 12 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Launch 12 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.