MMSI 368246410 · Call sign WDM8780
Not yet on Master's MateRegistered in the United States, Flat Out is a 20.8-metre cruising boat. She's built with a 5.7 m beam and a 3-metre draft. On AIS she shows as MMSI 368246410, call sign WDM8780. Claim Flat Out free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Flat Out on the map. It hands you the full bridge:
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