MMSI 368374440 · Call sign WDP6638
Not yet on Master's MatePOBOY is an American craft. On AIS she shows as MMSI 368374440, call sign WDP6638. It's free to add POBOY to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put POBOY on the map. It hands you the full bridge:
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