MMSI 366278860 · Call sign WBG3228
Not yet on Master's MateMARCO MANIA III is an American vessel. On AIS she appears as MMSI 366278860, call sign WBG3228. Join MARCO MANIA III to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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 MARCO MANIA III on the map. It hands you the full bridge:
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