MMSI 366721140 · Call sign WCW6810
Not yet on Master's MateBERTHA'S BOYS is an American boat. Her registration reads MMSI 366721140, call sign WCW6810. BERTHA'S BOYS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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 BERTHA'S BOYS on the map. It hands you the full bridge:
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