MMSI 367333730 · Call sign WDH3360
Not yet on Master's MateHerb Carpenter Jr. flies the American flag — a vessel. She broadcasts as MMSI 367333730, call sign WDH3360. Herb Carpenter Jr. is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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 Herb Carpenter Jr. on the map. It hands you the full bridge:
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