MMSI 366938110 · Call sign WDB7197
Not yet on Master's MateIsland Hopper is an American vessel. On AIS she appears as MMSI 366938110, call sign WDB7197. The Master's Mate Safety Initiative Network welcomes Island Hopper — free to join, cruiser-run, and always on watch.
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 Island Hopper on the map. It hands you the full bridge:
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