MMSI 366989030 · Call sign WDC2175
Not yet on Master's MateRim Reaper is an American boat. On AIS she shows as MMSI 366989030, call sign WDC2175. The Master's Mate Safety Initiative Network welcomes Rim Reaper — 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 Rim Reaper on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.