MMSI 367052390 · Call sign WCT4041
Not yet on Master's MateAUGUST MOON is an American boat. On the registers she's MMSI 367052390, call sign WCT4041. It's free to add AUGUST MOON to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 AUGUST MOON on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.