MMSI 368385670 · Call sign WDP7872
Not yet on Master's MateWESTERN SEAS is an American vessel. On the registers she's MMSI 368385670, call sign WDP7872. Sign WESTERN SEAS up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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 WESTERN SEAS on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.