MMSI 368330230 · Call sign WDN9783
Not yet on Master's MateJohn Paul is an American craft. She's on record as MMSI 368330230, call sign WDN9783. Sign John Paul 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 John Paul on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.