MMSI 366638140 · Call sign WRB6630
Not yet on Master's MatePURITAN flies the American flag — a craft. She's listed under MMSI 366638140, call sign WRB6630. Give PURITAN the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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 PURITAN on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.