MMSI 367745650 · Call sign WDI9140
Not yet on Master's MateLady Baltimore is a boat wearing American colours. Her papers read MMSI 367745650, call sign WDI9140. Lady Baltimore is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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 Lady Baltimore on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.