United States of America · MMSI 367652780 · Call sign WDH7906
Not yet on Master's MateFlying the American flag, Black Pearl is a craft. On AIS she appears as MMSI 367652780, call sign WDH7906. Black Pearl 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 Black Pearl on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.