MMSI 367632250 · Call sign WDH5864
Not yet on Master's MateJetboat 1 flies the American flag — a boat. On AIS she appears as MMSI 367632250, call sign WDH5864. Join Jetboat 1 to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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 Jetboat 1 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.