MMSI 440199000
Not yet on Master's MateOn the South Korean registry, Ocean Leader is an 119-metre craft. Look for MMSI 440199000, IMO 9260976. The Master's Mate Safety Initiative Network welcomes Ocean Leader — free to join, cruiser-run, and always on watch.
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 Ocean Leader on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.