MMSI 368057330 · Call sign WDK4647
Not yet on Master's MateAn American pleasure craft, Blue Moon measures 13.8 metres. Blue Moon has a 4 m beam and a 2.7-metre draft. Her papers read MMSI 368057330, call sign WDK4647. Add Blue Moon to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Blue Moon on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.