MMSI 368215280 · Call sign WDM5374
Not yet on Master's MateKnot Busy, a weekend cruiser sailing under the American flag, measures 8.9 metres on deck. She has a beam of 3 m and a draft of 1.5 m. Look for MMSI 368215280, call sign WDM5374. Claim Knot Busy free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
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 Knot Busy on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.