U.S. Official No. 1331048
Not yet on Master's MateAn American weekend cruiser, KNOT ON DUTY measures 10.1 metres. Below, she has 3.1 metres in the beam and a draft of 1.7 m. Her papers read U.S. official number 1331048. Sign KNOT ON DUTY up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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 ON DUTY on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.