U.S. Official No. 1098771
Not yet on Master's MateO FRABJUOS DAY, a weekend cruiser flagged in the United States, measures 10.3 metres on deck. Below, she has a 3.4-metre beam and a draft of 1.5 m. Officially she's U.S. official number 1098771. Claim O FRABJUOS DAY 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 O FRABJUOS DAY on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.