U.S. Official No. 1313948
Not yet on Master's MateNATURAL FREQUENSEA flies the American flag — a 10.7-metre recreational vessel. Below, she has a 3.7-metre beam and a draft of 2.1 m. Officially she's U.S. official number 1313948. It's free to add NATURAL FREQUENSEA to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 NATURAL FREQUENSEA on the map. It hands you the full bridge:
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