Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Recreational
KNOT*B*HAVEN
U.S. Official No. 1178517
Not yet on Master's MateType
Recreational
Flag
USALength
20.4 m
Beam
4.9 m
Draft
0.8 m
First reported
Jun 2026
AIS reports
1
KNOT*B*HAVEN, a recreational vessel sailing under the American flag, measures 20.4 metres on deck. Below, she has a 4.9-metre beam and a draft measuring 0.8 metres. On the registers she's U.S. official number 1178517. KNOT*B*HAVEN can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for recreational captains
Keep KNOT*B*HAVEN looked after — even when you’re not aboard.
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
Wherever KNOT*B*HAVEN roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KNOT*B*HAVEN on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim KNOT*B*HAVEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About KNOT*B*HAVEN
What kind of vessel is KNOT*B*HAVEN?
KNOT*B*HAVEN is a Recreational flagged to United States of America.
What is KNOT*B*HAVEN's U.S. Official No.?
KNOT*B*HAVEN's U.S. Official No. is 1178517.
How big is KNOT*B*HAVEN?
KNOT*B*HAVEN is about 20.4 m long, 4.9 m on the beam, drawing 0.8 m.
Is KNOT*B*HAVEN on the Master's Mate Safety Initiative Network?
Not yet. If KNOT*B*HAVEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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