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.
Commercial Fishing Vessel
BACK OFF
U.S. Official No. 911958
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
10.7 m
Beam
3.6 m
Draft
1.9 m
Hull ID
DUJ05224J686
First reported
Jun 2026
AIS reports
1
BACK OFF, a commercial trawler under the American flag, measures 10.7 metres on deck. She carries a beam measuring 3.6 metres and a 1.9-metre draft. She's on record as U.S. official number 911958. Join BACK OFF to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working captains
Know where the fleet is. Get BACK OFF home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever BACK OFF 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 working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BACK OFF on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim BACK OFF and switch it all on
Free to join · nothing to install to start · cancel anytime
About BACK OFF
What kind of vessel is BACK OFF?
BACK OFF is a Commercial Fishing Vessel flagged to United States of America.
What is BACK OFF's U.S. Official No.?
BACK OFF's U.S. Official No. is 911958.
How big is BACK OFF?
BACK OFF is about 10.7 m long, 3.6 m on the beam, drawing 1.9 m.
Is BACK OFF on the Master's Mate Safety Initiative Network?
Not yet. If BACK OFF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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