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.
Towing Vessel
BIG N
U.S. Official No. 1136980
Not yet on Master's MateType
Towing Vessel
Flag
USALength
15.2 m
Beam
3 m
Draft
2.1 m
First reported
Jun 2026
AIS reports
1
On the American registry, BIG N is a 15.2-metre work boat. Below, she has 3 metres in the beam and a draft measuring 2.1 metres. Find her under U.S. official number 1136980. BIG N 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 working boats
Built for boats that work — like BIG N.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever BIG N 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BIG N on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 BIG N and switch it all on
Free to join · nothing to install to start · cancel anytime
About BIG N
What kind of vessel is BIG N?
BIG N is a Towing Vessel flagged to United States of America.
What is BIG N's U.S. Official No.?
BIG N's U.S. Official No. is 1136980.
How big is BIG N?
BIG N is about 15.2 m long, 3 m on the beam, drawing 2.1 m.
Is BIG N on the Master's Mate Safety Initiative Network?
Not yet. If BIG N is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.