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
Independent
MMSI 366929810 · Call sign WDB6742
Not yet on Master's MateType
Towing Vessel
Flag
USALength
26.6 m
Beam
9.8 m
Draft
4.2 m
Call sign
WDB6742
IMO
8981391
Official No.
1151905
AIS reports
1
An American work boat, Independent measures 26.6 metres. She has a 9.8 m beam and a draft measuring 4.2 metres. On AIS she shows as MMSI 366929810, call sign WDB6742, IMO 8981391. Add Independent to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like Independent.
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 Independent 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 Independent 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 Independent and switch it all on
Free to join · nothing to install to start · cancel anytime
About Independent
What kind of vessel is Independent?
Independent is a Towing Vessel flagged to United States of America.
What is Independent's MMSI?
Independent's MMSI is 366929810. Call sign WDB6742. IMO 8981391.
How big is Independent?
Independent is about 26.6 m long, 9.8 m on the beam, drawing 4.2 m.
Is Independent on the Master's Mate Safety Initiative Network?
Not yet. If Independent 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.