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
Commander
MMSI 368015220 · Call sign WDJ8318
Not yet on Master's MateType
Towing Vessel
Flag
USALength
42.8 m
Beam
16.5 m
Draft
5.6 m
Call sign
WDJ8318
IMO
9824186
Official No.
1281031
AIS reports
3
An American service vessel, Commander measures 42.8 metres. She's built with 16.5 metres in the beam and a 5.6 m draft. Find her under MMSI 368015220, call sign WDJ8318, IMO 9824186. Sign Commander up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like Commander.
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 Commander 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 Commander 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 Commander and switch it all on
Free to join · nothing to install to start · cancel anytime
About Commander
What kind of vessel is Commander?
Commander is a Towing Vessel flagged to United States of America.
What is Commander's MMSI?
Commander's MMSI is 368015220. Call sign WDJ8318. IMO 9824186.
How big is Commander?
Commander is about 42.8 m long, 16.5 m on the beam, drawing 5.6 m.
Is Commander on the Master's Mate Safety Initiative Network?
Not yet. If Commander is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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