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
madiline
MMSI 367443660 · Call sign WDF3759
Not yet on Master's MateType
Towing Vessel
Flag
USALength
10.7 m
Beam
3.1 m
Draft
1.7 m
Call sign
WDF3759
Official No.
1225339
AIS reports
1
On the American registry, madiline is a 10.7-metre work boat. She has a 3.1 m beam and a draft measuring 1.7 metres. Her papers read MMSI 367443660, call sign WDF3759. Bring madiline aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like madiline.
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 madiline 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 madiline 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 madiline and switch it all on
Free to join · nothing to install to start · cancel anytime
About madiline
What kind of vessel is madiline?
madiline is a Towing Vessel flagged to United States of America.
What is madiline's MMSI?
madiline's MMSI is 367443660. Call sign WDF3759.
How big is madiline?
madiline is about 10.7 m long, 3.1 m on the beam, drawing 1.7 m.
Is madiline on the Master's Mate Safety Initiative Network?
Not yet. If madiline is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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