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.
Recreational
Iron Man
MMSI 367461720 · Call sign WDF5309
Not yet on Master's MateType
Recreational
Flag
USALength
13.6 m
Beam
4.3 m
Draft
2.2 m
Call sign
WDF5309
Official No.
1051803
Hull ID
SERP3360F697
AIS reports
1
Iron Man, an American recreational boat, measures 13.6 metres on deck. Iron Man has 4.3 metres in the beam and a 2.2 m draft. She's on record as MMSI 367461720, call sign WDF5309. Iron Man is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for recreational captains
Keep Iron Man looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Iron Man 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Iron Man on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Iron Man and switch it all on
Free to join · nothing to install to start · cancel anytime
About Iron Man
What kind of vessel is Iron Man?
Iron Man is a Recreational flagged to United States of America.
What is Iron Man's MMSI?
Iron Man's MMSI is 367461720. Call sign WDF5309.
How big is Iron Man?
Iron Man is about 13.6 m long, 4.3 m on the beam, drawing 2.2 m.
Is Iron Man on the Master's Mate Safety Initiative Network?
Not yet. If Iron Man is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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