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.
Offshore Supply Vessel
FL0359TT
Offshore Supply Vessel · United States of America · MMSI 338728000 · Call sign WDP4142
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
57 m
Beam
13.4 m
Draft
5.8 m
Call sign
WDP4142
IMO
9232723
Official No.
1093195
AIS reports
6
FL0359TT is a working craft listed on the the United States registry, 57 metres LOA. She has 13.4 metres in the beam and a draft of 5.8 m. On AIS she shows as MMSI 338728000, call sign WDP4142, IMO 9232723. Claim FL0359TT free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like FL0359TT.
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 FL0359TT 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 FL0359TT 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 FL0359TT and switch it all on
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About FL0359TT
What kind of vessel is FL0359TT?
FL0359TT is a Offshore Supply Vessel flagged to United States of America.
What is FL0359TT's MMSI?
FL0359TT's MMSI is 338728000. Call sign WDP4142. IMO 9232723.
How big is FL0359TT?
FL0359TT is about 57 m long, 13.4 m on the beam, drawing 5.8 m.
Is FL0359TT on the Master's Mate Safety Initiative Network?
Not yet. If FL0359TT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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