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.
Tug
TOWBOATU.S. LAUNCH
MMSI 367659990 · Call sign WDH8631
Not yet on Master's MateType
Tug
Flag
USALength
14 m
Beam
5 m
Draft
1.5 m
Call sign
WDH8631
Official No.
1026152
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
TOWBOATU.S. LAUNCH, a harbour tug flagged in the United States, measures 14 metres on deck. Her hull carries a beam measuring 5 metres and a draft of 1.5 m. She broadcasts as MMSI 367659990, call sign WDH8631. Put TOWBOATU.S. LAUNCH on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like TOWBOATU.S. LAUNCH.
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
Live AIS position · Jun 9, 2026 21:38 UTC
Position
26.0599° N, 80.1288° W
Status
Restricted manoeuvrability
Speed
0.0 kn
Course
94°
Destination
BIMINI
ETA
02-03 15:00 UTC
Wherever TOWBOATU.S. LAUNCH 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 TOWBOATU.S. LAUNCH 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 TOWBOATU.S. LAUNCH and switch it all on
Free to join · nothing to install to start · cancel anytime
About TOWBOATU.S. LAUNCH
What kind of vessel is TOWBOATU.S. LAUNCH?
TOWBOATU.S. LAUNCH is a Tug flagged to United States of America.
Where was TOWBOATU.S. LAUNCH last seen?
TOWBOATU.S. LAUNCH was last reported in around 26°N 80°W in Jun 2026 on public AIS.
What is TOWBOATU.S. LAUNCH's MMSI?
TOWBOATU.S. LAUNCH's MMSI is 367659990. Call sign WDH8631.
How big is TOWBOATU.S. LAUNCH?
TOWBOATU.S. LAUNCH is about 14 m long, 5 m on the beam, drawing 1.5 m.
Is TOWBOATU.S. LAUNCH on the Master's Mate Safety Initiative Network?
Not yet. If TOWBOATU.S. LAUNCH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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