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
BOO SONIER
MMSI 367524420 · Call sign WDG3281
Not yet on Master's MateType
Towing Vessel
Flag
USALength
114 m
Beam
18 m
Draft
3.1 m
Call sign
WDG3281
IMO
123803900
Official No.
1238039
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
BOO SONIER, a service vessel on the the United States registry, measures 114 metres on deck. She carries a 18-metre beam and a 3.1 m draft. Officially she's MMSI 367524420, call sign WDG3281. Put BOO SONIER 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 BOO SONIER.
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
Last known position · Jun 3, 2026
Position
30.2546° N, 93.2025° W
Working the Gulf of Mexico? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BOO SONIER 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 BOO SONIER and switch it all on
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About BOO SONIER
What kind of vessel is BOO SONIER?
BOO SONIER is a Towing Vessel flagged to United States of America.
Where was BOO SONIER last seen?
BOO SONIER was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is BOO SONIER's MMSI?
BOO SONIER's MMSI is 367524420. Call sign WDG3281. IMO 123803900.
How big is BOO SONIER?
BOO SONIER is about 114 m long, 18 m on the beam, drawing 3.1 m.
Is BOO SONIER on the Master's Mate Safety Initiative Network?
Not yet. If BOO SONIER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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