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
ST CHARLES
MMSI 367473550 · Call sign WDF6371
Not yet on Master's MateType
Towing Vessel
Flag
USALength
116 m
Beam
34 m
Draft
2.8 m
Call sign
WDF6371
IMO
101230767
Official No.
1230767
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
ST CHARLES is a workboat under the American flag, 116 metres in length. ST CHARLES has a beam measuring 34 metres and a 2.8 m draft. On AIS she appears as MMSI 367473550, call sign WDF6371. ST CHARLES can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for working boats
Built for boats that work — like ST CHARLES.
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 4, 2026
Position
28.8974° N, 95.4016° 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 ST CHARLES 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 ST CHARLES and switch it all on
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About ST CHARLES
What kind of vessel is ST CHARLES?
ST CHARLES is a Towing Vessel flagged to United States of America.
Where was ST CHARLES last seen?
ST CHARLES was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is ST CHARLES's MMSI?
ST CHARLES's MMSI is 367473550. Call sign WDF6371. IMO 101230767.
How big is ST CHARLES?
ST CHARLES is about 116 m long, 34 m on the beam, drawing 2.8 m.
Is ST CHARLES on the Master's Mate Safety Initiative Network?
Not yet. If ST CHARLES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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