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.
Dredging
St. Charles
Dredging · United States of America · last seen 39°N 90°W · Jun 2026 · MMSI 367715890 · Call sign WDI6160
Not yet on Master's MateType
Dredging
Flag
USALength
45.7 m
Beam
9.1 m
Draft
1.5 m
Call sign
WDI6160
Official No.
989729
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
53
St. Charles is an American working craft — 45.7 metres overall. She has a 9.1 m beam and a draft of 1.5 m. Her papers read MMSI 367715890, call sign WDI6160. It's free to add St. Charles to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 3, 2026
Position
38.7864° N, 90.4745° W
Wherever St. Charles 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 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 Dredging flagged to United States of America.
Where was St. Charles last seen?
St. Charles was last reported in around 39°N 90°W in Jun 2026 on public AIS.
What is St. Charles's MMSI?
St. Charles's MMSI is 367715890. Call sign WDI6160.
How big is St. Charles?
St. Charles is about 45.7 m long, 9.1 m on the beam, drawing 1.5 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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