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
Karen Michelle
MMSI 368130640 · Call sign WDL4358
Not yet on Master's MateType
Towing Vessel
Flag
USALength
15 m
Beam
5.5 m
Draft
1.4 m
Call sign
WDL4358
Official No.
510815
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
Karen Michelle, an American harbour workboat, measures 15 metres on deck. Below, she has 5.5 metres in the beam and a draft of 1.4 m. On AIS she appears as MMSI 368130640, call sign WDL4358. Working vessels like Karen Michelle are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Free forever · No credit card · for working boats
Built for boats that work — like Karen Michelle.
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
38.5369° N, 90.2569° W
Wherever Karen Michelle 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 Karen Michelle 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 Karen Michelle and switch it all on
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About Karen Michelle
What kind of vessel is Karen Michelle?
Karen Michelle is a Towing Vessel flagged to United States of America.
Where was Karen Michelle last seen?
Karen Michelle was last reported in around 39°N 90°W in Jun 2026 on public AIS.
What is Karen Michelle's MMSI?
Karen Michelle's MMSI is 368130640. Call sign WDL4358.
How big is Karen Michelle?
Karen Michelle is about 15 m long, 5.5 m on the beam, drawing 1.4 m.
Is Karen Michelle on the Master's Mate Safety Initiative Network?
Not yet. If Karen Michelle is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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