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.
Vessel
MARK L DUPLANTIS
MMSI 367702060 · Call sign WDI4794
Not yet on Master's MateFlag
USALength
221 m
Beam
22 m
Draft
3.4 m
Call sign
WDI4794
Official No.
1209682
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
81
Out of the United States, MARK L DUPLANTIS is a 221-metre craft. She has a beam of 22 m and a draft of 3.4 m. On the registers she's MMSI 367702060, call sign WDI4794. MARK L DUPLANTIS belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is MARK L DUPLANTIS your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
30.0594° N, 93.3703° W
Crossing the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARK L DUPLANTIS on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MARK L DUPLANTIS and switch it all on
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About MARK L DUPLANTIS
What kind of vessel is MARK L DUPLANTIS?
MARK L DUPLANTIS is a vessel flagged to United States of America.
Where was MARK L DUPLANTIS last seen?
MARK L DUPLANTIS was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is MARK L DUPLANTIS's MMSI?
MARK L DUPLANTIS's MMSI is 367702060. Call sign WDI4794.
How big is MARK L DUPLANTIS?
MARK L DUPLANTIS is about 221 m long, 22 m on the beam, drawing 3.4 m.
Is MARK L DUPLANTIS on the Master's Mate Safety Initiative Network?
Not yet. If MARK L DUPLANTIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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