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
MARIE CHERAMIE
MMSI 367533290 · Call sign WDG4131
Not yet on Master's MateFlag
USALength
49 m
Draft
3.2 m
Call sign
WDG4131
IMO
8964862
Official No.
1089901
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
88
MARIE CHERAMIE is an American vessel — 49 metres overall. MARIE CHERAMIE has a 3.2 m draft. She's on record as MMSI 367533290, call sign WDG4131, IMO 8964862. MARIE CHERAMIE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is MARIE CHERAMIE 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
33.7346° N, 118.2710° W
Crossing off Southern California? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARIE CHERAMIE 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 MARIE CHERAMIE and switch it all on
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About MARIE CHERAMIE
What kind of vessel is MARIE CHERAMIE?
MARIE CHERAMIE is a vessel flagged to United States of America.
Where was MARIE CHERAMIE last seen?
MARIE CHERAMIE was last reported in off Southern California in Jun 2026 on public AIS.
What is MARIE CHERAMIE's MMSI?
MARIE CHERAMIE's MMSI is 367533290. Call sign WDG4131. IMO 8964862.
How big is MARIE CHERAMIE?
MARIE CHERAMIE is about 49 m long, drawing 3.2 m.
Is MARIE CHERAMIE on the Master's Mate Safety Initiative Network?
Not yet. If MARIE CHERAMIE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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