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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
MARGUERITE L TERRAL
MMSI 366871480 · Call sign WDB2020
Not yet on Master's MateType
Towing Vessel
Flag
USALength
30 m
Beam
10 m
Draft
3.1 m
Call sign
WDB2020
IMO
8976530
Official No.
1129737
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
59
MARGUERITE L TERRAL is an American working craft, 30 metres LOA. She has a beam of 10 m and a draft of 3.1 m. She's listed under MMSI 366871480, call sign WDB2020, IMO 8976530. MARGUERITE L TERRAL belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like MARGUERITE L TERRAL.
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
34.9068° N, 88.0492° W
Wherever MARGUERITE L TERRAL 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 MARGUERITE L TERRAL 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 MARGUERITE L TERRAL and switch it all on
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About MARGUERITE L TERRAL
What kind of vessel is MARGUERITE L TERRAL?
MARGUERITE L TERRAL is a Towing Vessel flagged to United States of America.
Where was MARGUERITE L TERRAL last seen?
MARGUERITE L TERRAL was last reported in around 35°N 88°W in Jun 2026 on public AIS.
What is MARGUERITE L TERRAL's MMSI?
MARGUERITE L TERRAL's MMSI is 366871480. Call sign WDB2020. IMO 8976530.
How big is MARGUERITE L TERRAL?
MARGUERITE L TERRAL is about 30 m long, 10 m on the beam, drawing 3.1 m.
Is MARGUERITE L TERRAL on the Master's Mate Safety Initiative Network?
Not yet. If MARGUERITE L TERRAL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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