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.
Cargo
MARSANNE
MMSI 352001939 · Call sign 3E4074
Not yet on Master's MateType
Cargo
Flag
PANLength
229 m
Beam
32 m
Draft
12.2 m
Call sign
3E4074
IMO
9937244
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
MARSANNE, a cargo ship flying the flag of Panama, measures 229 metres on deck. She's built with 32 metres in the beam and a 12.2 m draft. On AIS she appears as MMSI 352001939, call sign 3E4074, IMO 9937244. Join MARSANNE to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on MARSANNE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
29.7348° N, 95.1445° W
Transiting 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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Joining the Safety Initiative Network doesn't just put MARSANNE on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 MARSANNE and switch it all on
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About MARSANNE
What kind of vessel is MARSANNE?
MARSANNE is a Cargo flagged to Panama.
Where was MARSANNE last seen?
MARSANNE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is MARSANNE's MMSI?
MARSANNE's MMSI is 352001939. Call sign 3E4074. IMO 9937244.
How big is MARSANNE?
MARSANNE is about 229 m long, 32 m on the beam, drawing 12.2 m.
Is MARSANNE on the Master's Mate Safety Initiative Network?
Not yet. If MARSANNE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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