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
MAREM
MMSI 538009904 · Call sign V7A5319
Not yet on Master's MateType
Cargo
Flag
MHLLength
181 m
Beam
30 m
Draft
5.8 m
Call sign
V7A5319
IMO
9545077
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
Out of the Marshall Islands, MAREM is an 181-metre cargo ship. She carries a 30 m beam and a 5.8 m draft. Her registration reads MMSI 538009904, call sign V7A5319, IMO 9545077. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — MAREM included.
Free forever · No credit card · for commercial operators
Eyes on MAREM, 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
33.6352° S, 59.4979° W
Wherever MAREM 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MAREM 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 MAREM and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAREM
What kind of vessel is MAREM?
MAREM is a Cargo flagged to Marshall Islands.
Where was MAREM last seen?
MAREM was last reported in around 34°S 59°W in Jun 2026 on public AIS.
What is MAREM's MMSI?
MAREM's MMSI is 538009904. Call sign V7A5319. IMO 9545077.
How big is MAREM?
MAREM is about 181 m long, 30 m on the beam, drawing 5.8 m.
Is MAREM on the Master's Mate Safety Initiative Network?
Not yet. If MAREM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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