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.
Tanker
PETROMAR
MMSI 249912000 · Call sign 9HA4431
Not yet on Master's MateType
Tanker
Flag
MLTLength
75 m
Beam
14 m
Call sign
9HA4431
IMO
9513127
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
54
PETROMAR, a tank ship flagged in Malta, measures 75 metres on deck. PETROMAR has a 14 m beam. Her papers read MMSI 249912000, call sign 9HA4431, IMO 9513127. Join PETROMAR 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 PETROMAR, 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 3, 2026
Position
28.1228° N, 15.4166° W
Transiting the North Atlantic? 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 PETROMAR 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 PETROMAR and switch it all on
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About PETROMAR
What kind of vessel is PETROMAR?
PETROMAR is a Tanker flagged to Malta.
Where was PETROMAR last seen?
PETROMAR was last reported in the North Atlantic in Jun 2026 on public AIS.
What is PETROMAR's MMSI?
PETROMAR's MMSI is 249912000. Call sign 9HA4431. IMO 9513127.
How big is PETROMAR?
PETROMAR is about 75 m long, 14 m on the beam.
Is PETROMAR on the Master's Mate Safety Initiative Network?
Not yet. If PETROMAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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