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
PROTEUS
MMSI 205237290 · Call sign OT2372
Not yet on Master's MateType
Tanker
Flag
BELLength
110 m
Beam
14 m
Draft
1.5 m
Call sign
OT2372
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
PROTEUS is a tanker flying the flag of Belgium, 110 metres long. Below, she has a beam measuring 14 metres and a draft of 1.5 m. Look for MMSI 205237290, call sign OT2372. Put PROTEUS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on PROTEUS, 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
51.3154° N, 4.3053° E
Transiting the North Sea? 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 PROTEUS 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 PROTEUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About PROTEUS
What kind of vessel is PROTEUS?
PROTEUS is a Tanker flagged to Belgium.
Where was PROTEUS last seen?
PROTEUS was last reported in the North Sea in Jun 2026 on public AIS.
What is PROTEUS's MMSI?
PROTEUS's MMSI is 205237290. Call sign OT2372.
How big is PROTEUS?
PROTEUS is about 110 m long, 14 m on the beam, drawing 1.5 m.
Is PROTEUS on the Master's Mate Safety Initiative Network?
Not yet. If PROTEUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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