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
BIRJO III
MMSI 205587390 · Call sign OT5873
Not yet on Master's MateType
Tanker
Flag
BELLength
135 m
Beam
12 m
Draft
3.9 m
Call sign
OT5873
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
76
BIRJO III is a tank ship listed on the Belgium registry, 135 metres on deck. Below, she has 12 metres in the beam and a draft measuring 3.9 metres. Officially she's MMSI 205587390, call sign OT5873. The Master's Mate Safety Initiative Network welcomes BIRJO III — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on BIRJO III, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 9, 2026 19:03 UTC
Position
51.8916° N, 4.6337° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
AMSTERDAM JAN VAN RI
ETA
06-09 17:40 UTC
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.
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Joining the Safety Initiative Network doesn't just put BIRJO III 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 BIRJO III and switch it all on
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About BIRJO III
What kind of vessel is BIRJO III?
BIRJO III is a Tanker flagged to Belgium.
Where was BIRJO III last seen?
BIRJO III was last reported in the North Sea in Jun 2026 on public AIS.
What is BIRJO III's MMSI?
BIRJO III's MMSI is 205587390. Call sign OT5873.
How big is BIRJO III?
BIRJO III is about 135 m long, 12 m on the beam, drawing 3.9 m.
Is BIRJO III on the Master's Mate Safety Initiative Network?
Not yet. If BIRJO III is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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