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 II
MMSI 205453690 · Call sign OT4536
Not yet on Master's MateType
Tanker
Flag
BELLength
125 m
Beam
12 m
Draft
3 m
Call sign
OT4536
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
BIRJO II, a tanker flying the flag of Belgium, measures 125 metres on deck. She has a 12 m beam and a draft of 3 m. Look for MMSI 205453690, call sign OT4536. Put BIRJO II 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 BIRJO II, 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
Live AIS position · Jun 9, 2026 17:15 UTC
Position
52.5731° N, 5.8769° E
Status
Moored
Speed
0.0 kn
Course
52°
Destination
KAMPEN HAATLANDHAVE
ETA
06-03 23:17 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BIRJO II 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 II and switch it all on
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About BIRJO II
What kind of vessel is BIRJO II?
BIRJO II is a Tanker flagged to Belgium.
Where was BIRJO II last seen?
BIRJO II was last reported in the North Sea in Jun 2026 on public AIS.
What is BIRJO II's MMSI?
BIRJO II's MMSI is 205453690. Call sign OT4536.
How big is BIRJO II?
BIRJO II is about 125 m long, 12 m on the beam, drawing 3 m.
Is BIRJO II on the Master's Mate Safety Initiative Network?
Not yet. If BIRJO II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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