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
OSTREA
MMSI 244090050 · Call sign PD7834
Not yet on Master's MateType
Cargo
Flag
NLDLength
45 m
Beam
5 m
Draft
0.3 m
Call sign
PD7834
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
OSTREA is a Dutch 45-metre general cargo ship. Her hull carries a beam of 5 m and a draft measuring 0.3 metres. On the registers she's MMSI 244090050, call sign PD7834. Sign OSTREA up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on OSTREA, 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 14:49 UTC
Position
52.6431° N, 6.0853° E
Status
Constrained by draught
Speed
0.0 kn
Course
0°
Destination
WAGENINGEN
ETA
01-01 00:00 UTC
Transiting the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put OSTREA 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 OSTREA and switch it all on
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About OSTREA
What kind of vessel is OSTREA?
OSTREA is a Cargo flagged to Netherlands.
Where was OSTREA last seen?
OSTREA was last reported in the North Sea in Jun 2026 on public AIS.
What is OSTREA's MMSI?
OSTREA's MMSI is 244090050. Call sign PD7834.
How big is OSTREA?
OSTREA is about 45 m long, 5 m on the beam, drawing 0.3 m.
Is OSTREA on the Master's Mate Safety Initiative Network?
Not yet. If OSTREA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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