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.
Passenger
OOSTERDAM
MMSI 245417000 · Call sign PBKH
Not yet on Master's MateType
Passenger
Flag
NLDLength
285 m
Beam
32 m
Draft
8 m
Call sign
PBKH
IMO
9221281
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
OOSTERDAM is a Dutch passenger boat — 285 metres overall. She carries a 32 m beam and a 8 m draft. She broadcasts as MMSI 245417000, call sign PBKH, IMO 9221281. OOSTERDAM is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard OOSTERDAM safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 13:23 UTC
Position
35.8932° N, 14.5123° E
Status
Under way (engine)
Speed
0.0 kn
Course
189°
Sailing the Mediterranean? 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 OOSTERDAM on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 OOSTERDAM and switch it all on
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About OOSTERDAM
What kind of vessel is OOSTERDAM?
OOSTERDAM is a Passenger flagged to Netherlands.
Where was OOSTERDAM last seen?
OOSTERDAM was last reported in the Mediterranean in Jun 2026 on public AIS.
What is OOSTERDAM's MMSI?
OOSTERDAM's MMSI is 245417000. Call sign PBKH. IMO 9221281.
How big is OOSTERDAM?
OOSTERDAM is about 285 m long, 32 m on the beam, drawing 8 m.
Is OOSTERDAM on the Master's Mate Safety Initiative Network?
Not yet. If OOSTERDAM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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