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
ROOS
MMSI 244870618 · Call sign PB9622
Not yet on Master's MateType
Passenger
Flag
NLDLength
15 m
Beam
4 m
Call sign
PB9622
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
ROOS, a passenger craft listed on the the Netherlands registry, measures 15 metres on deck. She has a 4-metre beam. She's listed under MMSI 244870618, call sign PB9622. For a boat that carries people, ROOS can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard ROOS 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 08:41 UTC
Position
52.3685° N, 4.9201° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
AMSTERDAM
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ROOS 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 ROOS and switch it all on
Free to join · nothing to install to start · cancel anytime
About ROOS
What kind of vessel is ROOS?
ROOS is a Passenger flagged to Netherlands.
Where was ROOS last seen?
ROOS was last reported in the North Sea in Jun 2026 on public AIS.
What is ROOS's MMSI?
ROOS's MMSI is 244870618. Call sign PB9622.
How big is ROOS?
ROOS is about 15 m long, 4 m on the beam.
Is ROOS on the Master's Mate Safety Initiative Network?
Not yet. If ROOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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