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.
Other
RWS 73
MMSI 246581000 · Call sign PH4581
Not yet on Master's MateType
Other
Flag
NLDLength
24 m
Beam
6 m
Call sign
PH4581
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
RWS 73, a craft registered in the Netherlands, measures 24 metres on deck. She has a beam of 6 m. She broadcasts as MMSI 246581000, call sign PH4581. Give RWS 73 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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Is RWS 73 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 9, 2026 15:51 UTC
Position
51.8287° N, 4.7145° E
Status
Under way (engine)
Speed
0.0 kn
Course
70°
Crossing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put RWS 73 on the map. It hands you the full bridge:
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.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim RWS 73 and switch it all on
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About RWS 73
What kind of vessel is RWS 73?
RWS 73 is a Other flagged to Netherlands.
Where was RWS 73 last seen?
RWS 73 was last reported in the North Sea in Jun 2026 on public AIS.
What is RWS 73's MMSI?
RWS 73's MMSI is 246581000. Call sign PH4581.
How big is RWS 73?
RWS 73 is about 24 m long, 6 m on the beam.
Is RWS 73 on the Master's Mate Safety Initiative Network?
Not yet. If RWS 73 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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