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
WM1
MMSI 244860249 · Call sign PB3915
Not yet on Master's MateType
Passenger
Flag
NLDLength
14 m
Beam
4 m
Call sign
PB3915
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Out of the Netherlands, WM1 is a 14-metre passenger vessel. She carries 4 metres in the beam. On AIS she appears as MMSI 244860249, call sign PB3915. Give WM1 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard WM1 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 09:25 UTC
Position
52.3606° N, 4.9095° E
Status
Under way (engine)
Speed
3.2 kn
Course
260°
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 WM1 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 WM1 and switch it all on
Free to join · nothing to install to start · cancel anytime
About WM1
What kind of vessel is WM1?
WM1 is a Passenger flagged to Netherlands.
Where was WM1 last seen?
WM1 was last reported in the North Sea in Jun 2026 on public AIS.
What is WM1's MMSI?
WM1's MMSI is 244860249. Call sign PB3915.
How big is WM1?
WM1 is about 14 m long, 4 m on the beam.
Is WM1 on the Master's Mate Safety Initiative Network?
Not yet. If WM1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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