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.
Dredging
PW 104
MMSI 244620014 · Call sign PF2781
Not yet on Master's MateType
Dredging
Flag
NLDLength
24 m
Beam
5 m
Draft
1.5 m
Call sign
PF2781
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
PW 104, a Dutch utility boat, measures 24 metres on deck. She carries 5 metres in the beam and a 1.5-metre draft. On AIS she appears as MMSI 244620014, call sign PF2781. PW 104 is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for working boats
Built for boats that work — like PW 104.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 12:06 UTC
Position
53.1929° N, 5.7572° E
Status
Under way (engine)
Speed
0.4 kn
Course
309°
Destination
LEEUWARDEN
Working 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put PW 104 on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 PW 104 and switch it all on
Free to join · nothing to install to start · cancel anytime
About PW 104
What kind of vessel is PW 104?
PW 104 is a Dredging flagged to Netherlands.
Where was PW 104 last seen?
PW 104 was last reported in the North Sea in Jun 2026 on public AIS.
What is PW 104's MMSI?
PW 104's MMSI is 244620014. Call sign PF2781.
How big is PW 104?
PW 104 is about 24 m long, 5 m on the beam, drawing 1.5 m.
Is PW 104 on the Master's Mate Safety Initiative Network?
Not yet. If PW 104 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.