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
HRH
MMSI 244780110 · Call sign PB4425
Not yet on Master's MateType
Passenger
Flag
NLDLength
18 m
Beam
4 m
Draft
0.9 m
Call sign
PB4425
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A Dutch ferry vessel, HRH measures 18 metres. She has a 4 m beam and a draft of 0.9 m. She's on record as MMSI 244780110, call sign PB4425. There's a place for HRH on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HRH 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 09:30 UTC
Position
52.3616° N, 4.8961° E
Status
Engaged in fishing
Speed
0.8 kn
Course
166°
Destination
AMS
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 HRH 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 HRH and switch it all on
Free to join · nothing to install to start · cancel anytime
About HRH
What kind of vessel is HRH?
HRH is a Passenger flagged to Netherlands.
Where was HRH last seen?
HRH was last reported in the North Sea in Jun 2026 on public AIS.
What is HRH's MMSI?
HRH's MMSI is 244780110. Call sign PB4425.
How big is HRH?
HRH is about 18 m long, 4 m on the beam, drawing 0.9 m.
Is HRH on the Master's Mate Safety Initiative Network?
Not yet. If HRH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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