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
RUYTER
MMSI 245231000 · Call sign PGZJ
Not yet on Master's MateType
Dredging
Flag
NLDLength
82 m
Beam
12 m
Draft
3 m
Call sign
PGZJ
IMO
9085467
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
RUYTER is a Dutch working vessel, 82 metres on deck. Below, she has 12 metres in the beam and a draft measuring 3 metres. She's on record as MMSI 245231000, call sign PGZJ, IMO 9085467. Give RUYTER the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like RUYTER.
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 11:33 UTC
Position
51.5294° N, 3.3077° E
Status
Restricted manoeuvrability
Speed
8.5 kn
Course
131°
Destination
VLISSINGEN
ETA
05-24 02:00 UTC
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 RUYTER 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 RUYTER and switch it all on
Free to join · nothing to install to start · cancel anytime
About RUYTER
What kind of vessel is RUYTER?
RUYTER is a Dredging flagged to Netherlands.
Where was RUYTER last seen?
RUYTER was last reported in the North Sea in Jun 2026 on public AIS.
What is RUYTER's MMSI?
RUYTER's MMSI is 245231000. Call sign PGZJ. IMO 9085467.
How big is RUYTER?
RUYTER is about 82 m long, 12 m on the beam, drawing 3 m.
Is RUYTER on the Master's Mate Safety Initiative Network?
Not yet. If RUYTER 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.