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.
Cargo
RUYTER
MMSI 244130641 · Call sign PDFO
Not yet on Master's MateType
Cargo
Flag
NLDLength
90 m
Beam
13 m
Draft
4.8 m
Call sign
PDFO
IMO
9374674
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
24
RUYTER is a cargo carrier listed on the the Netherlands registry, 90 metres from stem to stern. RUYTER has a 13-metre beam and a 4.8-metre draft. On the registers she's MMSI 244130641, call sign PDFO, IMO 9374674. RUYTER can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on RUYTER, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 14:56 UTC
Position
55.8603° N, 12.8288° E
Status
Moored
Speed
0.0 kn
Course
273°
Destination
SELAA
ETA
06-08 20:00 UTC
Transiting the Baltic 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 commercial operators
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:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Cargo flagged to Netherlands.
Where was RUYTER last seen?
RUYTER was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is RUYTER's MMSI?
RUYTER's MMSI is 244130641. Call sign PDFO. IMO 9374674.
How big is RUYTER?
RUYTER is about 90 m long, 13 m on the beam, drawing 4.8 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.