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.
Tug
CT PRENTON
MMSI 232059804 · Call sign MRSH4
Not yet on Master's MateType
Tug
Flag
GBRLength
26 m
Beam
10 m
Draft
2.5 m
Call sign
MRSH4
IMO
9295622
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CT PRENTON is a harbour tug under British registration, 26 metres LOA. Her hull carries a beam of 10 m and a draft of 2.5 m. She's on record as MMSI 232059804, call sign MRSH4, IMO 9295622. CT PRENTON earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like CT PRENTON.
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
Last known position · Jun 4, 2026
Position
53.3216° N, 2.9466° W
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 CT PRENTON 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 CT PRENTON and switch it all on
Free to join · nothing to install to start · cancel anytime
About CT PRENTON
What kind of vessel is CT PRENTON?
CT PRENTON is a Tug flagged to United Kingdom.
Where was CT PRENTON last seen?
CT PRENTON was last reported in the North Sea in Jun 2026 on public AIS.
What is CT PRENTON's MMSI?
CT PRENTON's MMSI is 232059804. Call sign MRSH4. IMO 9295622.
How big is CT PRENTON?
CT PRENTON is about 26 m long, 10 m on the beam, drawing 2.5 m.
Is CT PRENTON on the Master's Mate Safety Initiative Network?
Not yet. If CT PRENTON 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.