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
WYKE CASTLE
MMSI 232059853 · Call sign MRSP3
Not yet on Master's MateType
Tug
Flag
GBRLength
21 m
Beam
11 m
Draft
4.8 m
Call sign
MRSP3
IMO
9984675
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
WYKE CASTLE flies the British flag — a 21-metre working tug. She carries a beam of 11 m and a 4.8-metre draft. Find her under MMSI 232059853, call sign MRSP3, IMO 9984675. WYKE CASTLE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like WYKE CASTLE.
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 23:16 UTC
Position
50.8977° N, 1.4126° W
Status
Moored
Speed
0.0 kn
Course
174°
Destination
SOUTHAMPTON
ETA
06-08 15:30 UTC
Working the English Channel? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put WYKE CASTLE 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 WYKE CASTLE and switch it all on
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About WYKE CASTLE
What kind of vessel is WYKE CASTLE?
WYKE CASTLE is a Tug flagged to United Kingdom.
Where was WYKE CASTLE last seen?
WYKE CASTLE was last reported in the English Channel in Jun 2026 on public AIS.
What is WYKE CASTLE's MMSI?
WYKE CASTLE's MMSI is 232059853. Call sign MRSP3. IMO 9984675.
How big is WYKE CASTLE?
WYKE CASTLE is about 21 m long, 11 m on the beam, drawing 4.8 m.
Is WYKE CASTLE on the Master's Mate Safety Initiative Network?
Not yet. If WYKE CASTLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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