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.
High-speed Craft
WINDCAT 21
MMSI 235077831 · Call sign 2DCN9
Not yet on Master's MateType
High-speed Craft
Flag
GBRLength
18 m
Beam
6 m
Draft
1.2 m
Call sign
2DCN9
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
WINDCAT 21, a British passenger boat, measures 18 metres on deck. She carries a 6-metre beam and a 1.2 m draft. She broadcasts as MMSI 235077831, call sign 2DCN9. Sign WINDCAT 21 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard WINDCAT 21 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 12:23 UTC
Position
53.3197° N, 3.2601° W
Status
Moored
Speed
0.0 kn
Course
9°
Destination
MOSTYN
ETA
06-09 08:15 UTC
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 WINDCAT 21 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 WINDCAT 21 and switch it all on
Free to join · nothing to install to start · cancel anytime
About WINDCAT 21
What kind of vessel is WINDCAT 21?
WINDCAT 21 is a High-speed Craft flagged to United Kingdom.
Where was WINDCAT 21 last seen?
WINDCAT 21 was last reported in the North Sea in Jun 2026 on public AIS.
What is WINDCAT 21's MMSI?
WINDCAT 21's MMSI is 235077831. Call sign 2DCN9.
How big is WINDCAT 21?
WINDCAT 21 is about 18 m long, 6 m on the beam, drawing 1.2 m.
Is WINDCAT 21 on the Master's Mate Safety Initiative Network?
Not yet. If WINDCAT 21 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.