CAUGHT

Case #74266 · Apparent fishing (satellite vessel tracking)

Case 74266 — East of Haig Fras MCZ

In review

Under review — at least one of the three factors is not yet established.

17 September 2026 · TREVESSA IV · East of Haig Fras MCZ (BTFG Byelaw 2023)

The closed area is outlined; the marker is where the activity was recorded. Basemap © Esri, HERE, Garmin, OpenStreetMap contributors.

The case in brief

Not established: activity is moderate.

Case
#74266
Observation
Apparent fishing (satellite vessel tracking)
Closed area
East of Haig Fras MCZ (BTFG Byelaw 2023)
What is prohibited there
bottom-towed gear prohibited
When
2026-09-17 21:30 UTC → 2026-09-20 23:32 UTC
Position
50.4116°, -6.7566°
Vessel
TREVESSA IV
MMSI
232005890
Flag
GBR
Gear (satellite-inferred)
Trawlers
Gear (verified by hand)
Beam Trawl (Twin Beams, Derrick-Rigged) — high confidence
Length
26.15 m
Home port
NEWLYN

How this case was judged

Every CAUGHT case is assessed on three independent questions, and the weakest of the three decides. A case reads CAUGHT only when all three are established and a person has reviewed it.

Not established: activity. A case is only as strong as its weakest factor, so this one cannot read CAUGHT until that is settled.

Check it yourself

Nothing here asks to be taken on trust. The full report sets out every source, every measurement and everything we could not establish.

What this is, and what it isn't. A CAUGHT case is a reason to look, not a verdict, and this page is not a finding that an offence took place. Vessel names and identifiers come from publicly broadcast AIS data, which can be wrong or mis-attributed. Most fishing inside UK marine protected areas is currently legal; CAUGHT only flags places where a rule already exists.

If you own or operate this vessel and believe it has been mischaracterised, write to contact@caught.org.uk — corrections are welcomed and we publish them. Your right of reply is set out in our terms.