RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Marske Beck

Largest measured brown / sea trout: 26 cm

The largest brown / sea trout measured in Environment Agency surveys of the Marske Beck was 26 cm, recorded at Marske Beck at Kexwith on 5 August 2016.

Across 254 measured brown / sea trout, the median measured length was 9.7 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Marske Beck.

See brown / sea trout records across England →

Most recent observation28 September 2022Marske Beck at Marske · 80 fish
Largest measured brown / sea trout
26 cm
Median length
9.7 cm
Fish measured
254
Survey locations
3

Individual EA measurements

Largest measured brown / sea trout

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
26 cm5 Aug 2016Marske Beck at Kexwith148871
21.7 cm14 Jun 2010Marske Beck at Marske122917
21.3 cm2 Jun 2005Marske Beck at Helwith84769
20.7 cm5 Aug 2016Marske Beck at Kexwith148871
20.4 cm15 Jun 2010Marske Beck at Kexwith122948
19.7 cm14 Jun 2010Marske Beck at Marske122917
18.8 cm8 Aug 2016Marske Beck at Marske148876
18.7 cm2 Jun 2005Marske Beck at Marske84770
18.6 cm28 Sept 2022Marske Beck at Marske161651
18.4 cm5 Aug 2016Marske Beck at Kexwith148871

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea trout record.

Choose a point on the map to see what was recorded there.

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyedFirst recordedLast recordedVisits finding brown / sea trout
Marske Beck at Marske2 Jun 200528 Sept 20224
Marske Beck at Kexwith2 Jun 20055 Aug 20163
Marske Beck at Helwith2 Jun 20052 Jun 20051

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

2005–2022

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

Fish measured by surveyors

Measured length distribution

See how the 254 measured fish were spread across different length ranges.

Smallest
3.8 cm
Lower quarter
7.7 cm
Median
9.7 cm
Upper quarter
12.6 cm
Largest
26 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Marske Beck

Compare other species with enough survey and measurement data for a detailed page.

Bullhead

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →