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Stock Assessment Graphs
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Grey gurnard (Eutrigla gurnardus) in Subarea 4 and divisions 7.d and 3.a (North Sea, eastern English Channel, Skagerrak and Kattegat)
Species:
Stock Assessment Graphs
Stock code:
gug.27.3a47d
Assessment Year:
2022
Key:
17073
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
Stock size units
Kilograms per hour
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
SSB
Landings
Catches
Discards
1983
4.4804335371883
589
1984
12.8458674770798
265
1985
3.38394246942336
301
1986
8.48613379651149
326
1987
4.14628854943256
44422
1988
2.35460593399029
37445
1989
6.03311499713758
26470
1990
8.06768688155739
22303
1991
7.7957227916386
14741
1992
8.6688679533162
8365
1993
10.0050229725263
1060
1994
9.51073364909916
254
1995
11.3754855122898
211
1996
16.6820592294047
301
1997
31.4363111501666
253
1998
19.3125217862714
145
1999
40.7249383543345
254
2000
22.9677143553365
661
2001
17.0642897901435
690
2002
21.7210886833647
499
2003
18.4909409021379
525
2004
19.046178434877
452
2005
22.0228469013821
378
2006
21.8691999559787
267
2007
26.4925230575375
278
2008
22.2881825025073
273
2009
21.2598895747931
285
2010
24.8502895767846
390
2011
25.5921584007376
442
2012
30.8065329233134
688.5173
8345
7656.08285
2013
22.6964974831388
1179.99252
10230
9049.67449
2014
23.2025809321303
1891.95748
8596
6703.94343
2015
27.1601287654248
2140.69481
8451
6310.34529
2016
29.690333478005
2156.13044
12129
9973.21535
2017
29.842877473081
3450.60577
17121
13670.45704
2018
16.7120834118037
1137
11419
10282
2019
17.3185270092216
1709
9295
7586
2020
15.3201510767309
1966
10221
8255
2021
11.7832306575737
1099
5541
4442
2022
9.06795743451616
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
I trigger
3.29645
rb rule
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
Index_A
Custom fish data
Year
Custom1
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
10.4255940460449
2022
10.4255940460449
Sensivity data