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Stock Assessment Graphs
Stock assessment graphs
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Four-spot megrim (Lepidorhombus boscii) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, Bay of Biscay)
Species:
Stock Assessment Graphs
Stock code:
ldb.27.7b-k8abd
Assessment Year:
2019
Key:
12853
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Year-1
Stock size description
SSB
Stock size units
tonnes
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
Landings
Catches
Discards
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
594
1270
676
2018
913
1278
365
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
CustomName4
CustomName5
CustomName6
IGFS_ci_l.CatchWgtKg
IGFS_CatchWgtKg
IGFS_ci_u.CatchWgtKg
EVHOW_ci_l.CatchWgtKg
EVHOE_CatchWgtKg
EVHOW_ci_u.CatchWgtKg
Custom fish data
Year
Custom1
Custom2
Custom3
Custom4
Custom5
Custom6
2004
6.36783910267245E-06
0.000364472550724237
0.000722577262345801
0.00326380197669293
0.00939048182798915
0.0155171616792854
2005
0.00200653044611528
0.00414379637332712
0.00628106230053896
0.0016804295676766
0.00717455201950671
0.0126686744713368
2006
0.00320024828515242
0.00599546004930404
0.00879067181345567
0.00298052539186851
0.00815364576268792
0.0133267661335073
2007
0.00264817671682386
0.00521083555034394
0.00777349438386403
0.00346092408427193
0.0121709860955995
0.0208810481069271
2008
0.0033068391617396
0.00607579312999434
0.00884474709824907
0.00406939520036215
0.00861319416680187
0.0131569931332416
2009
0.00923312368893274
0.0155928007597086
0.0219524778304845
0.00621285110650485
0.0120108682266312
0.0178088853467576
2010
0.00785122937815921
0.0142093813842926
0.020567533390426
0.00681840520686395
0.0126235334198848
0.0184286616329056
2011
0.00157489995110562
0.00417514692468823
0.00677539389827084
0.00394890887466067
0.0106870419725704
0.0174251750704801
2012
0.00320699310248221
0.0080076766395704
0.0128083601766586
0.00565017103174296
0.0119350547984638
0.0182199385651846
2013
0.00244424949610107
0.00463167207088533
0.0068190946456696
0.00386536824440287
0.0103117335063096
0.0167580987682162
2014
0.00625847028580764
0.0133833621880792
0.0205082540903507
0.00539710400274392
0.0108056436224134
0.0162141832420828
2015
0.00254264796713392
0.00617653185412958
0.00981041574112524
0.00455757124370112
0.00823590773314812
0.0119142442225951
2016
0.00408098775386324
0.00751692579841545
0.0109528638429677
0.00296709258153116
0.00646052529062196
0.00995395799971275
2017
0.00189822730444923
0.00399710056464537
0.00609597382484152
2018
0.00797714850593274
0.0140312481297344
0.020085347753536
0.00671345462634604
0.0139908752886044
0.0212682959508628
Sensivity data
