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Stock Assessment Graphs
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Norway lobster (Nephrops norvegicus) in divisions 7.g and 7.h, Functional Units 20 and 21 (Celtic Sea)
Species:
Stock Assessment Graphs
Stock code:
nep.fu.2021
Assessment Year:
2018
Key:
10206
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Harvest Rate
Fishing pressure units
%
Stock size description
UW TV index
Stock size units
millions
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
6
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Discards
F
1995
3536
1996
2822
1997
2038
1998
1713
1999
1152
2000
1778
2001
1833
2002
2674
2003
2953
2004
2443
2005
2469
2006
2523
2007
2419
2008
2980
2009
3145
2010
1793
2011
1237
2012
1189
541.692255607675
2013
1521
1624
1728
1387
327.456643671057
3.02894649171183
2014
1920
2051
2181
1837
834.032902333335
4.4962947054786
2015
1885.2236
2003
2120.7764
2116
442.120643866213
4.01644730581458
2016
1731.6864
1879
2026.3136
2452.519
800.800096738408
4.69817844876154
2017
4080.8448
4428
4775.1552
1849.2778567
306.345316537158
1.68315572387071
2018
2508.72153479009
2720.90943991748
2933.09734504487
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data