Advice and Scenarios Database



Norway lobster (Nephrops norvegicus) in Division 3.a, Functional units 3 and 4 (Skagerrak and Kattegat)
StockCode
nep.fu.3-4
Assessment Year
2019
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
12886






Catch scenarios


Basis
Total catch WC+DUC+SUC
Dead removals WC+DUC
Wanted catch WC
Dead unwanted catch DUC
Surviving unwanted catch SUC
Harvest rate* for WC+DUC
% advice change **
2020 2020 2020 2020 2020 2020 2020
(t) (t) (t) (t) (t) (%) (%)
ICES Basis Advice
EU MAP ^: FMSY 19904 19313 17540 1773 591 7.9 -8
F= MAP FMSY lower 14109 13690 12433 1257 419 5.6 -35
F = MAP FMSY upper *** 19904 19313 17540 1773 591 7.9 -8
Other scenarios
F2018 9019 8751 7948 803 268 3.6 -58




Symbol Footnotes
* Calculated in numbers for dead removals.
** Total catch 2020 relative to FMSY advice value 2019 (21 639 t).
*** FMSY upper = FMSY for this stock
^ EU multiannual plan (MAP) for the North Sea (EU, 2018)