Advice and Scenarios Database



Herring (Clupea harengus) in Division 5.a, summer-spawning herring (Iceland grounds)
StockCode (Assessment Component)
her.27.5a
Assessment Year
2026
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
22455
Link to Advice Sheet
https://doi.org/ 10.17895/ices.advice.30932093






Catch scenarios


Basis
Total catch^
Harvest rate (HR)
Biomass of age 4+
Spawning-stock biomass (SSM)
% SSB change**
% advice change***
2026 2026 2027 2027 2027 2027
(t) (ratio) (t) (t) (%) (%)
ICES Basis Advice
Management plan 80307 0.19 439380 423579 3.54 -23




Symbol Footnotes
* SSB on 01 July 2027
** SSB 2027 relative to SSB 2026.
*** Advised catches for 2026 relative to advised catch for 2025 (103 367 tonnes).
^ Advice for 2026 = (0.190 × B4+ 2026 [422 668 t])