| Locality: |
Year: from - to |
Sex: | Gear: | Frequency type: |
| Kopytov (north), Poland | 1956 - 1966 | males | other | absolute number measured |
| Kopytov (western), Poland | 1956 - 1966 | males | other | absolute number measured |
| Northern and Southern, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| Northern area, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| Southern Area, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |
| West-Spitzbergen, Norway | 1985 - 1985 | unsexed/mixed | trawls | % of sample |