| Locality |
Year from - to |
Sex | Gear | Frequency type | |||
| Hazen Lake, Canada | 1958 - 1981 | females | gillnets | raised to the catch | |||
| Nelson Lake, Canada | 1962 - 1962 | females | gillnets | raised to the catch | |||
| Hazen Lake, Canada | 1958 - 1981 | males | gillnets | raised to the catch | |||
| Nelson Lake, Canada | 1962 - 1962 | males | gillnets | raised to the catch | |||
| Char Lake, Canada | 1982 - 1982 | unsexed/mixed | gillnets | raised to the catch | |||
| Char Lake, Canada | 1970 - 1970 | unsexed/mixed | other | raised to the catch | |||
| Char Lake, Canada | 1971 - 1971 | unsexed/mixed | traps | raised to the catch | |||
| Gavia Lake, Canada | 1974 - 1981 | unsexed/mixed | gillnets | raised to the catch | |||
| Gavia Lake, Canada | 1975 - 1979 | unsexed/mixed | other | raised to the catch | |||
| Iterlaa area (Paamiut / Frederikshab county), Greenland | 1982 - 1982 | unsexed/mixed | gillnets | absolute number measured | |||
| Iterlaa area (Paamiut / Frederikshab county), Greenland | 1982 - 1982 | unsexed/mixed | gillnets | absolute number measured | |||
| Iterlaa area (Paamiut / Frederikshab county), Greenland | 1982 - 1982 | unsexed/mixed | gillnets | absolute number measured | |||
| Keyhole Lake, Canada | 1962 - 1980 | unsexed/mixed | gillnets | raised to the catch | |||
| Little Nauyuk Lake, Canada | 1975 - 1975 | unsexed/mixed | gillnets | raised to the catch | |||
| Little Nauyuk Lake, Canada | 1975 - 1975 | unsexed/mixed | gillnets | raised to the catch | |||
| Little Nauyuk Lake, Canada | 1974 - 1981 | unsexed/mixed | gillnets | raised to the catch | |||
| Nelson Lake, Canada | 1962 - 1962 | unsexed/mixed | gillnets | raised to the catch | |||
| Nelson lake, Canada | 1981 - 1981 | unsexed/mixed | gillnets | absolute number measured | |||
| Nelson lake, Canada | 1981 - 1981 | unsexed/mixed | gillnets | absolute number measured | |||
| Notgordie Lake, Canada | 1977 - 1977 | unsexed/mixed | gillnets | raised to the catch | |||
| Øvre Skarddørsjø, Norway | 1997 - 1998 | unsexed/mixed | gillnets | absolute number measured | |||