| 地點: |
年代: from - to |
性別: | 網具: | 頻率類型: | |||
| Not specified, Sierra Leone | 1976 - 1986 | unsexed/mixed | trawls | absolute number measured | |||
| Not specified, Sierra Leone | 1985 - 1986 | unsexed/mixed | trawls | absolute number measured | |||
| off Axim, Cape Coast, Winneba, Tema and Keta, Ghana | 1969 - 1970 | unsexed/mixed | trawls | absolute number measured | |||