CRD 02-05

Table 5. Autumn NEFSC bottom trawl survey stratified mean catch per tow indices, average weights and average lengths of redfish in the Gulf of Maine - Georges Bank region.

Year

INSHORE 1
OFFSHORE 2
COMBINED 3
Stratified Mean
Catch per Tow
Avg.
Wt.
Avg.
Length
Stratified Mean
Catch per Tow
Avg.
Wt.
Avg.
Length
Stratified Mean
Catch per Tow
Number
kg
kg
cm
Number
kg
kg
cm
Number
kg
1963 86.3 7.6 0.088 17.4 87.5 27.0 0.309 26.4 87.3 24.1
1964 81.3 13.5 0.166 20.2 122.3 61.8 0.505 30.8 116.3 54.6
1965 189.5 22.3 0.118 17.7 33.9 11.5 0.339 25.3 57.0 13.1
1966 172.8 17.0 0.098 16.2 77.8 31.2 0.401 27.4 91.9 29.1
1967 62.9 5.3 0.084 17.7 107.1 27.6 0.258 23.6 100.5 24.3
1968 41.1 4.7 0.114 18.3 161.3 46.6 0.289 25.1 143.4 40.4
1969 105.9 16.0 0.151 20.7 65.2 24.8 0.380 27.4 71.2 23.5
1970 18.2 2.8 0.154 20.3 107.2 38.2 0.356 26.3 94.0 32.9
1971 20.7 4.7 0.227 21.8 52.8 26.7 0.506 29.7 48.0 23.4
1972 36.4 6.6 0.181 20.8 58.9 27.8 0.472 29.2 55.6 24.6
1973 26.2 2.1 0.080 15.6 41.4 19.7 0.476 29.7 39.2 17.0
1974 44.4 4.7 0.106 18.0 49.0 27.6 0.563 30.1 48.3 24.2
1975 45.7 6.0 0.131 19.6 79.9 45.9 0.574 30.6 74.8 39.9
1976 11.6 2.5 0.216 22.6 31.9 17.5 0.549 30.2 28.9 15.3
1977 54.6 12.3 0.225 23.4 37.9 18.1 0.478 28.5 40.4 17.3
1978 20.4 5.5 0.270 24.6 49.5 23.4 0.473 29.0 45.2 20.7
1979 6.2 2.1 0.339 26.5 32.8 18.4 0.561 30.5 28.9 16.0
1980 20.6 6.2 0.301 24.6 20.6 13.8 0.670 31.8 20.6 12.6
1981 6.8 1.9 0.279 24.9 22.7 14.0 0.617 31.8 20.4 12.2
1982 28.2 4.6 0.163 21.2 5.6 3.2 0.571 31.5 9.0 3.4
1983 30.2 8.7 0.288 24.8 6.5 3.3 0.508 29.1 10.0 4.1
1984 7.7 3.2 0.416 27.9 7.8 4.1 0.526 29.0 7.8 3.9
1985 7.2 2.1 0.292 24.8 14.0 6.3 0.450 28.0 13.0 5.7
1986 67.6 15.3 0.226 23.3 18.8 6.7 0.356 26.1 26.1 8.0
1987 26.5 4.8 0.181 21.9 11.5 5.6 0.487 29.2 13.7 5.5
1988 18.5 5.1 0.276 21.9 11.4 6.5 0.570 29.1 12.4 6.3
1989 14.0 2.9 0.207 22.6 21.3 7.5 0.352 25.9 20.3 6.8
1990 57.6 14.5 0.252 23.8 31.7 11.7 0.369 26.7 35.5 12.2
1991 7.2 1.1 0.153 20.4 21.1 9.6 0.455 28.5 19.1 8.4
1992 7.8 1.2 0.147 20.0 24.9 9.3 0.374 27.3 22.4 8.1
1993 53.7 7.4 0.137 20.0 32.5 11.9 0.366 26.3 35.6 11.2
1994 31.5 5.4 0.171 21.7 19.0 6.0 0.317 25.0 20.9 5.9
1995 109.7 11.1 0.102 18.5 19.9 3.5 0.177 21.3 33.2 4.7
1996 53.8 9.1 0.169 21.5 189.9 34.4 0.181 21.8 169.6 30.6
1997 105.6 15.7 0.149 20.3 57.9 19.5 0.337 26.0 65.0 18.9
1998 48.7 10.7 0.219 20.4 128.9 35.4 0.275 23.6 117.0 31.7
1999 164.2 35.1 0.214 23.2 68.2 20.7 0.304 25.6 82.5 22.9
2000 133.3 22.0 0.165 21.6 99.4 26.9 0.271 24.8 104.4 26.2

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 (Modified Jun. 13 2008)