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TABLE 3

  Lengths Taken Otoliths Taken
Species Female Male Unknown Female Male Unknown
Dover sole
8361 11803 365 690 671 9
Sablefish
653 956 617 343 469 3
Longspine
thornyhead
0 0 32353 0 0 511
Shortspine
thornyhead
0 0 9754 0 0 687
Bocaccio
13 82 0 12 76 0
Lingcod
9 5 7 10 4 3
Petrale sole 39 65 0 30 31 0
Shortbelly
rockfish
9 1 0 46 14 0
Pacific
halibut
0 0 11 0 0 0


Table 3. Summary of length frequencies and age structures during the 1998 slope survey




TABLE 4
CPUE (catch/haul)
Vancouver Area Columbia Area
Species 183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
Dover sole 61.20 17.25 48.39 27.79
Sablefish 6.00 16.67 10.11 20.00
Longspine thornyhead 63.09 65.97 4.71 38.70
shortspine thornyhead 16.97 11.83 11.63 7.91
grenadier unid 3.86 24.11 4.89 25.99
rockfish unid 73.90 0.00 18.25 1.20
hake 3.70 2.81 26.91 1.25
skate unid 10.05 4.71 14.12 5.33
grooved Tanner crab 22.23 19.02 4.46 20.10
rex sole 5.61 0.00 11.24 2.17
spiny dogfish 17.73 0.00 45.74 0.00
deep sea sole 5.33 7.63 3.12 3.78
shark unid 1.30 0.66 5.34 1.51
slickhead unid 0.60 1.43 0.89 2.06
squid unid 0.00 1.24 0.94 0.92
arrowtooth Flounder 31.21 0.00 5.51 2.88
Number of Hauls 8 8 60 47


Table 4. Mean CPUE (kgs/haul) for the 15 most prevalent groundfish categories by depth stratum in fathoms and International North Pacific Fisheries Commission (INPFC) area. Note: No adjustments were made to catch for various distances fished.

CPUE (catch/haul)
Eureka Area Monterey Area
Species 183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
Dover sole 71.54 19.38 44.30 53.85
sablefish 11.99 16.01 7.34 16.33
longspine thornyhead 2.71 59.98 7.12 52.79
shortspine thornyhead 7.48 13.13 7.63 16.51
grenadier unid 2.10 35.63 0.87 44.05
rockfish unid 33.39 2.22 58.96 2.83
hake 45.37 1.67 26.25 1.75
skate unid 21.32 7.55 16.48 6.73
grooved Tanner crab 1.90 17.61 0.69 15.60
rex sole 23.20 10.34 15.28 3.06
spiny dogfish 15.97 0.00 23.86 0.00
deep sea sole 0.00 7.27 1.32 8.15
shark unid 1.51 1.65 6.76 4.21
slickhead unid 0.00 3.41 1.10 7.65
squid unid 4.23 3.09 15.28 3.06
arrowtooth Flounder 5.00 1.50 0.58 0.00
Number of Hauls 30 32 48 57




CPUE (catch/haul)
Conception Area Total Over All Areas
Species 183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
183-549 m
(100-300 fms)
549+ -1300 m
(300+ -711 fms)
Dover sole 8.15 40.79 49.90 38.09
sablefish 6.94 27.18 9.42 18.51
longspine thornyhead 7.65 39.54 9.07 49.17
shortspine thornyhead 3.04 17.78 9.79 13.53
grenadier unid 0.10 18.96 3.00 33.87
rockfish unid 81.98 0.55 40.96 1.64
hake 10.00 1.08 28.25 1.54
skate unid 11.37 4.85 15.81 6.12
grooved Tanner crab 0.00 1.74 3.99 16.37
rex sole 2.58 0.30 14.09 4.88
spiny dogfish 9.20 1.30 28.48 1.30
deep sea sole 0.00 3.15 3.42 6.23
shark unid 15.81 6.90 5.58 3.37
slickhead unid 0.00 8.18 0.86 5.32
squid unid 0.10 0.23 8.06 2.09
arrowtooth Flounder 0.00 0.00 7.13 2.65
Number of Hauls 10 19 156 163


Table 4 (continued). Mean CPUE (kgs/haul) for the 15 most prevalent groundfish categories by depth stratum in fathoms and International North Pacific Fisheries Commission (INPFC) area. Note: No adjustments were made to catch for various distances fished.

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