Ii

<0.5 0.6-1.0 1.1-1.5 1.6-2.0 2.1-2.5 2.6-3.0 3.1-3.5 3.6-4.0 Bottom temperature, °C

Fig. 19.3 Distribution of the boreal clubhook squid in the Pacific waters off the northern Kurile Islands and southeastern Kamchatka depending on bottom temperature, 1993-2002 (n = number of observations).

n=63

<45 46-50 51-55 56-6061-65 66-70 71-75 75-80 81-85 85-90 91-95 96- 101- 106- 111- 116- 121- 126- 131- 136- >140

100 105 110 115 120 125 130 135 140

Mantle length, cm

Fig. 19.4 Length frequencies of the boreal clubhook squid in the Pacific waters off the northern Kurile Islands and southeastern Kamchatka, 1993-2002 (n = number of squids measured).

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