Gå til hovedinnhold


Figure 8.4 – images from video early in haul 01 [18:46:02]: a) position 6oF, below the BRS escape opening, shows a substantial number of blue whiting escaping; while b) position 9iB, inside the BRS aft of the leading panel, shows few blue whiting passing through panel. For comparison, at this same time, escapes from the bottom opening in the FRS were only 7 fish per minute, but it was difficult to differentiate between fish exiting via the BRS and FRS, so this estimate could be less (position 2oF, not shown).
Figur file_html_7dde860984ea5d75.png