Prepare to release, as a fish (6)
I believe the answer is:
unhook
(Other definitions for unhook that I've seen before include "Unfasten" , "Lift off the sharp bent line" , "Detach" , "Free" , "Release catch" .)
I believe the answer is:
unhook
(Other definitions for unhook that I've seen before include "Unfasten" , "Lift off the sharp bent line" , "Detach" , "Free" , "Release catch" .)