Frozen herring. Herring, cut into chunks, is used to bait cod lines Stock Photo - Alamy

Frozen herring hi-res stock photography and images - Page 2 - Alamy

Frozen fish bait hi-res stock photography and images - Alamy

Used as bait hi-res stock photography and images - Alamy

Herring fish cut out hi-res stock photography and images - Alamy

Frozen herring hi-res stock photography and images - Alamy

Frozen herring hi-res stock photography and images - Page 2 - Alamy

Herring fish cut out hi-res stock photography and images - Alamy

Frozen herring hi-res stock photography and images - Alamy

Frozen herring hi-res stock photography and images - Page 2 - Alamy