Bleeding/ gutting fish at sea

Why Bleeding Fish is So Important - Sushi Everyday

Should you clean a fish after you catch it or wait until you get home? - Quora

Sea Bass 101: Bait 'em Up! - The Fisherman

Spearfishing: Kill a fish underwater & gut it

Immediate Bleeding Provides Best Blood Donation and Quality

Caring for Your Catch, Alaska Department of Fish and Game

Bloody fish hi-res stock photography and images - Alamy

Japanese Method of Humane Fish Killing Improves Quality and Flavor - ecoRI News

Commercial Fishing: How Fish Get From the High Seas to Your Supermarket