Marine fish are a diverse group of species that inhabit the ocean. The crossword solutions for marine fish include WRASSE (6 letters), COD (3 letters), DORY (4 letters), TUNNY (5 letters), roughy (6 letters), LING (4 letters), RAYS (4 letters), SCAD (4 letters), sea eel (6 letters), sea bass (7 letters), and sea perch (8 letters). Wrasses are brightly colored, mainly tropical fish that live in coral reefs. COD is a popular food fish found in the North Atlantic and Pacific Oceans. DORY is a type of fish with a long, thin body and a large mouth. TUNNY is a large, predatory fish found in temperate and tropical waters. Roughy is a deep-sea fish found in the Atlantic, Pacific, and Indian Oceans. LING is a type of fish found in the North Atlantic and Arctic Oceans. RAYS are flat, cartilaginous fish found in warm and temperate waters. SCAD is a small, schooling fish found in tropical and subtropical waters. Sea eels are elongated, snake-like fish found in shallow coastal waters. Sea bass is a large, predatory fish found in temperate and tropical waters. Sea perch is a type of fish found in the North Pacific Ocean.