1) Humpback salmon 
The USS Haddo was an American Gato Class submarine of 1525 tons displacement launched in 1942. The USS Haddo had a top speed of 21 knots surfaced and carried a complement of between 65 and 74. She was armed with one 3 inch dual-purpose gun; two 20 mm Oerlikon anti-aircraft guns; six 21 inch bow torpedo tubes and four 21 inch stern torpedo tubes.