This scene includes a Shadow Marlin with a speared Tuna, #3283 and a Shadow Sailfish, #3224.  Both of these items can be found in the Denizens of the Deep section under Sailfish/Marlins.  There are also two Shadow Yellow-fin Tuna, #3284 and #3285 in this scene.  They can be found in the Creatures of the Shoals and Reef under Tropical Fish.