Here are my results:
* Fish 1 Stones (for the lols obviously)
* A Big Fish 49 and 56 Stones
* Black Marlin 30 Stones
* Great Barracuda (right facing) 66, 122, 140 and 141 Stones
* Great Barracuda (left facing) 5, 8, 9, 62, 67, 82, 126 and 129 Stones
* Sea Serpent 1 Stone (also for lols clearly)...