Where is the white dolphin on endless ocean

There are no white dolphins, but there are 3 of them that have white on them and 1 that lives in a white cave. The 1 in the cave is a False Killer Whale, the cave is in Mermaid Tunnels. The 3 that have white are: Commerson's Dolphin, which lives in a pod of 3 on the bottom on the left side corner of the map, the Pacific White-Sided Dolphin in a pod of 2, which they live in the areas of E4,5 and F4,5 on the map, and the Common Dolphin in a pod of 4 or 5, which they live in Sunshine Beach.