|Location of Coral Sea in Oblivia|
Coral Sea (Japanese: サンゴのうみ Coral Sea) is a location in PokémonRanger: Guardian Signs.
It is located south of Renbow Island and can be accessed by riding Lapras from Lapras Beach. When the player first enters Coral Sea they will be required to find a UFO. It is possible to go here anytime after getting the UFO by talking to Nixie who will let the player ride Lapras to the Coral sea. There are some missions which require the player to go here to complete.