Underwater volcanoes?

Hi, I was checking this place, between Coco´s Island and Costa Rica coast. My answer is, can I check if GE detect the structures that appear on the image as volcanoes? Costa Rica is filled of volcanoes, sorrounding 400 (dead or active) and this place emerge from the ocean thanks to volcanoes so, my conclusion is that is possible those things are volcanoes (and are very, very big compared with those inside that country and can see what apparently are craters). On Hawaii surroundings appear similar images, a very volcanic region also.

earth.app.goo.gl/V2Qkd4

Yes.

You are looking at the Costa Rica  seamount  area,  between Fisher Ridge and Cocos Ridge.

See academic.oup.com/gji/article/155/1/11/710470

Yes they are extinct volcanoes.