Google has been doing underwater street views around the world, and has just released it for several dive sites here.
The last couple of typhoons actually destroyed some of these sites, like the Big Mushroom on Green Island. So it’s a virtual time machine for those who missed it.
Green Island:
Big Mushroom - https://www.google.com/streetview/#taiwan-highlights/big-mushroom-coral-green-island-taiwan
Da Bai Sha - https://www.google.com/streetview/#taiwan-highlights/da-bai-sha-green-island-taiwan
Three Rock - https://www.google.com/streetview/#taiwan-highlights/three-rock-green-island-taiwan
Kenting:
Hong Chai - https://www.google.com/streetview/#taiwan-highlights/hong-chai-kenting-national-park-taiwan
Nuclear Outlet - https://www.google.com/streetview/#taiwan-highlights/nuclear-outlet-kenting-national-park-taiwan
Penghu:
Dongji harbor - https://www.google.com/streetview/#taiwan-highlights/dongji-habor-dongji-island-taiwan