Maps go underwater now as Google has added panoramic imagery of Hawaii, Australia, and the Philippines. From the Google Maps Blog:
Find a sea turtle swimming among a school of fish, follow a manta ray and experience the reef at sunset 다운로드. in the Great Barrier Reed. At Apo Island, a volcanic island and marine reserve in the Philippines, you can see an ancient boulder coral, which may be several hundred years old 사운드클라우드 음원 다운로드. And in the middle of the Pacific, in Hawaii, you can join snorkelers in Oahu’s Hanauma Bay and drift over the vast coral reef at Maui’s Molokini crater 다운로드.
The images are stunning as seen in this video.