Thanks to help from partners BBC and the National Geographic Society, Google Earth 5 has created a map of the ocean floor.
It will be possible to monitor sea surface temparatures, explore the deepest depths like the Mariana Trench, to view shipwrecks like the newly-discovered vanished English flagship HMS Victory, and even to track individual fish.

Detail of Dead Reckoning of the Pacific Graveyard Columbia River bar portion - click for larger or see more at www.nwlimted.com to purchase
So get out there and navigate the depths of the oceans!



very useful.
Thanks