Sonar Type System News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Below the surface. even though the australian officials are looking in the right place there are challenges when they talk about the depths, three miles down in darkness with silt that can be very thick. a difficult environment to be sure. it's been said we know more about the surface of the moon than the bottom of the ocean. so just how has the sea bed been mapped? and what did that look like? >> on the bottom of the sea, it is dark and mysterious. the video you're looking at was taken with an underwater camera during an oil exploration under the sea. but during the mission, a startling disco...

With the sonar type system you could actually map much larger areas. >> david miller is the president of a company that helps to map the world's oceans and seas. >> despite the fact that 70% of the world is covered by ocean, only 5% of our oceans have been explored to date. >> this is a side constant sonar device, tossed to the water off san diego. to give us a look at what is under our boat. >> all these little rescctangul spots? >> this is shallow water, what can you see in the deep, this amazing amount here, the underwater vehicles glide through the deepest ocean depths in the world with th...