The Incredible Depth of the Ocean The coasts of the North American continent are very beautiful, the beauty of the blue waters is especially obvious in the Caribbean. If you watch many parts of the Caribbean Islands flying above the coast, you'll see giant blocks lying for miles beneath the clear waters. This is a glorious image, and it is so clear that you can clearly see a submerged plane or parts of it underwater that the black boxes of many crashed aircraft were able to be found in this way. Large jets have all kinds of speed adjustment devices, while small planes have nothing but the so-called "Emergency Locator Transmitter". The black boxes on these small planes don't work adequately underwater. In addition, the sand waves on the ocean floor shake from time to time in the form of cl

