The Sonardyne tsunami detection system is based on a Compatt 6 subsea transponder that uses the latest Wideband acoustic signal technology to provide robust through water communications in difficult acoustic conditions.
exists and is an alternate of . The Megalodon was approximately 40 feet (12 metres) long, although fossil records show that they could often grow as large as 78 feet (18 metres). So if you were to stand the Megalodon on its nose it would be as tall as a six story building.
Carcharodon Megalodon has to be the biggest fish story of all time. He was this big! (----------------) No, really! Initial estimates of this giant shark were 80 to 100 feet in length! Well ok, he was this big. (---------) More recent estimates figure him to be 40 to 50 feet long and weighing 48 tons! This is still unbelievably huge.