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.
It is believed that the average size of the megalodon was between 12 metres (39 ft) and 18 metres (59 ft). But the size of a modern female blue whale is over 30 mtrs (115 feet) which makes so far as we know the largest animal that has ever existed. (Until we find fossils of something bigger).So the Megalodon was probably bigger than some smaller whales but not the Blue whale. Also since sharks don't have a bony skeleton this size is an estimation based on the assumption that the size to tooth ratio is the same of present large sharks but this could be in error.hich shark is larger megalodon shark or whale shark? megalodon shark was much bigger than whale shark cause a megalodon shark is almost 100 feet while an whale shark is just 62-75 feet.