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.
The size of the shark teeth are always measured in slant manner and not in terms of height.. The Meg tooth that Vito found is indeed 7.25 inch long in slant and much bigger than what M.D. Gottfried had got in 1996. Hence the maximum size estimate of Megalodon cannot be fixed at 52 feet long.