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 name Megalodon comes from the Greek and means big tooth. This name describes the large number and size of the fishes teeth. It is thought that the Megalodon had four different kinds of teeth, Anterior, Intermediate, Lateral and Posterior.