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 Megalodon was a now extinct prehistoric shark that grew to 60 feet or 20 metres and devoured whales, but some believe some specimens may have survived the extinctions and still lurk in the depths of the ocean. The massive shark has actually been seen before and is nicknamed Deep Blue.