Scanning technology found something similar to a huge fish "about 15 meters long and weighing 40 tons." According to scientists in their account, for a few moments they believed that the prehistoric marine beast had returned until they realized that the impressive image taken by their echo on the coast of New England was something else:
"Megalodon exists? On a recent shark study trip, we were all surprised to see this form, but, to our disappointment, the shape began to become a big patch of Atlantic scum, which hangs around the boat for about 15 minutes. Megalodon disappeared more than 3 million years ago and is likely to remain so, but for a few minutes we thought he was back!"
This creature was the largest fish ever in existence, measuring 15 meters or more, with a mouth about 3 metres wide in the predator, perhaps the strongest bite in the whole time.