Look up the coordinates in google earth. Whatever it was was recorded in the middle of the ocean, don't kid yourself into thinking that a breeding population of VERY large animals couldn't thrive in the deep. I mean we've only recently found a living giant squid. The ocean is big and deep it can hide some pretty large creatures. How large? I don't know. I doubt 100 meters (about 328 ft), maaaaybe 150 feet. An animal that large would probably feed on krill and plankton. It probably wouldn't be a carnivore, if it is it feeds on whales. It's hard to imagine what the maximum sized animal that the ocean could support because, if we assume it feeds on krill and plankton, we know that there is enough food available to support the dozen or so species of baleen whales and the largest 4-5 species of shark. So why could it not support an animal twice the size of a blue whale? I honestly don't know and like any other criptid I want hard evidence, but this thing is far more likely than nessie.