Another deep sea monster has turned up again off the shores of Japan just a month after deep sea 'living fossil sharks' were caught by Japanese fishermen at the same shores. The deep sea 'living fossil' shark, called the goblin shark due to its large snout, usually lives 1,200 meters underwater but had been first spotted swimming in shallow waters off the coast of Tokyo bay at the end of March. The sharks, while not rare in deep sea, are rarely seen alive and very little is known about them. Just days before the shark was found, a different type of deep sea shark, an eel-like rare prehistoric shark called a "frilled shark", appeared from the deep seas off the coast of Japan, making the goblin shark the second deep sea shark to have been found in the same month. Furthermore, those sharks were captured separately at almost the same ocean in February. A marine park official believed a particular seasonal up-current from the deep seas carried these sharks up to the surface. "Though we...