Vote up the stories about sea monsters, real or not, that you find most frightening. The monster lifted its head so high that it seemed to be higher than the crow's nest on the mainmast. Mythic aquatic creatures Maritime folklore Sea monsters. There is a Tlingit legend about a sea monster named Gunakadeit Goo-na'-ka-date who brought prosperity and good luck to a village in crisis, people Fantasy sea monsters in the home they made for themselves on the southeastern coast of Alaska. For example, Avienus relates of Carthaginian explorer Fantasy sea monsters 's voyage "