Noun
Any marine snake. See Sea snake.
A large marine animal of unknown nature, often reported to have been seen at sea, but never yet captured.
Source: Webster's dictionaryR. Binns The Loch Ness Mystery Solved pp 19–27 The accounts reached the media, which described a "monster fish", "sea serpent", or "dragon" Daily Mirror, 11 August 1933 "Loch Ness, which is becoming famous as the supposed abode of a dragon.. Source: Internet
On October 31, 1983, about 2:00 p.m., five members of a construction crew saw a 100-foot-long sea serpent off Stinson Beach, which is just north of San Francisco, California. Source: Internet
The ocean is inhabited by the great sea serpent Jörmungandr (Miðgarðsormr), who is so huge that he encircles the world entirely, grasping his own tail. Source: Internet
On February 5, 1985, twin brothers Bill and Bob Clark sighted a 60+ foot long sea serpent in San Francisco Bay that crashed onto a submerged rocky ledge only 20 yards away from where they were sitting in their car. Source: Internet
Ratto began looking at the sea serpent when it was 100 yards offshore and less than a quarter of a mile away. Source: Internet
The "Great Sea Serpent" according to Hans Egede Maned sea serpent from Bishop Erik Pontoppidan's 1755 work Natural History of Norway The Gloucester sea serpent of 1817 A hairy sea serpent Albert Koch's convert "Hydrarchos" fossil skeleton from 1845. Source: Internet