A globster or blob is an unidentified organic mass that washes up on the shoreline of an ocean or other body of water.
A globster is distinguished from a normal beached carcass by being hard to identify, at least by initial untrained observers, and by creating controversy as to its identity.
The term "globster" was coined by Ivan T. Sanderson in 1962[1] to describe the Tasmanian carcass of 1960, which was said to have "no visible eyes, no defined head, and no apparent bone structure."
Many globsters have initially been described as resembling gigantic octopuses, though they later turned out to be decayed carcasses of whales or large sharks.
[citation needed] Some globsters were examined only after they had decomposed too much and seemed to represent evidence of a new species, or were destroyed—as happened with the "Cadborosaurus willsi" carcass, found in 1937.