Sakhalin Island Sea Wolf
Photograph of the creature
Photograph of the creature
Type Oceanic Cryptid
First Sighting August 3, 2015
Last Sighting Unknown
Country Russia
Habitat Arctic Ocean
Possible Population Unknown

Sakhalin Island Sea Wolf is a creature was found by Russian soldiers on the Sakhalin shoreline. Sakhalin area is situated near to Japan, it's the most eastern part of Russia, almost 5000 miles to East from Moscow. The creature's origins are unknown.

According to a scientific survey, the bones and teeth are not of a fish. According to its skeletal remains, it was not a crocodile or alligator; its skull resembled that of a canine, while the creatures rear coincides with that of a fish. Its skin was covered with fur-like hair. After the sighting, it was taken by Russian special services for in-depth studies.



  • This Cryptid is the direct inspiration for SCP-682. The "carcass" image was used to show what it looked like in a more destroyed form.
  • The most likely explanation for this cryptid is that it's a decomposed whale.