From Black Vault User: OddDuck
This is another cryptid people have seen and there are multiple pictures of. This creature is a bazaar one to say the least. Unfortunately it is also too decayed to see what it truly is. My own thoughts are that maybe this is a creature that was around with the dinosaurs and maybe had been frozen. Along with many other coastline crytids we have seen lately. Maybe due to ice melting or funky weather these creatures are thawing and floating up to the surface and coastlines. I'd be curious to see what the DNA test comes back as.
The website http://seamonster.org/ is actually pretty fun to try and compare some of these creatures to if you have fun venturing into the oddworld.
This creature was found by Russian soldiers on Sakhalin shoreline. Sakhalin area is situated near to Japan. It’s the most eastern part of Russia, almost 5,000 miles to East from Moscow.
Locals haven't been able to identify the mysterious beast. According to the bones and teeth - it is not a fish. According to its skeleton - it’s not a crocodile or alligator. It has a skin with hair or fur.
It has been said that it was taken by Russian special services for in-depth studies, and we are lucky that people who encountered it first made those photos before it was brought away.