Help identifying this bearing sea snail?
 

Heya all!

was walking down the coast while waiting on my passengers to be ready to leave the island of Nikolski in the Aleutian Islands of Alaska and found this little guy. I have never seen anything like it and was hoping one of you would be able to help identify it.

Always wanted to do a cold water tank for the bearing sea life, so I think its time to start research!

Thanks again,
Lars

https://i.ibb.co/QMZc90C/0-1.jpg"

https://i.ibb.co/DPXWbs8/0.jpg

On an asside, also found this awesome annenome

https://i.ibb.co/BtQ7t1F/0-2.jpg

And this pretty awesome octopus!

https://i.ibb.co/d46mg41/0-3.jpg