How to get you one the best water tame on ASA right now I guess :

1. Get yourself a nice angler fish, pretty easy knock-out tame founded pretty much in any deep sea water.

2. Find some water scorpions guys (eurypterids) to violently exterminate with your new and improved angler boy.

3. Cry because it's takes a lot of time (not rly I'm just impatient)

4. Get to 50 black pearls (eurypterids usually drop between 0-4 at a time).

5. Find a good Squid guy to tame. They are usually found in deep sea water like anglers, pretty rare dudes.

6. To start taming it, you need to get a creature in his grasp, to do that simply get any creature that can be grab by this guy and attack it, just try to get one with high enough health because it could die in the process (Sarcos, Megalodons and Turtles are great for this).

7. Get your 50 black pearls in your last slot like for any other passive tames, unmount your tame and start to swim to his beak mouth.

8. Feed it the black pearls and there you got your kraken!

Note : 50 pearls is enough for ANY level, except maybe if you have 150+ lvl dinos spawning idk.

-Thank you took a lot of time to write.