Never ever EVER uncryo a turtle when you have cryo timer unless you wanna wait a good few hours for it to wake up. My 210 megachelon took 5 hours to wake up (on official). Was not fun but glad she had a good nap
Tamed you'll be able to build on its back. When diving he provides an oxygen bubble on his back allowing you to submerge your base on the floor of the ocean.
Are you turtley enough for the turtle club?