Very easy to tame if you know what your doing. First tame an Ichthyosaur. Then grab a crossbow and some tranq arrows and find one and knock it out. It is not be able to attack if you are on the Ichthy. As you are taming it, be sure to remain on the Ichthy unless feeding narcs, so other creature don’t hurt you.

These are one of the few dinos that take less damage/topour from head shots. Aim for the body.

When it says 1.7% chance of death. It means it's going to die.

This thing is tough and you will see this on the deepest water on ark but this thing is slow and sometimes passive sometimes aggressive you can tame this but you need to trap this but be careful the bite of this is like a Rex but you can use this as Rock farmer

Bring more tranq arrows then you think! Mine took 100 at close range, on the body, at LEVEL 3.

I took cooked prime meat (stays better longer) and got mine in only four feedings. On an icthy they don’t chase (mobile player here) happy taming- Survivor Belle

Be sure to bring lots and I means LOTS of tranq arrows 150 at least to be safe avoid head shots....obviously

Just tamed a 140 X Dunky. Yeahhh, really recommend that you build a trap for these peeps, spent 40+ mins trying to knock out this bad boy with a decent crossbow all while dodging tussos ect. Good times, stressful but good.

Says 113 tranqs for a 55 Dunk but an X-Dunk took about 180...

Here's how to tame in creative 1 tranq it 2 feed it meat (any) 3 kill everything aggro 4 wait for it to tame 5 (tip) cryo it to herbivore isle for safe zone and make sure o kill all meglos near isle in kinda shallow areas like the circle part (best choice for place in water)