Most overlooked creature! It's 10/10 for underwater caves and great for early game traveling. I highly recommend grabbing 2 high levels and breeding them to get %100 imprint on them so that they get 120 speed which can out run everything. I can think of.

I have 1 high level one on phone that I use to farm fish meat. For some reason all creatures don’t hit it back when you attack them unless you dismount or hit them your self

NEVER set your Ichy to Wandering, it'll bolt right away and you'll never see it again

I was able to call mine back on Mobile but not the improved Saddle it was in its inventory after unequiping it and forgetting to take it out

They are torpor immune.Thus is you have a high level ichthyosaur,collecting black pearls from eurypterids will be as easy as pie.

So how to not die to some rocks that suddenly spawn under the ocean while traveling with this dolphin..

On mobile, these guys in the wild can drown themselves by going to far above water. Once I tried to tame a Lvl 145 male. It drowned before the last kibble.

These friendly aquatic dinosaurs are very helpful in ocean travel or gathering oil. They can outrun megalodon's and other things, they usually just swim up to you trying to play with you. They don't attack either provoked or unprovoked (I think). They have an ability which they don't aggro anything (I think it's only on mobile), I literally swim with megalodons and they don't give a crap about me or my dolphin, I even touched a jellyfish (cnidaria's) and they didn't sting me. I'm serious!

In my hardcore hard mode,when I ride it,the underwater creature don’t give a crap about me,(and the I killed all of them,like manta lol,also it good for level up)

IN MOBILE EVERYBODY SAYS NOTHING ATTACKS IT PLESIOSAURS DO

The parasaur of the ocean also really cute and fast

Fact: Baby icthiyosaurus drop raw prime meat

Uh back then u couldn’t request animals in water

These guys are faster than megs but slower than mantas just saying

Just sayin this guy not as fast as a manta so yeah

Nothing attacks you even if you attack them while you’re mounted on it, therefore riding on the back of an ichthyosaur will get you free prime meat and free alpha drops like black pearls

Whatever you do, make sure they never get hit by the jellyfish, if they do they'll flee as soon as they can depending on their set behaviour (specifically if on neutral/attack your target they'll flee when the cnidarias are cleared out) I haven't tasted if they do so in passive anyway but im not willing to risk losing of of these good bois

I dont know much about aggroing but 4 megas tried to rip my ichthy of right near the shore right after I tamed her on mobile (thank devs for the speed)

If you're ever in the mood to murder Pelagornis in mobile, do it with an ichthy. The Pela won't react even after being hit

These guys, once tamed are like… Speed of light who?

One of the best if not THE best starter water tames, basically in mobile nothing attacks you when you are on them and they are the best for basilosaur taming

I tamed a lvl 120 basilosaur with a lvl 64 ichty and nothing goes Aggro on u

Not even the mantas

Hope this helps!!!