if you are scanning small fragments, you get 1/20 of the prawn suit. if you go to the aurora and find the prawn bay, you can scan big fragments wich only require a few to get the prawn suit. my advice: go to the aurora

Without mods, there should be enough large fragments on the Aurora (you don't need 20 large fragments, the tooltip in game is confusing).

I have a mod that ups the required number, so I know where to find more.

The wreck in the floating islands has several.

Wrecks in the dunes and sea treaders path are likely to have some.

There are small fragments that can be found in wrecks that you need 20 of and big fragments that you only need 4 of and they can only be found in the Aurora

Wait what?

It’s 3 fragments and there all in the aurora.

They all can be found in Aurora.

I dont know if you're on console or not. If you're m&k, then you'll have the ability to access coordinates. There is a wreckage site that's relatively safe in the grand reef(-289, -773) approximately 200 meters deep that would have grapple arm fragments. There is another wreckage if you haven't already been to it in the middle of the underwater island biome directly next to the enforcement platform that 170 meters down should also yield some grapple fragments

You need to investigate wreck sites. If you don't have it yet, you need to swim around with the materials to build a scanner room + solar panel + hatch, I reccomend 3x range extenders and 1x speed extender. Start with the wrecks in the red grassy plains, then, making sure your repair tool is charged, head north to floating mountains and be prepared to fend of sand sharks. Build your scanner room wherever you can and start with searching for wrecks. Find a wreck and switch to scanning for fragments.

I found some on my way to lifepod 19

OP I have no help, but I liked your username

Foundations can be used as steps.

Probably hardcore 2.0 mod

in earlier versions of the game, you could scan the regular prawn arms to make progress for the prawn suit blueprint, which took 20 fragments, but it was completely broken, not only was is extremely difficult if even possible to find 20 of those arms (I believe it was very likely less than 20 total would spawn on the map), because it shared progress with the 4 suit fragments, it was extremely buggy

eventually they just made those arms unscannable and now you just scan the 4 suit fragments

sometimes it glitches and it shows the "0/20" fragments thing in current versions, you should be able to get it from the 4 normal fragments

It did this to me. You need to scan one or two more fragments. Try the grand reef wrecks or floating island wreck. Aurora might have one you missed.

On every other platform it's 4 fragments so maybe the Devs accidentally put a different version of the game onto mobile but that's just a guess.

Wrecks usually

I found in dunes and floating islands, also sparse reef once gave me those

tbh, YouTube is your best search engine for things like this. You usually get straight to the point video tutorials

I usually find them in or near the underwater islands wreck and resort to the dunes wrecks if I can't find it at the islands. Watch out for reapers at the dunes tho

There are a few in the underwater islands wrecks but aurora is the main area

You can find all of them inside the aurora

Iirc there are 3 in the Aurora

Aurora

Aurora Prawn Bay. There are fragments in other areas but they seem to give only 5% of completion for some reason. The Prawn in the Aurora gives 33% per piece.

About midway. If you've explored the Aurora, you walked right past the prawn fragments you needed to scan. In the prawn bay.

Go back to the Aurora, you only need to scan the 4 fragments in the prawn bay

You can get it a few hours in if you really want but you don't really need it until you're going to the lost river

Its really youre own pace although most people get one after going to the aurora, but i got the third seamoth upgrade before getting one

I also had to go to Aurora a second time, but not for the prawn suit, but because I forgot to repair the reactor leaks. Then I accidentally found 4 suits and I got it. It's easy to find. There is a little fire, but not a big problem. I don't know why there stays 0/20.

Also, I love how you play without Google. The game is supposed to be ultra difficult, not everyone to go with coordinates and to have the Seamoth, the Cyclops and the Prawn after only a couple days of playing.

You can find prawn suit arms in other areas as well. Just keep searching other wrecks. The wreck SW in the Grand Reed (or Sparse Reef, I cant remember which is which) has prawn suit arms for days.

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You need 4 for the suit itself. Once you scan all for it gives it to you. Mine said the 0-20 as well idk why it does that but