There's a wreck above the entrance to the lost river in the blood kelp trench, you may have to search around a bit but you should be able to see it without actually going into the trench. Also, this area kinda intersects into the dunes but I've never seen a reaper near there so don't be concerned about that

The blood kelp zone to the west should have some. It's next to grand or sparse reef. There is a wreck there about 300m down in a chasm that has fragments. Be careful as warpers are nearby

I found mine in the blood kelp trench

There are a couple of wrecks that have them. I think there's a wreck 300-500M deep around the island that has the alien lazer turret, and maybe also in that biome that has the weird blue ball things that are tied to the sea floor.

I could be wrong though. But there is definitely a deep wreck somewhere that should have more than enough to complete the blueprint. I would begin my search around the island. (not the floating island.. The other one)

Look for Ozzy from the cafeteria (pod #17 IIRC). Then look around - there will be a huge wreck nearby. There are usually plenty mod station fragments inside.

Degasi Seabases. They always have parts, especially in the Jellyshroom cave.

Look in the mushroom forests! I struggled with it as well so I feel your pain, found it in a big cube type wreck sitting on one of the mushroom heads of that biome

This guy has helped me / still is find heaps of stuff on my 1st play through 10/10 would recommend

Edit: I’m a dumb fuck here’s the link https://youtu.be/DoNhwewGSf0

The jellyshroom base has some. The blood kelp trench wreck has them.

Try the large wrecks in the sparse reef, dunes, and mountain biome(where the big gun is). Don’t worry about reapers when it comes to dunes and mountain wrecks, just keep your distance from them and they won’t harm you. I find that the reapers in comparison to all the other aggressive leviathans in the series are the most docile. If you don’t know where those biomes are, the sparse reef is about the direction where the floating island is, but a bit to the right I would say. If you see a biome that looks like the dunes in that direction, then that’s the sparse reef. If you look around there, you’ll find the wreck. Officer’s keen lifepod is also around there. For the dunes wreck, I have an almost direct path which avoids most reapers. Go to the northwest mushroom forest and when you reach the end of the biome that leads right into the blood kelp, don’t go in there and instead go into the dunes. If you search around a bit in there, you’ll find it. For the mountain wreck, go to where the moonpool is and go down following the sea floor. If you go down enough, you should be able to see it. The reaper may seem like it’ll attack you and your form of transportation, but if you keep your distance and use a bit of a detour route to get there by going around, the reaper won’t get you. Hope I could help.

They’re also in the sunken Mercury ships.

I think my game might honestly be bugged becuase there are exactly three sea monkey nests in the cavern and only 2 of them had laser cutter fragments. Ive scowered every corner of the caverns for about half an hour now with my fragment scanner in hand and there is nothing.

They are in and around sea monkey nests. All of those kelp cave areas can have them lying on the ground as well as in the nests. Try swimming through the caves with the Mineral Detector on Fragments.

There should be some on all the parts of the mercury

ii have the same issue

iive emptied all seamonkey nests

and there are none on the mercury II parts

they are all behind the doors that require a laser cutter (ik because i used an xray glitch which is a secret i dont want Unknown Worlds removing it)

Since you are in creative, you don't need to steal stuff ;) Press 'shift + f10' and spawn yourself as much uranium as you want.

Try this if you still want to find the reactors. Build an antenna on that ship or turn the existing one on. That should solve your visiual problem

mapgenie.io/subnautica

I think the Mountains biome has the most blueprints, but its pretty dangerous

Every biomes got a few

Depends on what you want. When i want moonpool or cyclops fragments, i go to either of the mushroom forests

Different blueprints are found in different biomes, so no biome is “best.”

Best way to find more blueprints? Put down a scanner room and tell it to search for fragments, wrecks, or databoxes.

If you go to the SW red grassy plains and continue going SW you should eventually see a big arch rock formation go through it and keep going a little further until you see the wreck, on your way back to your base go back through the arch and you should see a hole at the bottom of it, explore that hole, there is something that will be greatly useful to you in the future.

Somewhere in the dunes there is a big ass wreck surrounded by 3-4 warpers and has nuclear reactor fragment+other useful stuff inside and around it

Jellysnake base has one

You can use the mod blueprint tweaks, and then you can just change any blueprint at the time of building it, to whatever you need, ie drop the sorters to mk2, change the belts to mk1, change the smelters from making iron ingots to copper, etc etc, it's very handy.

As for you request, probs best to look at them by "mass construction" level, 1,2,3,4,5 that is the research for size of the blueprints allowed to be used, but it's going to be roughly in the ballpark for the techs too, but not necessarily

Sort your blueprints

MK1/Factory Bus

Makes a book title MK1 for you if one doesn't already exist, slot all your blueprints in there. already have the blueprint made? Edit the file name to include the same MK1/ and it will relocate the file to the book.

Also, blueprints sort alphabetically by file name, so rename your files to sort them. Foundry 1-f 15 different smelter configurations sorted in the order I want.

Dont be such a heifer and buy whats available 

Have you tried Dysonsphereblueprints.com you can search for blueprints based off mk level or your max BP research level. You can also get some for free from Nilaus on YouTube. Him and other YouTubers like him have Google drives with the long blueprint codes freely available. These options are rather safe as you aren't downloading the file instead your copying the blueprint code and pasting it in game.

Map mod + a better inventory mod would make things so much better for Wubby

Map mod or beacons for sure are needed. I don't think he can make beacons yet though and getting him to explore and find recipes feels like pulling teeth lol.