Biggest modded subs in existence.

[vladulenta]

The biggest sub in the base game is the Berilia, which holds up to 16 people. But that is NOT ENOUGH for me and my group. We need BIGGER. GIANT. CREAKING METAL BEASTS.
No, I don't care if the max players in a server is 20. I want more. I want-

The Biggest Ones.

[Bucholz]

https://steamcommunity.com/sharedfiles/filedetails/?id=2368076897&searchtext=Wolfshammer
This is the largest one i know of. Dunno if you can get her going again these days, though. She's now two years old.

[Shrub]

You could try the SMS Olympus, though I'm not sure if it works in the more recent versions.

[Rhapsody]

There'ss that one on front page of workshop which contained a monorail cabin/room for quickly traversing from one end of the sub to another...

https://steamcommunity.com/sharedfiles/filedetails/?id=2987005010

[echo]

ever heard about the 1000-thr water crusher its insane it got the empty map mod just so it works

[The Grand Mugwump]

The Dugoooooooooo is one of the biggest modded subs. It's not remotely practical, but it is huge.

https://steamcommunity.com/sharedfiles/filedetails/?id=2950549178&searchtext=dugoooooooooo

[Sianae]

I think some of the warhammer 40k inspired ones are absolutely massive.
There's also the carrier based submarine which launches like 3 shuttles, which could each be crewed

[Greb]

To daydream of a submarine so big it'd be like a massive outpost with a 100+ crew on it, all doing their own tasks and roundly missions, hanging out, working towards a common goal, while the submarine in question sails around and does submariney stuff. Different decks developing different cultures, and chaos running amok. The captain doesn't even realise that the bilge deck is occupied by husk cultists, who are trying to cultivate huskengranate pods in secret.

The game would probably die if it tried that though. Sure would be fun. Mobile fortress moving through the Europan expanse.

It'd still probably instantly sink like a stone into the abyss the moment one room got flooded

Well, maybe Barotrauma II will be insanely optimised and allow such monstrous contraptions to exist within the murk?

[ReiMac85]

The largest ones that I know of are the Wolfshammer, the Olympus and the Black Steel Aigaion. Others have already posted links to the first two, but no one's mentioned the Black Steel Aigaion so I'll put the workshop page below:

https://steamcommunity.com/sharedfiles/filedetails/?id=2869134773&searchtext=black+steel

[ReiMac85]

I almost didn't include the Colossus Mobile Station! I remember playing on this one a while ago but had forgotten the name until I stumbled across its workshop page and thought of this thread.

https://steamcommunity.com/sharedfiles/filedetails/?id=2419409172&searchtext=colossus

[♉♆ Daacals ♆♉]

Feel free to try this one out

https://steamcommunity.com/sharedfiles/filedetails/?id=2749398685