Letâs tear this apart.
Length overall: 165.8 m Beam: 23.0 m Draft: 8.6 m
Not a nautical engineer, but those seem to be comparable to known military craft. So thatâs probably a decent envelope for a sub carrying ordinance and full crew. So, lots of free space for a pleasure craft.
Range: approx. 15.000 km
To pump these numbers, thatâs likely surface cruising at some optimal speed. We can safely say this isnât a nuclear sub, since that would be something to boast: your ârangeâ is really âhow much food do you have?â since that runs out first.
Submerged duration: approx. 4 weeks
This oneâs tricky. There are ways to generate O2 without electricity. But the rest of your environmental controls like heat, light, plumbing, cooking, etc. draw power. So we can assume a pretty beefy battery bank on this boat, but not excessively so, in order to stretch into that 4 week range. But thatâs nothing revolutionary for subs - Electric subs go back to 1888, with diesel/electric hybrids coming along after that.
Depth: approx. 250 m
Totally plausible and shallower than military craft. But maybe not with the viewing windows in the illustration.
It even has a pool inside it!
A moon pool or a regular one? Either way, thatâs extravagant. But it looks like a moon pool wouldnât work below 50m or so.
BluesF@lemmy.world â¨8⊠â¨months⊠ago
Why would you want to spend 4 weeks trapped in a hotel with no windows?
ICastFist@programming.dev â¨8⊠â¨months⊠ago
Because youâre filthy rich and want to let all those pesky peasants know how much more valuable your rich life is, so much you can literally âsurvive underwaterâ while they suffer on the surface
stom@lemmy.world â¨8⊠â¨months⊠ago
It has windows.
Clarification: the bogus AI images theyâve got have windows in the viewing gallery. Itâs all bullshit though - it features the images from SAFE that are allso bullshit but keep poping up in various articles, notbaly the MRI room.
BluesF@lemmy.world â¨8⊠â¨months⊠ago
Even if there are windows they might as well not be there because it will be pitch dark all the time. And any light you shine will reveal⌠nothing.
stom@lemmy.world â¨8⊠â¨months⊠ago
Not so. You should really look at the info before commenting lol.
âItâs got no windows!â - there are windows pretty clearly visible in the picture.
âThereâs no light down there!â - it tops out at 250m, light reaches about 800m.