Mostly Cosmetic changes, rotated small pumps in water closets, only one weapon locker is autofilled now.

ship got a nose job to better let crawlers and other small monsters get stuck in the forward propeller, some small light changes including lights coming on the electrical sonar panel so they can see when coils and alarm are turned on.

cleaned up some wiring to make it messy but not completely awful. found several issues related to patch and fixed them

Hoist the sails update. Replaced railgun with Flak cannon, Empty railgun racks moved to fore bilge area. manual trigger added to coil guns, indicator light for propeller works now, Tier set to 2 as it was advanced to its time but far too old to be a Tier 3 submarine. Checked over wiring and texture changes to decor.

Redid Duct blocks, redid the lazy way of having them intersect the inner walls directly, now they sit in a proper gap with a small shuttle part under them so they may be properly interacted with from above, but keep from viewing into the other rooms or throwing shadows.