FAR: Changing Tides [4]~ strange ancient tech

So In the last episode we unlocked the submersible abilities of our fancy boat ship sub thing and in this episode we found a bunch more seemingly ancient technology stuff.. very weird, but very very cool enviromental storytelling.
I gotta say, this ancient tech stuff LOOKS old, but perhaps it's not as "ancient" as we think?
or wait.. there was an achievement I think.. and it said something about the ancients.. nevermind.

[@xxUncleBuckxx]

Just started this video but FYI you can leave the water hose connected and just use the fill and empty lever for up and down then middle for neutral.

[@RedZeroInferno]

Yeah but then I can't use it to cool off the engine when it overheats.

[@xxUncleBuckxx]

@@RedZeroInferno Nah. just flip the switch and grab it. I generally had to cool the engine much less than I needed to ascend and descend.