I apologize if this was mentioned at all before somewhere in the sea of pages.

I'm trying to understand submersibles and I know right now we could use the cocobolo lumber to unlock other workshop recipes like the submersible prototype VI. That said, I want to outfit my submarines to be able to retrieve the lumber and possibly other things. (such as minions). Atm, we currently have a full set of coelacanth-class Sub (image below:


Suggestions on a build that can work or is what I have decent enough?