No spoilers] I tried building a main base for my play through but I couldn't do it without planning it first (I get anxious without plans, I'm weird like that). So, here's
Steam Community :: Guide :: Subnautica Seabase Planning - resource and hull strength calculator - UPDATED 26/08/2016
SUBNAUTICA BEST BASE DESIGN! Subnautica #28 - YouTube
Scientific research overhaul proposal — Unknown Worlds Forums
Subnautica: Efficient Sea Base - Base Building Tips & Tricks - Guide | GamesCrack.org
About to build a base DEEPER, what items and material should I take with me? : r/subnautica
The best base location in Subnautica: Below Zero
Subnautica Seabases Released! - Subnautica | Subnautica base, Game development, Subnautica game
My Endgame Base after 30 Hours (All Rooms Decorated) [Below Zero] [No Spoilers] : r/subnautica