Cyclops Submarine

(The famous submarine from the hit game Subnautica, im sorry for butchering the picture and voice) A submarine capable of reaching 800m without any upgrades, has various features including storage space, customizable interior, and upgrade slots. Also includes three engine speeds, Slow, Standard, and Flank [Emergency Speed], WARNING: Flank speed may cause vessel to produce excessive noise and overheat, leading to a possible fire, Flank Speed is only intended for short term use