2Mobile Vehicle BayLocation: Kelp Forest (wreck)Materials: Titanium x6, Lubricant x2, Power Cell x1Prerequisite: Seaglide recommended
3SeamothLocation: Mobile Vehicle Bay craftedMaterials: Titanium x6, Glass x2, Power Cell x1Prerequisite: Mobile Vehicle Bay
4Stasis RifleLocation: Deep Reef (wreck)Materials: Titanium x2, Uraninite x1, Magnetite x1Prerequisite: Seamoth or Seaglide
5Prawn SuitLocation: Mobile Vehicle Bay craftedMaterials: Plasteel x2, Titanium x4, Enameled Glass x1Prerequisite: Mobile Vehicle Bay, Depth Module
6CyclopsLocation: Mobile Vehicle Bay craftedMaterials: Plasteel x3, Enameled Glass x3, Lubricant x3Prerequisite: Mobile Vehicle Bay, Advanced materials