NEXT // PDA CASE FILE
What to Do After Getting the Mobile Vehicle Bay in Subnautica
The Mobile Vehicle Bay turns vehicle blueprints into a real progression choice. Use it to decide which vehicle and depth route your current materials can support.
LAST CHECK
ANSWER LOCK // QUICK RESPONSE
Use the Mobile Vehicle Bay to build the Seamoth if its blueprint is complete; otherwise finish the Seamoth scans and gather the vehicle materials. Keep a Repair Tool, spare power, and a marked return route before taking the new vehicle deeper.
SIGNAL CONFIRMEDPROGRESSION STATUS
CURRENT STATEMobile Vehicle Bay acquired
NEXT OBJECTIVEBuild the first vehicle your current blueprints and materials support
PROGRESSION GATEVehicle blueprint, Titanium Ingot, Power Cell, and route-specific materials
LATER DESTINATIONSeamoth wreck runs and the next depth gate
BRING THIS
- Mobile Vehicle Bay
- Completed vehicle blueprint
- Power Cell and vehicle materials
- Repair Tool or a plan to obtain one
DATA ACCESS LEVEL
Reveal only as much as you need
01 // HINTHintLOW SPOILER
02 // DIRECTIONDirectionROUTE GUIDANCE
03 // EXACT ANSWERExact answerFULL SPOILER
COMMON REASONS YOU ARE STUCK
- Building the vehicle before checking its depth limit
- Searching for a new vehicle when the Seamoth blueprint is incomplete
- Taking an unupgraded vehicle into a deeper biome
- Leaving without spare power or a return marker
EVIDENCE LOG
Verification record
Facts on this page are separated from player speculation. Version-sensitive answers should be rechecked after an official update.
LAST CHECK2026-09-01
- SOURCE // 01Mobile Vehicle Bay OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 02Seamoth OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 03Official Wiki walkthrough OPEN SOURCE ↗WIKI · checked 2026-09-01