Wrecks

Mountains Wreck (Wreck 5)

Coordinates: 701 -346 1224 Game coordinates (x, depth, z)
Depth: 346 m
Biome: Mountains

What you will find

Deep, Reaper-guarded wreck. Data Boxes: Alien Containment, Cyclops Thermal Reactor Module, Stillsuit; fragments: Cyclops Engine, Moonpool, Nuclear Reactor, Prawn Suit and its Claw/Grappling/Propulsion/Torpedo Arms.

Found here

Data boxes 3

Data Box: Alien Containment
Data Box: Cyclops Thermal Reactor Module
Data Box: Stillsuit

Fragments 10

Cyclops Engine fragments
Light Stick fragments
Modification Station fragments
Moonpool fragments
Nuclear Reactor fragments
Prawn Suit Claw Arm fragments
Prawn Suit fragments
Prawn Suit Grappling Arm fragments
Prawn Suit Propulsion Cannon fragments
Prawn Suit Torpedo Arm fragments

Mountains

Vast, barren biome north-east of Lifepod 5 with deep underwater mountain ranges and hydrothermal vents. Mountain Island and the QEP lie in its south-west corner; it holds Wrecks 5 and 19, an Alien Arch platform and a Lost River entrance on the Bulb Zone border.

Reaper Leviathan spawn (Mountains) #1 188 m
Mountains Caves entrance #1 209 m
Alien Vent - Mountains 218 m
Mountains Caves entrance #3 260 m
Thermal Vent - Mountains (near Mountain Island) 313 m