Narcosis
10 Achievements
Signs of Life
Recover one personal effect for each member of the Oceanova crew.
2.2%
How to unlock the Signs of Life achievement in Narcosis - Definitive Guide
Corrupt
There are 19 personal items to collect throughout the game. These are fairly well hidden, but the game is not to huge and you have plenty of oxygen to have an explore around. You will get a prompt to press 
when you are nearby to pick them up. If you pause the game and go into “Event Log” and go to the chapter you are on, you can see an outline of what you need to collect. This is useful for seeing how many collectables there are per level. The game will autosave once you have collected anything, so you can use chapter select to mop up, exiting out of the level once you have what you need.
The below video is a full walkthrough and shows all collectibles and achievements:
DeathHollow99qc
TrueAchievements
TrueAchievements
on the psnprofile forum payers were able to get this glitched cheevo
p.s i take no credit for this solution i just copy/paste it for more achievements hunter to find it
Solution:
-play through in one sitting, do not quit the game
-after death, recollect everything til your death
-just to be safe: do not visit your dashboard