How to locate every poster found within the original Subnautica : )

Timestamps
0:00 Natural Selection Poster 1 - COORDINATE ERROR (286 -72 444)
0:16 Natural Selection Poster 2 - COORDINATE ERROR (-635 -50 -2)
0:44 Natural Selection Poster 3
1:01 Keep Calm Poster
1:08 Aurora Poster
1:25 Prawn Suit Poster - Sea
1:42 Prawn Suit Poster - Land 1
1:54 Prawn Suit Poster - Land 2