Social Butterfly Achievement in Still Wakes the Deep

*MISSABLE*

During the opening moments of the game, after you've left Caz's cabin, you'll be instructed to head to the Canteen. There are several groups of workers sitting having a meal and a chat at some of the tables; simply go over and talk to each of them before you go and talk to Roy at the Canteen counter. If you go straight to Roy, you'll miss this and have to reload or start again.

There are three tables to visit in total - two groups, and the misanthrophic Addair, who's sat on his own. You can't interact with the group next to Addair, so don't worry about them.

You'll then make your way our onto the deck, where you'll also need to stop and talk to all of the engineers working outside on your way to meet Rennick.