Kinda disapointing dlc, nothing really happened here. Dregde hit the same iceberg (hehe..) as it did with the main game; they just don't know how to finnish a story.
The first half of the dlc shows so much potential, and then, at the tension's peak, everything falters, you're done with the dlc. That's it, nothing more to see, catch the rest of the fish and get all achievements.
I have to say that I do enjoy the aesthetic and the completion of the achievements, so I didn't have a bad time, but there is SO much wasted potential.