Andromeda Rising

From publisher blurb:

Flotilla Oceania
The year is 1934, the year is always 1934, according to the department of information. The citizens of Flotilla Oceania spend their days pretending to be frozen in time. It is an era of prohibition, an era of crime, an era of control. No one knows why they have to pretend. They just know those who don't go missing.

Andromeda Rising
She's a ghost ship, a legend, the pinnacle of Oceania's scientific minds, and the party just woke up inside her belly. Escape the darkness of the abyss, or become entombed in the metal guts of the Andromeda.