watch 01:21 The Loop (TV) Do you like this video? The Mariner Valley shipyard was a Martian Congressional Republic Navy shipyard located at the Mariner Valley on Mars. At this location MCRN ships are broken down and/or refitted. Contents[show] FacilitesEdit The shipyard contains space within its dome for numerous capital ships to be maintained or stripped down. The facilites contain many stores with military equipment. HistoryEdit “A new World” — Spoilers for "Season 4" follow. After her dishonorble discharge Bobbie Draper got a job working as a demolition tech third-class during which she worked on a Donnager-class. When blackmailed to get her nephew back Bobbie leaves open a store room door. She waits nearby and notices that the two men to enter the store to steal from it are actually Belters disguised in MCRN uniforms GalleryEdit 1 of 3References ↑ The Expanse TV Series - Season 4, Episode 2: "Jetsam" ↑ The Expanse TV Series - Season 4, Episode 3: "Subduction" Retrieved from "https://expanse.fandom.com/wiki/Mariner_Valley_shipyard?oldid=55160" Categories: Locations Shipyards Military MCR Navy Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.