The UNN Orinoco was a United Nations Navy warship sent to pick up the survivors of the demise of the Canterbury, and secondarily to investigate the battle between the MCRN Donnager and six Amun-Ra class stealth frigates[1] .

She was burning towards the Donnager at best possible speed, but ultimately did not reach the Martian warship before it initiated its self destruct, annihilating it and the six frigates.

Trivia Edit

  • The Orinoco is likely named after the Orinoco River on Earth, which spreads through Venezuela and Colombia.


  1. The Expanse TV series: Season 1, episode 4 - CQB