The Frigate-class escort ship[1] is a ship-class in service with the Martian Congressional Republic Navy. These escort ships were carried aboard the Donnager-class battleship Harman Dae-Jung.

At least one ship of this class was in the fleet that included the Kittur Chennamma, which was destroyed.[2]


  1. The Expanse Novel: Caliban's War
  2. The Expanse TV series: Season 3, Episode 4 - Reload. Appears on Rocinante's sensors