Romulan Republican Navy

The Romulan Republican Navy (abbreviated RRN, Rihan:  Galae s'Rheilhhu Rihan), was the primary space forces of the Romulan Republican Force. It was originally headquartered at a flotilla in the Azure sector, before a permanent base of operations was established on Dewa III, the new Romulan homeworld.

Ranks
The Romulan Republican Navy continued to use the ranks of the Romulan Star Navy.
 * Flag Officers
 * Galae'Enriov (Fleet admiral)
 * Khre'Enriov (Admiral)
 * Enriov (Vice admiral)
 * Erei'Enriov (Subadmiral)
 * Khre'Riov (Commodore)
 * Line Officers
 * Riov (Commander)
 * Erei'Riov (Subcommander)
 * Khre'Arrain (Senior centurion)
 * Arrain (Centurion)
 * Erei'Arrain (Subcenturion)
 * Erein (Antecenturion)
 * Enlisted
 * Erei'Erein
 * Decurion
 * Uhlan

Starship Classes
The RRN initially relied on designs developed by the Romulan Star Empire but Republic engineers eventually began to design and construct warbirds of their own.

Auxiliary craft classes

 * fighter
 * shuttlecraft
 * runabout
 * commander's gig
 * commander's gig

Warbird classes

 * warbird light battle cruiser
 * tactical warbird
 * tactical warbird
 * tactical carrier warbird
 * warbird destroyer
 * Caprimul-class warbird destroyer
 * Harpia-class warbird destroyer
 * Tyton-class warbird destroyer
 * command battlecruiser
 * warbird destroyer
 * warbird destroyer
 * advanced light warbird battlecruiser
 * warbird battle cruiser
 * warbird battle cruiser
 * warbird battle cruiser
 * command battlecruiser
 * warbird
 * warbird
 * warbird
 * intel warbird
 * advanced warbird
 * advanced warbird
 * advanced warbird
 * assault warbird
 * guardian warbird
 * research warbird
 * heavy warbird
 * heavy warbird
 * heavy warbird
 * pilot warbird
 * pilot warbird
 * pilot warbird
 * dreadnought warbird
 * Falchion-class dreadnought warbird
 * Flambard-class science dreadnought warbird
 * Khopesh-class tactical dreadnought warbird
 * Shamshir-class operations dreadnought warbird
 * Tulwar-class dreadnought warbird (flagship class)
 * strategic explorer warbird
 * surveillance explorer warbird
 * reconnaissance explorer warbird
 * dreadnought warbird
 * light warbird
 * light warbird
 * light warbird
 * command battlecruiser