Reman Type 1 was a material option, an Alpha Quadrant Alliance designation for the visual appearance of a spacecraft's outer hull, i.e. a vessel's "skin". Reman Type 1 was available for some warbird classes of the Romulan Republic and its Romulan Republican Force. Type 1 put the ship in a multifaceted, dark green and teal cover with differently shaded panels. The warp plasma in the nacelles appeared bright green. (STO - From the Ashes mission: "Explore the Flotilla")
Related ship classes are sorted together, rather than alphabetically.