Taenen class

The  Taenen-class  explorer warbird was a class of starship used by the Romulan Republic in the early 25th century. It incorporated shared technology from Starfleet's incredibly successful, as well as Vulcan starships of the time.

History
As Romulan Republican Force leaders saw the success of the multi-mission explorers of Starfleet during Operation Delta Rising, they decided to develop starships with a more scientific focus than traditional warbirds. Through special agreements with Federation leaders, Vulcan engineers aided Romulan developers in designing a new explorer warbird: the Taenen-class.

Technical information
The Taenen-class included an omni-directional tachyon wave siphon, which allowed the warbird to drain the shields of nearby enemies while bolstering its own secondary shields.

Galas
Implemented into the Galas variant's design was the isometric dispersal array, which allowed the warbird to release a single, devastating, cylindrical blast of electrical energy. Enemies struck by the blast suffered heavy electrical damage to their ships' systems and interrupted engine power.

Surhuelh
The radiation bombardment matrix of the Surhuelh variant allowed the starship's deflector to periodically bombard enemy starships in its frontal arc with deadly radiation. This interrupted ship systems and caused irritation, nausea, headaches, and dizziness in most species.