Yridian ship
A Yridian ship was a type of convoy vessel used by the Yridians. 

In late 2370, Starfleet put together a Yridian convoy as lure for a Maquis attack. The convoy of six ships left Deep Space 9 for the Demilitarized Zone, destined for Cardassian space, carrying a supplies of isomiotic hyposprays, s and quarantine pods. ()

Ship