The Aquarius class was a 24th and 25th centuryFederationstarshipclass used as an auxiliary escort vessel, which was embedded within the aft section of Odyssey-class starships.
During the Frontier Day celebration in 2401, the USS Enterprise-F had an Aquarius-class vessel attached to it. (PIC: "Võx")
The name of the Aquarius-class was revealed by Dave Blass on twitter, through promotional art depicting the schematics of the Odyssey-class starship USS Enterprise-F. [1]
