Captain Ezri Dax took over the USS Aventine, a Vesta class exploration cruiser in the Star Trek books, beginning with the Destiny Trilogy and the vessel has since made its way into both Star Trek Online and the Adventures RPG but not into canon. Nevertheless, this is the lore, history and stats of this wonderful starship.

Chapters
00:00 Intro
00:23 Real Origins
01:19 Starfleet Origins
04:22 Specifications
05:57 Quantum Slipstream
07:26 Phasers
09:45 Summary and Canon

Star Trek Online developed by Cryptic Studios and Perfect World. Published By Gearbox.
Star Trek Destiny Trilogy (Gods of Nights, Mere Mortals, Lost Souls) Written by David Mack and published by Pocket Books.
Star Trek Picard/Strange New Worlds/Enterprise/Voyager/Deep Space Nine/Discovery and The Next Generation are all owned by Paramount Pictures/CBS and distributed by CBS.
This Video is for critical purposes with commentary.