Caatati vessels were two classes of vessels that were operated by the Caatati following their assimilation by the Borg in 2373. In all thirty Caatati ship transported the last remaining Caatati refugees from the aftermath of the destruction of their homeworld. (VOY: "Day of Honor")
Type 1
Several of this type of vessel were encountered by USS Voyager in 2374. They were capable of carrying a crew complement of eighty-eight, and were far inferior to Voyager, but in numbers posed something of a threat. (VOY: "Day of Honor")
Type 2
Two of these larger vessels were included in the Caatati armada that tracked Voyager down delivering both Voyager's warp core and an ultimatum for more food and provisions. (VOY: "Day of Honor")