The large, heavily armed starship from which Penk stages and broadcasts Tsunkatse bouts in 2376, and aboard which Seven of Nine and Tuvok are held and forced to fight.
The Tsunkatse ship appears in the Voyager episode Tsunkatse. While most of the crew enjoy shore leave in the Norcadian system, where the blood sport is hugely popular, Seven of Nine and Tuvok take a shuttle to study a micro-nebula and are seized by Penk, the promoter. Tuvok is injured, and Seven agrees to fight in return for his treatment.
The crew are shocked to see her appear in a televised match. They then learn that the arena is not on any planet: the fights take place aboard Penk's ship and are relayed to audiences across the sector, which is why no venue can be found.
Voyager tracks the vessel down but is badly outgunned. Chakotay concentrates fire on its signal generators to cut the broadcast, and with help from the Delta Flyer Seven and the Hirogen who trained her are beamed out in the middle of a death match.