The "Star trek" canon concordance
Ships: Y is for Yacht
- Yeager NCC 61947, USS (Sabre): Battles: Borg Temporal Cube
- YamatoNCC 1035-E, USS (Galaxy): Destruction: Iconian computer virus - Simulacrum: Morgana Quadrant spatial anomaly
- YamatoNCC 1035-E, USS (Galaxy, simulacrum): Morgana Quadrant spatial anomaly: USS Enterprise-D: Encounters
- Yangtze Kiang NCC 72453, USS (Runabout, DS9):
- Yavang (Klingon Empire Vor'cha): Commanding Officer: Sirella - DS9: Arrives
- Yellowstone NX-74751, USS: Design: Kim 2, Lasca - Theft: Cosimo Paris and Kim 2
- Yonada (Asteroidal): Oracle: Controls
- Yorktown NCC 1717, USS: Commanding Officer: Captain Joel Randolph - Crew: (Tuvok's parent)
- Yukon NCC 74602, USS (Danube runabout, DS9):
