USS Potemkin

The USS Potemkin is a Federation starship with two pivotal roles in Lieutenant Riker's past: (1) It was the vessel where a transporter accident during a Nervala IV mission split Riker into two identical men, creating the 'duplicate' that fuels the Enterprise crew's existential debate; and (2) It was the ship Riker was assigned to immediately after parting from Troi at the Janaran Falls, marking the beginning of their eight-year separation. The ship's transporter logs (from the Nervala IV incident) and Riker's personal memories (of his assignment and departure) are both central to the narrative's exploration of identity and career choices.