Josh Paris
The Deep Space 9 episode Explorers in season 3
Sisko returns from a trip to Bajor with the blueprint for an ancient space vessel that operates like a sailboat, using solar pressure for propulsion. According to legend, the Bajorans used these ships to explore their star system 800 years ago, even going as far as Cardassia. Sisko decides to build one himself to see if this was possible, and painstakingly recreates the vessel, determined to prove the design was spaceworthy. He hopes to have Jake join him on the adventure.
After the ship is thrown free of the invisible current, Sisko discovers he has no idea where they are, and fears the eddy, composed of faster-than-light tachyons, has carried their vessel light years away. Suddenly, Gul Dukat informs the two that they have entered Cardassian space. As Sisko and Jake realize they just proved the same thing could have happened 800 years ago, Dukat reluctantly congratulates them on recreating the journey of ancient Bajoran explorers who did successfully reach Cardassia then, and welcomes the two with a stellar fireworks display.
Only modern tech they had was a subspace transiever
Sisko returns from a trip to Bajor with the blueprint for an ancient space vessel that operates like a sailboat, using solar pressure for propulsion. According to legend, the Bajorans used these ships to explore their star system 800 years ago, even going as far as Cardassia. Sisko decides to build one himself to see if this was possible, and painstakingly recreates the vessel, determined to prove the design was spaceworthy. He hopes to have Jake join him on the adventure.
After the ship is thrown free of the invisible current, Sisko discovers he has no idea where they are, and fears the eddy, composed of faster-than-light tachyons, has carried their vessel light years away. Suddenly, Gul Dukat informs the two that they have entered Cardassian space. As Sisko and Jake realize they just proved the same thing could have happened 800 years ago, Dukat reluctantly congratulates them on recreating the journey of ancient Bajoran explorers who did successfully reach Cardassia then, and welcomes the two with a stellar fireworks display.
Only modern tech they had was a subspace transiever
CORRECT!
Although the ship also had a gravity net. (Which saved money on special
effects, having it simulate standard gravity...)