S'Bysh was an Orion woman of the 23rd century and a member of Starfleet in the 23rd century. She had green skin and black hair. She held the rank of lieutenant and served as navigator on the USS Enterprise-A in 2285. When the Enterprise left Earth, s'Bysh plotted a course to Sector 90.4. Upon arrival, the ship was lashed by time waves, but Lieutenant s'Bysh plotted a safe course through them, and Commander Sulu successfully flew the Enterprise out. (TOS - The Yesterday Saga novel: Time for Yesterday)