DY-245

The DY-245 was a type of Earth starship that was utilized during the 22nd century. 

Ships commissioned

 * SS Hatteras

Background
The name of this ship type appeared on an okudagram that appeared on Captain Picard's desk monitor, and was not verbally referenced on screen. A legible version of the okudagram appeared in the reference book Star Trek: The Next Generation - The Continuing Mission.

DY-245-Klasse DY-245