|DY-100 class: SS Botany Bay|
|DY-245: SS Hatteras • DY-430: SS Urusei Yatsura|
|DY-500: SS Mariposa • HMS Lord Nelson (DY-500-B) • SS Hokule'a (DY-500-C)|
|DY-732: VK Yuri Gagarin • HMS New Zealand (DY-732 [N])|
|DY-950: DEV Eagle Valley • DY-1200: VK Velikan|
The name of this ship type appeared on an okudagram on Captain Picard's desk monitor, and was not verbally referenced in the episode. A legible version of the original okudagram appeared in the reference book Star Trek: The Next Generation - The Continuing Mission.