Template:Realworld The Ships of the Line calendar for 2004 featured images for each month, some newly created for the calendar, some from episodes or movies.
The 2004 calendar featured the following images:
- Cover They Came Screaming Out Of The Sun - USS Enterprise-A, USS Excelsior and three Klingon battle cruisers. (Original image)
- January "The Dream Is Alive" - Enterprise NX-01 under construction. (Original image)
- February A Covert Rendezvous - USS Enterprise (movie refit version) and USS Lexington (a movie refit Constitution class ship in an asteroid field. (Original image)
- March Doomsday - USS Enterprise and USS Constellation fighting the Doomsday Machine. (TOS: "The Doomsday Machine")
- April Homeward Bound - The Delta Flyer flying towards USS Voyager. (Original image)
- May Capturing God - USS Enterprise within V'Ger. (Star Trek: The Motion Picture)
- June Enterprise Incident - Enterprise NX-01 and two Romulan Birds of Prey in a minefield. (ENT: "Minefield")
- Centre Image Ode To Bonestell - Work crews on Enterprise NX-01's hull. (Original image)
- July Voyager Of The Seas - USS Voyager flying above a stormy ocean. (Original image)
- August Home Again - A shuttlepod returning to Enterprise NX-01. (Original image)
- September Enterprise At Romulus - USS Enterprise-E in orbit of Romulus. (Star Trek Nemesis)
- October The Rock And The Hardplace - Enterprise NX-01 between Vulcan and Andorian warships. (ENT: "Cease Fire")
- November Making For Deep Water - USS Enterprise-D and an Excelsior class ship approaching a Starbase. (Original image)
- December A World To Win. An Empire To Build - USS Enterprise and SS Botany Bay orbiting Ceti Alpha V. (TOS: "Space Seed")