Just a quick wants list:
Design Sheet - Meta Game - full design worksheet showing features, tonnage, costs, etc. and detailing the process noting which book or books and any house rules, exceptions, fudges, etc. were used along with designer notes explaining the same.
Colour Text - In Game - description of the ship and history, could be any number of styles, from sales brochure, through historical accounts, to current operational example, or more than one even.
Variant Notes - Meta/In Game - possible options for the design.
Picture - Ship alone or in a scene presented as a picture of it from forward quarter on.
Plan Views - Exterior port, starboard, bow, aft, dorsal and ventral showing surface features, plain and suitable for custom colouring and graphics.
Deck Plans - Interior layout (detail and presentation varying by size of ship*) within the hull shape for each deck, including any variants and optionally a blank layout for custom detailing.
* not cluttered, not fuzzy, not coloured to the point of distraction and ink wasting paper soaking, and not too small, ideally in a format suitable for scaling up to miniatures scales
Crew Roster - Sample crew, full through minimum, noting jobs and ranks as required, one line notes for large crews/ships, more detailed for smaller ships with full NPC workup.