Chris,
Generally, there are two kinds of decal sheets -- clear and white. That is the "color" of the carrier which has been applied to the backing paper. Using the proper paper for your printer (inkjet or laser), you print the ink (or toner) onto the carrier of the decal sheet. After printing, I've seen it recommended that you spray on a clear protective finish -- and if I recall correctly, this is one place (at least for inkjet) that Dullcote does not work...
I have not done this, only read about it... but my impression is that you would draw the entire flight deck, in the colors you want your model finished in -- teak or gray or whatever, with all the stripes, markings, etc. in white, yellow, red, whatever... print the decal on a white decal sheet, and apply
that decal to the entire flight deck.
Seems to me it would work -- and that could open up many possibilities for intricate markings, camouflaged decks, even tire markings from landings. Of course, you'd have to make careful measurements of the flight deck -- or maybe make it slightly over-sized, then trim the decal to fit afterwards. A possibility would be to make the decal in sections (for easier handling) -- but then you'd have to be much more precise in applying the sections, to make sure they line up properly... details, details!
My guess is that this might also work for other markings -- such as the air identification striping on WW II Italian ships.
There is also a decal company --
Microscale Industries -- click on the name I just entered, it should take you to their website; then look under Products, then Trim Film. These are solid color decal sheets, available in a variety of colors. I imagine that with the black and the white Trim film sheets, you could do the WW II German "stripe" markings on BISMARCK, PRINZ EUGEN, etc.
Actually, if one was
really good enough... one could even do rather intricate camouflage patterns, and apply the decals to the sides of nearly any ship! Don't know if I'd try it... but I do see a potential here...
I've used white stripe decals in the past to do markings on carrier decks, funnel bands, etc. Microscale also makes these, as do many other decal manufacturers. But I have to confess -- for ships, my scale is 1:1200 / 1:1250, so I've never tried it on a 1:2400 scale model.
If you've got a good hobby shop locally, check out their model railroading section -- often, they have stripe decal sets there.
Hope this helps!
Regards,
Tom Stockton