>>5262470generally its red oxide, the only real match for this ive seen is white ensign enamel.
RN19 - Royal Navy WW2 Antifouling Red
tho a spray can of red primer can work if it s the correct red oxide red, and not just red.
see link
http://static.rcgroups.net/forums/attachments/1/5/2/6/7/5/a4758855-107-001.jpgtamiyas hull red is wrong, its too dark.
so some mix their own lighter shade.
model master do an Anti-Fouling Red, cant find a good pic of that atm tho. that's acrylic.
I have a lifecolor kreigsmarine set and that uses lifecolours ua606 rot 5 sciffsbodenfarbe
I think the germans used their own shade of red.
just don't make it fire engine red, and don't make it gloss.