I have a suggestion for a (possibly, but I'm not a modder   ) quick and easy mod.
I suggest that some one make a improved battleship mod, taking the ships from the battleship mod (http://www.moddb.com/mods/battleship1)
and the sub (and maybe some other things) from the N@W mod, and putting them together for a great mod.
 
Now im not sure if you have to have permission from them to use their objects but im just throwing out an idea.
 
Please let me know what you think. As I said before, I'm not a Bf2 modder, but I wouldn't mind helping coming up with ideas.
 
Thanks!