torbiron,
At one time Pegasus, which became Freight Dog, did a set of naval hex camo decals that were nice. However, Freight Dog hasn't seen fit to reproduce those if memory serves. Also, Americal-Gryphon did a set too, but those are long OOP, so evil-bay or some such is your best bet for those. Otherwise, Aviattic is the only game in town.
WD