I think of them as military and civil. Subjects seem few and far between, there are some ships available and the Dolphin, but that's about all I know of. I'd really like a nice HH-60 JayHawk in 1/35th, but I'm not holding my breath.
I'd also love to see one of the Great Lakes icebreakers ( such as the USCGC Mobile Bay) on the market, but who knows if this will happen either.
The USCG did see action in Vietnam, but I don't know in what capacity. And a interdiction dio could be pretty cool as well, but it would require some serious figure modification.
Nate
Wisc. USA