As much fun as Decisive Action seemed to be, a late start, problems with MOCpages, and an extended vacation conspired to prevent me from playing very long. However, since I already had started to build this before setting it aside, I finally decided to post it. It is built to DA specifications, though.
This shot shows the required three weapons systems: three naval cannons, two anti-aircraft turrets, and two mine-laying chutes in the stern.
Anyway, here it is- what would have been my offensive sea power before my forced neutrality. Oh, well.