Originally Posted by
DarthRuanek
All caps is obnoxious.
Anyways, the time period has a ton of large scale naval battles (the Punic Wars bring some obvious examples). Ramming was the main method of attack, along with ship-born artillery and occasionally boarding. So it doesn't look too different from Shogun 2 historically. Galleys also allow for movement regardless of wind, which I prefer.
They have stated that each individual naval unit will be composed of multiple ships, which will help to make things larger scale and more interesting. Aside from that, and the obvious AI stuff, I can't think of any other major ways to improve it.