
I had a captured unit in Savanah which had the bombard button and also one in New York which did. I tried to work out what was enabling the button, ie level of entrenchment, stacked with other units, inside a fort or out, and when I clicked next turn the two who could bombard now could not

What are the conditions that enable naval guns on shore to fire at enemy shipping? (Can't find anything in the manual about it)