The show is supposed to be an adaptation of the popular online game and the show is presented through Fubuki, a pretty normal destroyer. You then meet all the other girls ( they are all great but its hard to keep track of all their names). The show is really cute and falls under the genre "cute girls doing cute things". There is a lot of yuri subtext ( I was surprised, though its not unusual since all the characters are girls besides the admiral). The show is pretty enjoyable.