Title: 蒼き鋼のアルペジオ　第13巻
Description: It s been seventeen long years since the Fleet of Fog a mysterious, unmanned fleet of powerful vessels that appeared out of nowhere took control of the oceans, barring humanity from traveling between continents or islands.
Subjects: Ship captains, Submarines (Ships), Naval battles, Insurgency, Guerrilla warfare, Comic books, strips, Comics & graphic novels, science fiction