Diary of the Development of a Ship Girl Commander

(The commander in this book is a human being, not a ship girl. The title of the book may be a bit misleading.) Xilin's plane crashed, and when he opened his eyes again, he came to a strange world. As time passed, Shirin discovered another side of the world. In order to find a way to survive and fight the Sirens, he had to mediate between the major camps. During this process, the ship girls and Xilin gradually established a deep relationship.