(Naval Battle) + (Conquest) + (System only gives equipment and technology but no tasks) + (Shipbuilding) + (No female protagonist)

Chu Qing was reincarnated on a planet 90% ocean. He became the son of the governor of the Taixi Islands of the Qiancang Empire. He was poised for great action, but suddenly, the eastern Dongying Empire erupted in war... Having been robbed of his homeland at the outset, Chu Qing finally awakened his intelligent brain while on the run! With a "found" battleship, Chu Qing steadily developed his navy, acquiring Derfflinger, Queen Elizabeth, Hood-class ships, and even his own warships... Ultimately, he gained control of the seas and marched towards the center of this ocean!