Instructions: In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Input: Helicopters and a warship were dispatched to rescue the vessel, and the pirates were apprehended seven hours after the initial hijacking.
Output:
船舶を救出するために、ヘリコプターと軍艦が派遣され、海賊は最初の乗っ取りから7時間後に逮捕された。