Original sentence: On September 30 the Wakamiya was later damaged by a mine, but the seaplanes(by transferring to land) continued to used against the German defenders until their surrender on November 7, 1914
Edited sentence: On 30 September the Wakamiya was later damaged by a mine, but the seaplanes(by transferring to land) continued to used against the German defenders until their surrender on 7 November 1914