Complex sentence: By the time the attack concluded at 4:10 pm, 35 of the battleship's 967 officers and men had been killed and the overall damage to the ship was later assessed as being light.
Split into simpler sentences: By the time the attack concluded at 4:10 pm, 35 of the battleship's 967 officers and men had been killed. The overall damage to the ship was later assessed as being light.