Make the given text more logical.
Often students from the Mine Warfare Training Facility came on board for instruction tours. Members of Terror's crew, when not attending classes ashore, participated in drills, training, and exercises in gunnery, mine warfare, and damage control.
Often students from the Mine Warfare Training Facility came on board for instruction tours. Meanwhile, members of Terror's crew, when not attending classes ashore, participated in drills, training, and exercises in gunnery, mine warfare, and damage control.