"New Jersey"s guns opened the first shore bombardment of her Korean career at Wonsan 20 May. During her two tours of duty in Korean waters, she was again and again to play the part of seaborne mobile artillery. In direct support to United Nations troops; or in preparation for ground actions, in interdicting Communist supply and communication routes, or in destroying supplies and troop positions, "New Jersey" used her 16-inch guns to fire far beyond the capacity of land artillery, moved rapidly and free from major attack from one target to another, and at the same time could be immediately available to guard aircraft carriers should they require her protection. It was on this first such mission at Wonsan that she received her only combat casualties of the Korean War. One of her men was killed and two severely wounded when she took a hit from a shore battery on her number one turret and received a near miss aft to port.