The ship lost propulsion in its port shaft during the transit and the crew saw water intrusion in two of the four bearings that connect to Zumwalt’s port and starboard Advanced Induction Motors (AIMs) to the drive shafts,
军舰左驱动轴故障,舰上人员发现舰上4个轴承中的两个进水
Both of the shafts locked during the passage and the transit had to be completed with tugs. The ship made minor contact with lock walls in the canal resulting in minor cosmetic damage.