Recently, Ningbo Yongjie Oil Spill Emergency Services Co., Ltd. held a marine anti-pollution emergency drill in Zhoushan Port, Ningbo. This is also the first practical operation training exercise of the “Yongjie 5” tanker—First Self-built oil spill recovery vessel. The main contents of this drill are the operations of the oil receiving system, the operations of the fire protection system, the release and recovery of the oil booms, and the operations of the spraying device.