请翻译在清洁修理期间我们和工人以及船员保持了电话联系并对清洁措施提供了相应建议。根据船员消息在清洁完毕货舱tanktop后他们打开了bilge well的cover并发现内部已经灌满了燃油。我们建议清洁工人首先清除燃油然后使用混有消油剂浸泡管路并不断更换被污染的消油剂直到内部不再有油花然后在清水冲洗。所有污油水需送岸处理。我们与7月27日登轮检验时发现billge well内部已经清洁没有明显油花

During the cleaning and repair period, we maintained telephone contact with the workers and crew, and provided corresponding suggestions for the cleaning measures. According to the crew's message, after cleaning the cargo tank top, they opened the cover of the bilge well and found that it was filled with fuel. We advised the workers to first remove the fuel, then use a mixture of oil dispersant to soak the pipes, constantly replacing the contaminated dispersant until there are no more oil traces inside, and then rinse with clean water. All oily water should be sent ashore for treatment. During the boarding inspection on July 27th, we found that the bilge well was clean and there were no obvious oil traces. At the same time, the crew opened the pipes to check the condition of the internal filters and found no contamination. However, there were still a small amount of oil stains on the surrounding part of the hatch. The workers continued to clean using a mobile platform. The cleaning work finally ended at 0800 on July 28th.