最近几十年,旅客乘船航海旅行发展很快。2005年全球乘船旅行者已达1150万人次。乘船漫游路线包括所有大陆,通过其他旅行工具不易到达的有关地区。乘游船漫游的航海时间可短到几小时,长到几个月(即环球乘船旅行)。对于海轮运作和建造的卫生要求应符合新修订的国际卫生条例(2005)。海轮、港口的环境卫生和疾病监测以及对 In recent decades, passenger sailing travel by sea has developed rapidly. In 2005, the number of boat travelers in the world reached 11.5 million. Cruise routes include all continents and other areas not easily reached by other travel tools. Cruise roaming sailing time as short as a few hours, grow to a few months (that is, the world by boat trip). The hygiene requirements for the operation and construction of seagoing vessels should be in accordance with the newly revised International Health Regulations (2005). Seawater, port sanitation and disease surveillance as well as