船舶的安全关系到人民的生命财产和国家财产安全，各级主管部门都把安全作为头等大事来抓，始终坚持“安全第一”的总方针，真正体现了“没有安全就没有一切”的宗旨。涉及到船舶安全的因素有很多，其中最重要的是船舶的稳性，具体表现在船舶证书中航区的填写及港监部门对船舶 The safety of ships is related to people’s life and property and national property security. All levels of competent authorities regard security as the top priority and always adheres to the general principle of “safety first” and truly embodies the principle of “no security without all” . There are many factors involved in the safety of the ship, the most important of which is the stability of the ship, which is specifically reflected in the completion of the filling of the China Aviation Administration (CSA)