Use search engine: Open the browser on your mobile phone, go to any search engine website (such as Google and Baidu), enter relevant keywords (such as "ship security inspection" and "ship security inspection requirements") in the search box, and click the search button to get relevant query results.

Download related applications: Search and download applications related to ship security in the mobile app store, such as ship security inquiry and ship security inspection. After the installation is completed, open the application and follow the prompts for query operation.