1月10日的Lifeboatss应用程序分析

What do you know about lifeboats? With our new app you will take an interactive course on lifeboats. You will familiar with the types of boats, their launching devices, and release mechanisms. The course includes the requirements of the LSA Code, which are mandatory for all vessels. The application contains 4 lessons and 4 tests. The application contains more than 130 illustrations. It will be interesting and educational.