Nautical Flags Helper 对比 ICS Flags 的使用情况和统计数据

Nautical Flags Helper is your ultimate companion for mastering maritime communication! Nautical Flags Helper app is based on the International Code of Signals (ICS), commonly used by sailors for navigation and safety, ensuring you learn effectively and efficiently. From nautical signal flags to semaphore signals and Morse code, our interactive flashcards and quizzes make learning a breeze.