價格：免費
更新日期：2013-06-26
檔案大小：3.0M
目前版本：2.3
版本需求：Android 2.2 以上版本
官方網站：mailto:bolhoon@gmail.com
Take a quiz of the Inland and International Navigation Rules. Learn the meaning of buoyage, dayshapes, lights, and signals.
The correct answer is randomly placed in one of the button choices, in Quiz mode.
