價格：免費
更新日期：2017-09-24
檔案大小：6.6M
目前版本：1.17
版本需求：Android 4.1 以上版本
官方網站：mailto:vlad.zdx@gmail.com
The application calculates the Sun azimuth based on observer's location and time of observation.
No additional publications required: nautical almanac, etc.
Once the azimuth is calculated, entering gyro bearing, heading, magnetic heading, variation will
produce the result summary with all data required to keep the Compass Observation Book in right way.
