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.
bug fix
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
