價格：免費
檔案大小：14.5 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Navigating Officer always need to know how accurate
Compasses on his vessels by taking bearing on the Planets or Stars and calculating true bearing. CoNav can do this job for you.
Set date and time, input coordinates, gyro compass bearing, gyro and magnetic compass course and take from chart magnetic variation and CoNav will give you:
TGHA
TLHA
Declination
A
B
C
Zn
True Bearing
True Course
Gyro Compass error
Magnetic Compass error
Magnetic Compass Deviation
This app will save your time, give you the opportunity to control the ship even safer.
支援平台：iPhone