羅針方位
羅針方位検索.
針路は数字だけではありません。
N045°
16-point bearingNortheast
Each point spans about 22.5°. Real navigation must also account for variation, deviation, wind and current.
羅針方位
針路は数字だけではありません。
Each point spans about 22.5°. Real navigation must also account for variation, deviation, wind and current.