ショーツ 作成
Use this celestial clock to tell the time from the stars. Looking North, line up Polaris through the end of Ursa Major, and imagine a backwards 24 hour clock, then using the formula on screen, calculate your local time #sailing #celestial #clock #polaris #ursamajor #shorts
0
0
0
327
0
0
0
0
284
0
0
0
0
469
0
0
0
0
106
0
0
0
0
701
0
0
0
0
6,947
