345,733 意见 · 29/10/21
73,743 意见 · 08/07/21
![Navigating with Sextant Across the Atlantic: Day 2 | Sailing Wisdom [S5 Ep15]](https://i.ytimg.com/vi/js2W1koXymY/maxresdefault.jpg)
Getting a Fix - with a Sextant
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71,499 意见·
22/06/09
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Tom Cunliffe shows you how to get a fix with a sextant.
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345,733 意见 · 29/10/21
73,743 意见 · 08/07/21
