polaris tables for determining latitude from sextant altitude and for azimuth
北极星方位和测者纬度改正量表的编排方法
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从六分仪观测海拔高度降低至9110年的任何恒星,九个行星,太阳和月亮。
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Raising his sextant, Captain Nemo took the altitude of the sun, which would give him his latitude.
尼摩船长带了他的六分仪,测量太阳的高度,因此可以。知道船所在的纬度。
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