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- Sextant Frame
- Android 应用: 工具 来自: Sharpitor Elements
- 免费
- 列表: 0 0 0
- 积分: 0 版本: 1.6 Take a photo of the moon or bright planets against visible horizon, measure celestial altitude and export to CN 360 ⥯
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- Celestial Navigation 360
- Android 应用: 地图和导航 来自: Sharpitor Elements
- * 免费
- 列表: 0 0 0
- 积分: 1 + 28 (3.4) 版本: 1.8 Each measurement taken with a sextant (a 'sight') converts to a line of position (LoP) on a chart, the intersections of two or more such lines providing a position fix. Use this app to ⥯
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- Navigational Sky Coach
- Android 应用: 教育 来自: Sharpitor Elements
- * 免费
- 列表: 0 0 0
- 积分: 0 + 181 (4.2) 版本: 2.3 Learn to find and recognize the principal stars and their constellations. Gain a feel for their diurnal and seasonal trajectories ⥯
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- Sailing Right of Way
- Android 游戏: 教育 来自: Sharpitor Elements
- $0.99
- 列表: 0 0 0
- 积分: 0 版本: 2.3 Rule A. Approach on different tacks - Port tack shall give way Rule B. Approach on the same tack - Windward shall give way The other boat is obliged to 'stand on', meaning that it ... ⥯
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