Deck : General Navigation - 2220/2138
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| On 25 December you observe the Sun's lower limb. The sextant altitude (hs) is 4°06.9'. The height of eye is 47 feet and the index error is 1.6' on the arc. The temperature is 19°F and the barometer reads 1030.8 millibars. What is the observed altitude (Ho)? |
| A) 3°57.4' |
| B) 4°01.9' |
| C) 4°02.5' |
| D) 4°03.4' |
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