A line of position from a celestial observation is a segment of a （）.
- Acircle of equal altitude
- Bparallel of declination
- Cparallel of altitude
- Dvertical circle
问题
A line of position from a celestial ob
参考解析：
分类：航海出版物题库
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2、A line of position formed by sighting
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3、A position obtained by crossing lines
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5、A single line of position combined wit
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6、A single line of position combined wit
A single line of position combined with a dead-reckoning position results in a(n)（）.Aestimated positionBassumed positionCfixDrunning fix