Backstaff
A Navigation instrument used to measure the apparent height of a landmark whose actual height is known, such as the top of a lighthouse. From this information, the shipīs distance from that landmark can be calculated.
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May 18th 2025 - 06:07
Main Menu -> Tools -> Backstaff
Backstaff A Navigation instrument used to measure the apparent height of a landmark whose actual height is known, such as the top of a lighthouse. From this information, the shipīs distance from that landmark can be calculated.
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