Difference between revisions of "Angle of Uncertainty"
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The horizontal angle of the region of indefinite character near the boundaries of a sector of a sector light. | The horizontal angle of the region of indefinite character near the boundaries of a sector of a sector light. | ||
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Revision as of 10:10, 25 February 2009
2-5-230
The horizontal angle of the region of indefinite character near the boundaries of a sector of a sector light.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
