Compass Error Logbook
CAD $59.95
For recording compass and gyro errors, with sky-at-night views of the main constellations identifying the navigable stars. Printed on buff/creamn vellum wove paper.
CAD $59.95
For recording compass and gyro errors, with sky-at-night views of the main constellations identifying the navigable stars. Printed on buff/creamn vellum wove paper.
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