Determine the great circle distance and initial course from LAT 35°27.0'N, LONG 140°20.5'E to LAT 47°51.0'N, LONG 122°51.0'W.

Correct Answer: Option D — 4115 miles, 045°T

Applying great circle sailing equations from Bowditch for the North Pacific route between Tokyo Bay and the Pacific Northwest results in a total voyage distance of 4115 miles and an initial departure course of 045°T.