Here is some helpful information re: Columbia Lightship...
PEI DX LODGE
Latitude: 46.772743 N? Longitude: -64.204514
Locator:
Columbia Lightship - Astoria OR
Latitude: 46.1898893 N ?? Longitude: -123.8196085 W
Locator: CN86ce
DX Lodge distance from Columbia Lightship
-4454.773 km (2768.07 mi)
Bearing ~ 66.71¡ã (reverse bearing ~ 246.71¡ã)
Midpoint - lat: 50.506323 lon: -94.175836