The cache is not at the posted coordinates.
Use the following coordinates to find it:
N45° 45.997' W063° 38.721'
N37° 52.514' W122° 02.448'
N55° 04.794' E166° 53.371'
N52° 46.987' E062° 33.242'
N29° 34.876' W094° 33.816'
N44° 39.040' W123° 51.980'
N34° 45.601' W118° 24.363'
S35° 47.092' E141° 02.647'
N44° 48.199' W091° 31.427'
N37° 13.185' W078° 58.973'
S38° 27.945' E081° 05.164'
You can validate your puzzle solution with
certitude.