129th meridian west
The meridian 129° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.
From Pole to Pole
Co-ordinates Country, territory or sea Notes Arctic Ocean Beaufort Sea Canada Northwest Territories
Yukon — from
British Columbia — from , the mainland, and Maitland, Hawkesbury, Gribbell, Princess Royal and Aristazabal islands
Pacific Ocean Southern Ocean Antarctica Unclaimed territory