The Pacific Ocean borders the western coast of North America. It is the largest and deepest ocean in the world, covering a vast area and extending from the Arctic in the north to the Southern Ocean in the south. The Pacific Ocean influences the climate, economy, and culture of the western states of the U.S. and Canada, including California, Oregon, Washington, and British Columbia. It is home to diverse marine life and ecosystems, making it crucial for fishing, tourism, and international trade. The Pacific Ocean's vastness and significance have shaped the history and development of the countries along its coast.