They sailed along the west coast of Africa.

Past the west coasts of Europe and Africa to the tip of southern Africa.

The company is located on the West Coast.

San Francisco is on the West Coast of the U.S.

"Have you ever traveled overseas?" "Yep, I have. My first trip was to the West Coast in America. I went to Los Angeles and Las Vegas, and went to see the Grand Canyon. I've always wanted to see it."