The body of water that is located to the west of the U.S. and has ports in those cities is the<u> Pacific Ocean. </u>
<h3>Facts about the Pacific Ocean.</h3>
It is the largest ocean in the world.
It is located to the west of the United States and borders the entire West Coast.
As a result, the Pacific Ocean is used extensively for trade which had led to ports developing in cities like San Diego, Long Beach, Los Angeles, and Seattle.
Since the clock produces 45 useful unites energy units for every 100 unites of energy that it uses, than it turns out that the efficiency of the clock is 45 percent.
