Atlantic ocean
Eastern U.S.A.
the indian ocean
Pacific Ocean on the left and Altantic Ocean on the right
Atlantic.
The eastern border of the US was and is the Atlantic Ocean.
Atlantic Ocean touches 12, or 13 if you count DC, and the Pacific Ocean touches five different US states..
The Atlantic Ocean defines the United States' eastern border.
The Atlantic ocean is on the eastern side of the US.
The only US State that touches the Arctic Ocean is Alaska
Atlantic ocean
The Atlantic Ocean