The line of 15 degrees north crosses the Atlantic Ocean, the Caribbean Sea, the Pacific Ocean, the Philippine Sea, the South China Sea, the Bay of Bengal, the Arabian Sea and the Indian Ocean.
30 N 15 W is near Tenerife, off Morocco, in the North Atlantic Ocean.
The nearest major city is Brasilia, Brazil.
A point in the Atlantic ocean
That point is in southwest Guatemala, about 42 miles northwest of the center of Guatemala City.
Indian Ocean, off the Arabian Coast.
The ocean found at 20 degrees north latitude and 180 degrees west longitude is the Pacific Ocean.
Vietnam
The point is about a mile away from Noto Gouye Diame, Senegal.
Those coordinates describe the location of one point in the Atlantic Ocean. Any other point in the same ocean has different coordinates.
label the ocean where 15 0 south latitude and 90 0 east longitude is located
North Atlantic
42 degrees 15 minutes north latitude and 60 degrees 35 minutes west longitude is located in the Atlantic Ocean, east of Bermuda and south of Newfoundland. It is closer to North America than to Europe.