ypour momma
20 N 80 W is near Cuba.
20 N 80 W is in the Caribbean Sea, between the Cayman Islands and Cuba. As the question states an (single) island! I must assume that it is the single island of Cuba.
The Cook Islands.
Delaware is a state of the US found in the Atlantic Coast. The state latitude is 39.0000° N and a longitude of 75.5000° W.
Chad
20 N 80 W is near Cuba.
20 N 80 W is in the Caribbean Sea, between the Cayman Islands and Cuba. As the question states an (single) island! I must assume that it is the single island of Cuba.
That point is in west-central Jolo Island in the Philippines.
The Cook Islands.
In the Caribbean Sea.
Latitude: 50°38'00" Longitude: 126°41'00" Relative Location: N. of Swanson Island, W. of Crease Island, Range 1, Coast Land District
13 S 16 E is Huambo, Angola, Africa (not an island country).
There is no island located at these coordinates. The Free and Sovereign State of Sonora in Mexico is found here.
Every point on the surface of the earth has latitude and longitude. If the latitude and longitude of a point are given and they're sufficiently accurate, the point can be found within less than an inch, anywhere on earth.
Delaware is a state of the US found in the Atlantic Coast. The state latitude is 39.0000° N and a longitude of 75.5000° W.
You have found the absolute location.
Chad