| Legend: |
|
CAM
|
Central America
[no geodetic data]
|
|
CB
|
Caribbean Sea
[no geodetic data]
|
|
GM
|
Gulf of Mexico
[no geodetic data]
|
|
MX
|
Mexico
|
|
NA
|
North Atlantic Ocean
|
|
NP
|
North Pacific Ocean
|
|
SAM
|
South America
[no geodetic data]
|
|
USA
|
United States of America (contiguous)
|