Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Key West | USEYW | United States of America | 24°33'N | 81°48'W |
| Corpus Christi | USCRP | United States of America | 27°48'N | 97°23'W |
| Hastings | USHAS | United States of America | 40°43'N | 74°00'W |
| Wilmington (Usa-De) | USILG | United States of America | 39°44'N | 75°32'W |
| Kodiak | CAKOD | United States of America | 57°47'N | 152°24'W |
| St. Rose | USSTR | United States of America | 29°56'N | 90°19'W |
| Jacksonville | USJAX | United States of America | 30°20'N | 81°40'W |
| Brownsville | USBRO | United States of America | 25°54'N | 97°28'W |
| Gulfport (Usa-Ny) | USGUP | United States of America | 40°37'N | 74°05'W |
| Delaware City | USDEB | United States of America | 39°35'N | 75°36'W |
| Juneau | USJNU | United States of America | 58°18'N | 134°24'W |
| S.W. Passage | USSWS | United States of America | 28°55'N | 89°25'W |
| Beaumont | USBPT | United States of America | 30°05'N | 94°05'W |
| Carteret | USCRT | United States of America | 40°35'N | 74°13'W |
| Stamford | USSTM | United States of America | 41°02'N | 73°33'W |
| Haines | USHNS | United States of America | 59°15'N | 135°25'W |
| Sewaren | USPRD | United States of America | 40°33'N | 74°15'W |
| Pilot Town | USPIT | United States of America | 29°11'N | 89°15'W |
| Baytown | USHPY | United States of America | 29°44'N | 95°01'W |
| Buffalo | USBUF | United States of America | 42°55'N | 78°52'W |