Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Seattle | USSEA | United States of America | 47°36'N | 122°20'W |
| Bridgeport | USBDR | United States of America | 41°07'N | 73°11'W |
| Mobile | USMOB | United States of America | 30°40'N | 88°02'W |
| Camden | USCDE | United States of America | 39°56'N | 75°08'W |
| Loop | USLOP | United States of America | 28°53'N | 90°01'W |
| Harbor Island | USPAS | United States of America | 27°50'N | 97°03'W |
| Newport (Usa) | USNPT | United States of America | 41°29'N | 71°20'W |
| Port Townsend | USPTD | United States of America | 48°06'N | 122°45'W |
| Wilmington (Usa-Ca) | USWTN | United States of America | 33°46'N | 118°16'W |
| Burlington | USBTV | United States of America | 40°05'N | 74°51'W |
| Lake Charles | USLCH | United States of America | 30°13'N | 93°15'W |
| Ferndale | USFED | United States of America | 48°49'N | 122°43'W |
| Melville | USMVI | United States of America | 41°35'N | 71°17'W |
| Port Angeles | USPAN | United States of America | 48°08'N | 123°25'W |
| Stockton | GBSCT | United States of America | 37°57'N | 121°19'W |
| Everett (Usa-Wa) | USEVE | United States of America | 47°59'N | 122°13'W |
| Philadelphia | USPHL | United States of America | 39°57'N | 75°10'W |
| Santa Barbara | USSBA | United States of America | 34°26'N | 119°40'W |
| Portsmouth (Usa) | USPMN | United States of America | 43°03'N | 70°45'W |
| Gretna | USGRT | United States of America | 29°15'N | 90°04'W |