Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Mobile | USMOB | United States of America | 30°40'N | 88°02'W |
| Anchorage | USANC | United States of America | 61°13'N | 149°53'W |
| Drift River | CADRR | United States of America | 60°33'N | 152°08'W |
| Dutch Harbour | USDUT | United States of America | 53°55'N | 166°35'W |
| Haines | USHNS | United States of America | 59°15'N | 135°25'W |
| Juneau | USJNU | United States of America | 58°18'N | 134°24'W |
| Kodiak | CAKOD | United States of America | 57°47'N | 152°24'W |
| Nikiski | CANKI | United States of America | 60°41'N | 151°24'W |
| Nome | USOME | United States of America | 64°30'N | 165°28'W |
| Seward | USSEW | United States of America | 60°06'N | 149°27'W |
| Sitka | CASKA | United States of America | 57°03'N | 135°20'W |
| Skagway | USSKA | United States of America | 59°27'N | 135°18'W |
| Tyonek | USTYN | United States of America | 61°04'N | 151°09'W |
| Unalaska | USDUT | United States of America | 53°55'N | 166°35'W |
| Valdez | USVDZ | United States of America | 61°05'N | 146°24'W |
| West Foreland | USWFO | United States of America | 60°43'N | 151°44'W |
| Whittier | CAWHT | United States of America | 60°47'N | 148°40'W |
| Antioch | USATI | United States of America | 38°01'N | 121°49'W |
| El Capitan | USELC | United States of America | 32°55'N | 118°25'W |
| El Segundo | USELS | United States of America | 33°54'N | 118°27'W |