Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Ardal | NOAAN | Norway | 61°14'N | 7°41'E |
| Slagen | NOSLG | Norway | 59°20'N | 10°30'E |
| Haugesund | NOHAU | Norway | 59°24'N | 5°14'E |
| Alesund | NOAES | Norway | 62°28'N | 6°09'E |
| Sarpsborg | NOSPG | Norway | 59°17'N | 11°06'E |
| Harstad | NOHAR | Norway | 68°48'N | 16°38'E |
| Aardal | NOAAN | Norway | 61°14'N | 7°41'E |
| Sandefjord | NOSAD | Norway | 59°08'N | 10°14'E |
| Hammerfest | NOHFT | Norway | 70°40'N | 23°39'E |
| Aalesund | NOAES | Norway | 62°28'N | 6°09'E |
| Rekefjord | NOREK | Norway | 58°20'N | 6°15'E |
| Halvorshavn | NOHAN | Norway | 59°35'N | 10°36'E |
| Ramsund | NORAM | Norway | 68°29'N | 16°30'E |
| Halden | NOHAL | Norway | 59°08'N | 11°24'E |
| Ramfjordnes | NORMJ | Norway | 69°33'N | 19°00'E |
| Grimstad | NOGTD | Norway | 58°20'N | 8°34'E |
| Porsgrunn | NOPOR | Norway | 59°08'N | 9°38'E |
| Fredrikstad | NOFRK | Norway | 59°12'N | 10°56'E |
| Porsgrunn | NOPOR | Norway | 59°08'N | 9°38'E |
| Fjelldal | NOFJL | Norway | 68°34'N | 16°31'E |