Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Ofunato | JPOFT | Japan | 39°03'N | 141°43'E |
| Chiba | JPANE | Japan | 35°36'N | 140°06'E |
| Oita | JPBPU | Japan | 33°17'N | 131°39'E |
| Niigata | JPAIK | Japan | 37°54'N | 139°04'E |
| Aomori | JPAOJ | Japan | 40°49'N | 140°45'E |
| Nagasaki | JPAIN | Japan | 32°45'N | 129°51'E |
| Negishi | JPNGI | Japan | 35°24'N | 139°38'E |
| Amagr | JPKSM | Japan | 35°54'N | 140°01'E |
| Moji | JPMOJ | Japan | 33°54'N | 130°57'E |
| Nagoya | JPNGO | Japan | 35°05'N | 136°52'E |
| Akitsu | JPAKT | Japan | 34°20'N | 132°24'E |
| Miike | JPMII | Japan | 33°00'N | 130°22'E |
| Mutsure | JPMTR | Japan | 33°58'N | 130°53'E |
| Aioi | JPAIO | Japan | 34°46'N | 134°26'E |
| Kokura | JPKOK | Japan | 33°54'N | 130°52'E |
| Mizushima | JPMIZ | Japan | 34°31'N | 133°44'E |
| Muroran | JPMUR | Japan | 42°20'N | 140°57'E |
| El Akaba | JOAQJ | Jordan | 29°31'N | 35°00'E |
| Aqaba | JOAQJ | Jordan | 29°31'N | 35°00'E |
| Mombasa | KEMBA | Kenya | 4°03'S | 39°39'E |