Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Ambon | IDAMQ | Indonesia | 3°42'S | 128°10'E |
| Amboina | IDAMQ | Indonesia | 3°42'S | 128°10'E |
| Sevivara Point | IDSVP | Indonesia | 8°22'S | 127°17'E |
| Tjirebon | IDCBN | Indonesia | 6°40'S | 108°32'E |
| Kupang | IDKOE | Indonesia | 10°09'S | 123°34'E |
| Tjilatjap | IDTJI | Indonesia | 7°40'S | 109°04'E |
| Telukbetung | IDTKG | Indonesia | 5°26'S | 105°15'E |
| Tandjung Priok | IDTPK | Indonesia | 6°05'S | 106°52'E |
| Teluk Bayur | IDPDG | Indonesia | 0°55'S | 100°19'E |
| Surabaja | IDSUB | Indonesia | 7°12'S | 112°44'E |
| Tandjung Uban | IDTUB | Indonesia | 1°03'N | 104°13'E |
| Sumenep | IDKAT | Indonesia | 7°02'S | 113°52'E |
| Tandjung Pandan | IDTJQ | Indonesia | 2°43'S | 107°49'E |
| Semarang | IDSRG | Indonesia | 6°55'S | 110°24'E |
| Susu | IDPSU | Indonesia | 4°07'N | 98°12'E |
| Rembang | IDREM | Indonesia | 6°40'S | 111°20'E |
| Sungei Pakning | IDSUP | Indonesia | 1°21'N | 102°09'E |
| Kalianget | IDKAT | Indonesia | 7°02'S | 113°52'E |
| Sibolga | IDSLG | Indonesia | 1°48'N | 98°42'E |
| Jakarta | IDJKT | Indonesia | 6°09'S | 106°49'E |