Directory of 25 sea ports in Papua New Guinea with UN/LOCODE codes, coordinates and live vessel traffic.
| Port | UN/LOCODE | City |
|---|---|---|
| AITAPE | PGATP | Aitape |
| ALOTAU | PGGUR | Alotau |
| ANEWA BAY | PGANB | Anewa Bay |
| BIALLA | PGBAA | Bialla |
| BUKA | PGBUA | Buka |
| DARU | PGDAU | Daru |
| KAVIENG | PGKVG | Kavieng |
| KEREMA | PGKMA | Kerema |
| KIETA | PGKIE | Kieta |
| KIMBE | PGKIM | Kimbe |
| KIUNGA | PGUNG | Kiunga |
| KUMUL | PGKUL | Kumul |
| LAE | PGLAE | Lae |
| LESE | PGLNG | Port Moresby |
| LIHIR ISLAND | PGLNV | Lihir Island |
| LORENGAU | PGLOR | Lorengau |
| MADANG | PGMAG | Madang |
| MOROBE | PGOBM | Morobe |
| OROBAY | PGROR | Oro Bay |
| PORT MORESBY | PGPOM | Port Moresby |
| RABAUL | PGRAB | Rabaul |
| SAMARAI | PGSQT | Samarai |
| VANIMO | PGVAI | Vanimo |
| WAGAU | PGWGU | Wagau |
| WEWAK | PGWWK | Wewak |