Directory of 20 sea ports in Puerto Rico with UN/LOCODE codes, coordinates and live vessel traffic.
| Port | UN/LOCODE | City |
|---|---|---|
| AGUADILLA | PRBQN | Aguadilla |
| ARECIBO | PRARE | Arecibo |
| ARROYO/GUAYAMA | PRARR | Arroyo |
| CLUB NAUTICO RINCON | PRRIN | Rincon |
| CULEBRA | PRCPX | Culebra |
| FAJARDO | PRFAJ | Fajardo |
| GUANICA | PRGUX | Guanica |
| GUAYANILLA | PRGUY | Guayanilla |
| LAS MAREAS | PRLAM | Las Marias |
| MAYAGUEZ | PRMAZ | Mayaguez |
| NAGUABO | PRNAG | Naguabo |
| PALMAS DEL MAR | PRHUC | Humacao |
| PONCE | PRPSE | Ponce |
| PUERTO DE JOBOS | PRPJO | Guayama |
| ROOSEVELT ROADS | PRNRR | Ceiba |
| SALINAS | PRSAL | Salinas |
| SAN JUAN | PRSJU | San Juan |
| VIEQUES | PRVQS | Vieques |
| YABUCOA | PRPYA | Yabucoa |
| YABUCOA | PRYAB | Yabucoa |