| Country | Philippines (PH) |
| UN/LOCODE | SMR |
| Name | Semirara |
| Name Without Diacritics | Semirara |
| Region | ANT |
| Function Code | 1-3----- |
| Function | Port, Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Asia/Manila |
| Location (UN Format) | 1204N 12124E |
| Latitude Longitude | 12.0697, 121.3986 |