Ports with one resource, nearest first.
| 1 | Alacranes | Neutral | shallow | Production | — | — | 291 |
| 2 | Trinidad | Neutral | deep | Production | — | — | 476 |
| 3 | Morgan's Bluff | Neutral | shallow | Production | — | — | 664 |
| 4 | Portobelo | Neutral | deep | Production | — | — | 768 |
| 5 | Brunswick | Neutral | deep | Production | — | — | 929 |
| 6 | All Saints | United States | deep | Production | — | — | 1,074 |
| 7 | Macao | Neutral | deep | Production | — | — | 1,116 |
| 8 | Swannsborough | United States | deep | Production | — | — | 1,157 |
| 9 | Pampatar | Neutral | deep | Production | — | — | 1,476 |
| 10 | Basse-Terre | Neutral | deep | Production | — | — | 1,502 |