Ports with one resource, nearest first.
| 1 | Alacranes | Neutral | shallow | Production | — | — | 108 |
| 2 | Trinidad | Neutral | deep | Production | — | — | 511 |
| 3 | Morgan's Bluff | Neutral | shallow | Production | — | — | 652 |
| 4 | Brunswick | Neutral | deep | Production | — | — | 913 |
| 5 | Portobelo | Neutral | deep | Production | — | — | 929 |
| 6 | All Saints | United States | deep | Production | — | — | 1,058 |
| 7 | Swannsborough | United States | deep | Production | — | — | 1,141 |
| 8 | Macao | Neutral | deep | Production | — | — | 1,176 |
| 9 | Basse-Terre | Neutral | deep | Production | — | — | 1,577 |
| 10 | Pampatar | Neutral | deep | Production | — | — | 1,578 |