Ports with one resource, nearest first.
| 1 | Alacranes | Neutral | shallow | Production | — | — | 295 |
| 2 | Trinidad | Neutral | deep | Production | — | — | 469 |
| 3 | Morgan's Bluff | Neutral | shallow | Production | — | — | 665 |
| 4 | Portobelo | Neutral | deep | Production | — | — | 743 |
| 5 | Brunswick | Neutral | deep | Production | — | — | 930 |
| 6 | All Saints | United States | deep | Production | — | — | 1,075 |
| 7 | Macao | Neutral | deep | Production | — | — | 1,104 |
| 8 | Swannsborough | United States | deep | Production | — | — | 1,158 |
| 9 | Pampatar | Neutral | deep | Production | — | — | 1,459 |
| 10 | Basse-Terre | Neutral | deep | Production | — | — | 1,487 |