Ports with one resource, nearest first.
| 1 | Alacranes | Neutral | shallow | Production | — | — | 116 |
| 2 | Trinidad | Neutral | deep | Production | — | — | 544 |
| 3 | Morgan's Bluff | Neutral | shallow | Production | — | — | 686 |
| 4 | Brunswick | Neutral | deep | Production | — | — | 946 |
| 5 | Portobelo | Neutral | deep | Production | — | — | 962 |
| 6 | All Saints | United States | deep | Production | — | — | 1,091 |
| 7 | Swannsborough | United States | deep | Production | — | — | 1,174 |
| 8 | Macao | Neutral | deep | Production | — | — | 1,209 |
| 9 | Basse-Terre | Neutral | deep | Production | — | — | 1,610 |
| 10 | Pampatar | Neutral | deep | Production | — | — | 1,611 |