This port can't be captured.
The 2 nearest ports a nation doesn't own plus each top nation's nearest port can be flagged from any owned port by the owner's nation (or any nation from free ports).
Last round's top nations:Verenigde ProvinciënUnited StatesSverige· Pulls over 440 km hidden (too far to sail before the flag times out).
| Key West | United States | 69 km | Nearest port |
| Cayo Vacas | United States | 79 km | Nearest port |
| Islamorada | United States | 95 km | Nearest United States port |
| William's Bay | Sverige | 171 km | Nearest Sverige port |
| Conttoycooldown | Verenigde Provinciën | 255 km | Nearest Verenigde Provinciën port |
Can't be captured.
| 1 | Mariel | España | deep | Production | — | — | 76 |
| 2 | Carahatas | España | shallow | Production | — | — | 86 |
| 3 | Islamorada | United States | deep | Production | — | — | 119 |
| 4 | Morgan's Bluff | United States | shallow | Production | — | — | 228 |
| 5 | Corrientes | España | deep | Production | — | — | 250 |
| 6 | Jobe | United States | deep | Production | — | — | 251 |
| 7 | West End | United States | shallow | Production | — | — | 259 |
| 8 | Nuevitas | Pirates | deep | Player contractsalso produced | 250 | 1,360 | 281 |
| 9 | Tampa | United States | deep | Production | — | — | 295 |
| 10 | Harbour Island | United States | shallow | Production | — | — | 308 |
| 11 | Mugeres | Great Britain | deep | Production | — | — | 323 |
| 12 | Little Harbour | United States | shallow | Production | — | — | 324 |
| 13 | Arthur's Town | Sverige | shallow | Production | — | — | 335 |
| 14 | New Smyrna | United States | deep | Production | — | — | 384 |
| 15 | Daguilla | España | shallow | Production | — | — | 400 |
| 16 | Placer | Neutral | deep | Production | — | — | 415 |
| 17 | Tulum | Great Britain | deep | Production | — | — | 420 |
| 18 | Apalachicola | Neutral | deep | Production | — | — | 433 |
| 19 | Baracoa | Pirates | deep | Production | — | — | 433 |
| 20 | Mortimer Town | Pirates | deep | Player contractsalso produced | 300 | 1,190 | 460 |
| 21 | Jagua | Neutral | deep | Production | — | — | 476 |
| 22 | Mayaguana | Neutral | shallow | Production | — | — | 476 |
| 23 | Saint Marys | United States | deep | Production | — | — | 491 |
| 24 | Penzacola | United States | deep | Production | — | — | 521 |
| 25 | Nouvelle-Orléans | United States | deep | Production | — | — | 526 |
| 26 | Port-de-Paix | Verenigde Provinciën | deep | Production | — | — | 526 |
| 27 | Santiago de Cuba | Great Britain | deep | Production | — | — | 556 |
| 28 | Nippes | Verenigde Provinciën | deep | Production | — | — | 561 |
| 29 | La Navasse | Verenigde Provinciën | deep | Production | — | — | 573 |
| 30 | Belize | Great Britain | deep | Production | — | — | 582 |