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).
No conquest missions in neutral ports.
Safe this round: no port can flag it.
| 1 | ApalachicolaHere | Neutral | deep | Production | — | — | here |
| 2 | Sarazota | United States | deep | Production | — | — | 194 |
| 3 | Mobile | United States | deep | Production | — | — | 196 |
| 4 | Cayo Vacas | United States | shallow | Production | — | — | 363 |
| 5 | Islamorada | United States | deep | Production | — | — | 377 |
| 6 | Vermiou | United States | deep | Production | — | — | 385 |
| 7 | Baja | España | deep | Production | — | — | 415 |
| 8 | Cayo Biscayno | United States | deep | Production | — | — | 424 |
| 9 | Carahatas | España | shallow | Production | — | — | 472 |
| 10 | Morgan's Bluff | United States | shallow | Production | — | — | 505 |
| 11 | West End | United States | shallow | Production | — | — | 510 |
| 12 | Kemp's Bay | Sverige | shallow | Production | — | — | 525 |
| 13 | Barcos | España | shallow | Production | — | — | 586 |
| 14 | Sisal | Russian Empire | deep | Production | — | — | 604 |
| 15 | Governor's Harbour | Sverige | shallow | Production | — | — | 605 |
| 16 | Marsh Harbour | United States | shallow | Production | — | — | 609 |
| 17 | Aransas | France | deep | Production | — | — | 618 |
| 18 | Batabanó | España | deep | Production | — | — | 622 |
| 19 | La Guanaja | España | shallow | Production | — | — | 631 |
| 20 | Deadman's Cay | Neutral | shallow | Production | — | — | 680 |
| 21 | San Agustín | United States | deep | Player contracts | 500 | 3,842 | 693 |
| 22 | Arcas | Russian Empire | shallow | Production | — | — | 698 |
| 23 | San Mateo | United States | deep | Production | — | — | 715 |
| 24 | Salamanca | Great Britain | deep | Production | — | — | 719 |
| 25 | Soto La Marina | Russian Empire | deep | Production | — | — | 740 |
| 26 | Puerto de Nipe | Pirates | deep | Production | — | — | 747 |
| 27 | Salina Point | Pirates | shallow | Production | — | — | 761 |
| 28 | Sancti Spíritus | Neutral | deep | Production | — | — | 765 |
| 29 | Little Cayman | Neutral | deep | Production | — | — | 766 |
| 30 | Belize | Great Britain | deep | Production | — | — | 789 |