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).
| Haulover | Kingdom of Prussia | 30 km | Nearest port |
| Bluefields | Sverige | 34 km | Nearest port |
| Great River | Kingdom of Prussia | 39 km | Nearest port |
| Grindstone | Verenigde Provinciën | 48 km | Nearest Verenigde Provinciën port, Nearest port |
| San Juan del Norte | Sverige | 66 km | Nearest Sverige port |
| Buena Vista | United States | 334 km | Nearest United States port |
| Canalete | Verenigde Provinciën | 338 km | Nearest Verenigde Provinciën port |
Can't be captured.
| 1 | Bluefields | Sverige | deep | Production | — | — | 43 |
| 2 | Sandy Bay | Kingdom of Prussia | deep | Production | — | — | 138 |
| 3 | Chiriquí | Neutral | shallow | Production | — | — | 201 |
| 4 | Chagres | China | deep | Production | — | — | 244 |
| 5 | Serrana | Neutral | shallow | Production | — | — | 269 |
| 6 | Bugle Cay | Neutral | shallow | Production | — | — | 364 |
| 7 | Útila | Great Britain | shallow | Production | — | — | 382 |
| 8 | Morro Chico | Great Britain | deep | Production | — | — | 405 |
| 9 | Placer | Neutral | deep | Production | — | — | 406 |
| 10 | Buena Vista | United States | deep | Production | — | — | 417 |
| 11 | Montego Bay | Great Britain | deep | Production | — | — | 483 |
| 12 | Kingston / Port Royal | Great Britain | deep | Production | — | — | 494 |
| 13 | Belize | Great Britain | deep | Production | — | — | 502 |
| 14 | Tulum | Great Britain | deep | Production | — | — | 565 |
| 15 | Daguilla | España | shallow | Production | — | — | 577 |
| 16 | Río de la Hacha | Neutral | deep | Production | — | — | 579 |
| 17 | La Navasse | Verenigde Provinciën | deep | Production | — | — | 590 |
| 18 | Corrientes | España | deep | Production | — | — | 596 |
| 19 | Mugeres | Great Britain | deep | Production | — | — | 603 |
| 20 | Jagua | Neutral | deep | Production | — | — | 624 |
| 21 | Santiago de Cuba | Great Britain | deep | Production | — | — | 634 |
| 22 | Nippes | Verenigde Provinciën | deep | Production | — | — | 681 |
| 23 | Baracoa | Pirates | deep | Production | — | — | 725 |
| 24 | Fort Zoutman | Verenigde Provinciën | deep | Production | — | — | 739 |
| 25 | Mariel | España | deep | Production | — | — | 743 |
| 26 | Casigua | Verenigde Provinciën | deep | Production | — | — | 749 |
| 27 | Port-de-Paix | Verenigde Provinciën | deep | Production | — | — | 750 |
| 28 | Mortimer Town | Pirates | deep | Player contractsalso produced | 300 | 1,190 | 754 |
| 29 | Perijá | Neutral | deep | Production | — | — | 840 |
| 30 | Río Tocuyo | Verenigde Provinciën | deep | Production | — | — | 863 |