| Aguadilla | Neutral | Puerto Rico | San Juan | deep | Medium | 10,600 | 40 | 10% |
| Ahumada | Neutral | Gulf | La Bahía | shallow | Small | 900 | 30 | 10% |
| Alabaster Rocks | Neutral | Bahamas | Nassau | shallow | Small | 900 | 30 | 10% |
| Alacranes | Neutral | Yucatan | Arenas | shallow | Small | 900 | 30 | 10% |
| All Saints | United States | Atlantic Coast | Charleston | deep | not capturable | — | 30 | 10% |
| Almeria | Neutral | Gulf | Vera Cruz | deep | Medium | 5,700 | 30 | 10% |
| Almirante | Neutral | Central America | Matina | deep | Medium | 5,700 | 30 | 10% |
| Alvarado | Neutral | Gulf | Vera Cruz | deep | Medium | 10,600 | 40 | 10% |
| Amalienborg | Neutral | Upper Antilles | Spanish Town | deep | Large | 10,600 | 40 | 10% |
| Ambergrease Cay | Neutral | Central America | Belize | deep | Medium | 5,700 | 30 | 10% |
| Apalachicola | Neutral | Gulf | San Marcos | deep | Medium | 5,700 | 30 | 10% |
| Aransas | Neutral | Gulf | La Bahía | deep | Medium | 5,700 | 30 | 10% |
| Arcas | Neutral | Yucatan | Arenas | shallow | Small | 900 | 30 | 10% |
| Arecibo | Neutral | Puerto Rico | San Juan | deep | Medium | 10,600 | 40 | 10% |
| Arenas | Neutral | Yucatan | Arenas | shallow | Small | 900 | 30 | 10% |
| Arthur's Town | Neutral | Bahamas | George's Town | shallow | Small | 900 | 30 | 10% |
| Asunción | Neutral | Yucatan | Salamanca | shallow | Small | 900 | 30 | 10% |
| Atchafalaya | Neutral | Gulf | Nouvelle-Orléans | deep | Medium | 5,700 | 30 | 10% |
| Atwoods | Neutral | Bahamas | Pitt's Town | deep | Medium | 5,700 | 30 | 10% |
| Aves | Free Town | Central Antilles | deep | not capturable | — | 30 | 10% | |
| Ayamonte | Neutral | Atlantic Coast | San Agustín | deep | Medium | 5,700 | 30 | 10% |
| Ays | Neutral | Atlantic Coast | Ays | deep | Large | 5,700 | 30 | 10% |
| Azua | Neutral | Hispaniola | Santo Domingo | deep | Medium | 10,600 | 40 | 10% |
| Bahía Escocesa | Neutral | Hispaniola | Puerto Plata | deep | Medium | 5,700 | 30 | 10% |
| Bahía Honda | España | West Cuba | La Habana | deep | not capturable | — | 40 | 10% |
| Baja | España | West Cuba | La Habana | deep | not capturable | — | 30 | 10% |
| Baní | Neutral | Hispaniola | Santo Domingo | deep | Medium | 10,600 | 40 | 10% |
| Baracoaregional | Neutral | East Cuba | Baracoa | deep | Large | 20,000 | 50 | 10% |
| Barahona | Neutral | Hispaniola | Santo Domingo | deep | Medium | 5,700 | 30 | 10% |
| Barataria | Neutral | Gulf | Nouvelle-Orléans | deep | Medium | 5,700 | 30 | 10% |
| Barcos | Neutral | West Cuba | Santa Fe | shallow | Small | 900 | 30 | 10% |
| Barranquilla | Neutral | South America | Santa Marta | deep | Medium | 5,700 | 30 | 10% |
| Basse-Terreregional | Neutral | Central Antilles | Basse-Terre | deep | Large | 20,000 | 50 | 10% |
| Basseterre Town | Neutral | Upper Antilles | Saint John's | deep | Medium | 10,600 | 40 | 10% |
| Batabanó | Neutral | West Cuba | Pinar del Río | deep | Large | 20,000 | 50 | 10% |
| Baxo Nuevo | Neutral | Yucatan | Arenas | shallow | Small | 900 | 30 | 10% |
| Beaufort | United States | Atlantic Coast | Charleston | deep | not capturable | — | 40 | 10% |
| Belize | Neutral | Central America | Belize | deep | Large | 20,000 | 50 | 10% |
| Bensalem | Neutral | Central America | Belize | deep | Medium | 5,700 | 30 | 10% |
| Bernal | Neutral | Gulf | Vera Cruz | deep | Medium | 5,700 | 30 | 10% |
| Biloxi | Neutral | Gulf | Penzacola | deep | Medium | 10,600 | 40 | 10% |
| Bimini | Neutral | Bahamas | Morgan's Bluff | shallow | Small | 900 | 30 | 10% |
| Black River | Neutral | Central America | Black River | deep | Large | 5,700 | 30 | 10% |
| Blondel Cay | Neutral | Bahamas | Grand Turk | shallow | Small | 900 | 30 | 10% |
| Bluefields | Neutral | Central America | Bluefields | deep | Large | 20,000 | 50 | 10% |
| Bonacca | Neutral | Central America | Black River | deep | Medium | 5,700 | 30 | 10% |
| Bone Cay | Neutral | Jamaica | Pedro Cay | shallow | Small | 900 | 30 | 10% |
| Brangman's Bluff | Neutral | Central America | Brangman's Bluff | deep | Large | 5,700 | 30 | 10% |
| Brewers | Neutral | Central America | Black River | shallow | Small | 900 | 30 | 10% |
| Bridgetown | Neutral | Lower Antilles | Bridgetown | deep | Large | 20,000 | 55 | 10% |