Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Argentia | CANWP | Canada | 47°18'N | 53°59'W |
| Port Maitland | CAPTM | Canada | 42°51'N | 79°35'W |
| Aguathuna | CAPAP | Canada | 48°45'N | 58°43'W |
| Port Arthur (Canada) | CAPOA | Canada | 48°25'N | 89°13'W |
| Frobisher Bay | CAFBB | Canada | 63°44'N | 68°32'W |
| Oakville | CAOAK | Canada | 43°26'N | 79°40'W |
| St. Andrews | CASAD | Canada | 45°04'N | 67°04'W |
| Leamington | CALMN | Canada | 42°02'N | 82°36'W |
| Saint John | CASJB | Canada | 45°16'N | 66°03'W |
| Kingston (Can) | CAKIN | Canada | 44°12'N | 76°30'W |
| Newcastle (Can) | CANCT | Canada | 47°00'N | 65°33'W |
| Hamilton (Can) | CAHAM | Canada | 43°16'N | 79°54'W |
| Moncton | CAMNT | Canada | 46°05'N | 64°45'W |
| Blind River | CABLR | Canada | 46°11'N | 82°54'W |
| Dalhousie | CADHS | Canada | 48°04'N | 66°22'W |
| Trois Rivieres | CATRR | Canada | 46°22'N | 72°34'W |
| St. Vincent (Cv) | VCSVD | Cape Verde | 16°53'N | 25°00'W |
| Sal Island | CVSAI | Cape Verde | 16°45'N | 23°00'W |
| Georgetown (Cay) | JMGGT | Cayman Islands | 19°20'N | 81°25'W |
| San Vicente | CLSVE | Chile | 36°43'S | 73°08'W |