| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 6 After Voyages |
| Date | 1826 |
| Description | a: Gulf of Finland |
| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 6 After Voyages |
| Date | 1826 |
| Description | a: Gulf of Finland |