| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 4 Between Voyages |
| Date | 1823 |
| Description | a: Gulf of Finland – Second voyage: plans and crew |
| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 4 Between Voyages |
| Date | 1823 |
| Description | a: Gulf of Finland – Second voyage: plans and crew |