| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 3 First voyage |
| Date | 1816 |
| Description | a: Utirik and Taka Atolls; b: Ratak Chain |
| Explorer | Kotzebue, Otto von |
| Nationality | Estonian (sailing for Russia) |
| Part | 3 First voyage |
| Date | 1816 |
| Description | a: Utirik and Taka Atolls; b: Ratak Chain |