| Speaker |
Specialty |
Ship |
Embark Date |
| David Horner |
History |
Seabourn Odyssey |
February 23 to March 9, 2023 |
| Tiiu Lukk |
Science |
Seabourn Odyssey |
February 23 to April 4, 2023 |
| George Sranko |
Science |
Seabourn Odyssey |
March 9–27, 2023 |
| Sir Jim McLay |
Politics |
Seabourn Odyssey |
April 15–30, 2023 |
| Dr. John A. Adam |
Science |
Seabourn Odyssey |
April 30 to May 11, 2023 |
| Jeff Budd |
Culture and Destinations |
Seabourn Odyssey |
May 12 to June 2, 2023 |
| Jeff Budd |
Culture and Destinations |
Seabourn Odyssey |
July 28 to August 11, 2023 |
| Jeff Budd |
Culture and Destinations |
Seabourn Odyssey |
September 8–29, 2023 |
| George Losey |
Oceanography |
Seabourn Odyssey |
October 21 to November 8, 2023 |
| Tom Anderson |
Current Affairs and History |
Seabourn Odyssey |
October 21 to November 23, 2023 |
| Sir Jim McLay |
Politics |
Seabourn Odyssey |
October 28 to November 23, 2023 |
| David Horner |
History |
Seabourn Odyssey |
January 22 to February 21, 2024 |
