Submerging on a U-Boat C-Explorer 3 submarine to the site where the Oleg Russian steam frigate sank on August 3, 1869, near Gogland Island. Together with the Russian Defence Ministry, the Russian Geographical Society's Undersea Research Center is carries out the Gogland underwater research expedition to search and study objects that had sunk in the waters near the Gulf of Finland's outer islands.
- Categories: Science & Technology
- Location: Russia
- Event date: 25.08.2018
- Date published: 27.08.2018
- Author: Alexei Danichev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4270x2716px, 7.6Mb