U-Boat C-Explorer 3 sumbmarine submerging into the Baltic Sea near the island of Gogland. Together with Russian Defence Ministry, Russian Geographical Society's Undersea Research Center is carrying out the Gogland underwater research expedition for searching and studying objects that had sunk in the water area of the 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, 5011x3445px, 9.1Mb