500 years of the Navy – Half a Millennium of People, Sea and Conflicts - Season 1 Episode 2 The threat beneath the surface
During the world wars, 175,000 mines were laid in the Baltic Sea and the North Sea. Around 30 percent is estimated to remain on the seabed. An in-depth look at the role of mines in history.
First Air Date: Apr 21, 2022
Last Air date: May 10, 2022
Season: 1 Season
Episode: 7 Episode
Runtime: 26 minutes
IMDb: 0.00/10 by 0.00 users
Popularity: 0.969
Language: Swedish
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