The hurricane Gregory, which swept through Northern Poland causing rough weather at the Baltic shore has shifted dunes at the former Hel Fortified Area, uncovering bunkers and fortifications from the Cold War era.
Wreck of a World War I German U-Boat off the coast of Belgium has been discovered by maritime archaeologists through reanalysis of sonar scans from an undersea survey carried out in 2014.
Local legend states that a German WW2 U-boat sunk in the Lubie lake, near Złocieniec, North-western Poland. A group of explorers searching for the wreck found a vast array of artefacts.
Researchers explored underwater shipwrecks of four ore carriers sunk off coast of Bell Island, Newfoundland, by German U-boats in 1942.
Sonar images taken as a part of a construction of an underwater power line revealed the location of a World War I German U-boat, sunk in 1918. The discovery was made off the coast of Stranraer, South-west Scotland.