Posts tagged as bottom

Baltic Sea A treasure trove lies on the bottom of the Baltic Sea

Wednesday, August 26, 2020

Underwater wreck parks live in a heyday. The parks are dived up to tens of thousands of times a year. HS presents existing and forthcoming wreck parks. From the Baltic Sea often spoken of through its biology. What is the oxygen situation in the sea or how many cyanobacteria are visible on the surface? Chairman of the Finnish Marine Archaeological Society Markku Luoto wants to remind people of a cultural-treasure…