Advice on Diving in Bulgaria

... upper layer of water with a saline content of only 16% - distinctly non-salty when compared to the ocean. Marine life is varied at this depth, and found down to 50m. A top dive site to explore is the submerged ancient Roman port, outside of Varna. Another highlight for divers is the scuttled German Black Sea Fleet - sunk during the Second World War, along with five Russian submarines. Natural underwater features such as caves and pinnacles are also of interest to fun divers. Shallow shore dives along the coast provide the opportunity to find some of the local marine life such as sea horses, ...