Over any considerable period of time, sediment is always an exchange between them. In the part mostly above water (depending upon tide), and more or less actively influenced by the waves at some point the tide turns, called Bank barrows. Prior to 1989 the Bulgarian Black sea coast was known worldwide as the red Riviera. The latest development in the area was the construction of the Marina Dinevi, the largest in Bulgaria. Most of the hotels recently built or renovated with SPA centers, swimming pools with mineral water, which bring to the tourists health and beauty.
Called "the pearl of the Black sea", Nessebar is a Balkan beauty spot with stunning old town sticking out from its coastline. Berm is the Deposit of material comprising the active shoreline. Conversely, the beach profile is lower in the storm season (winter in temperate areas) due to the increased wave energy and the shorter periods between breaking wave crests.
The Bulgarian black sea coast has a humid subtropical climate (CFA climate classification Köppen), with considerable Maritime and continental influences. The berm crest (top) and face — the latter being the slope leading down to the water from the crest. Hot mineral springs and lush forests, cascading from the Franga plateau, forming the Golden Sands nature Park, turn the city into one of the most popular tourist destinations in Eastern Europe. The settlement was founded at the present place of Sveti Vlas in the 2nd century ad by Thracians and Greeks, then called Larissa. The development of the resort began in 1957 and for about two decades, the site was transformed into a modern holiday complex with numerous hotels (many open year-round), villas, apartment buildings, Spa centres, restaurants, clubs, casinos, attractions, shopping malls, and sports facilities including a Marina, a riding school, and the Aquapolis water Park. And they are only a part of entertainment for lovers of water sports. The resort was mainly popular amongst inland Bulgarian tourists, but recently there has been rapid growth in the number of foreign tourists, mainly from Russia but also from Britain, Poland, Romania and Scandinavia. However, the drift line is likely to move inland under assault by storm waves.. Beaches typically occur in areas along the coast where wave or current action deposits and reworks sediments.