Ключевые слова: activity, adventure, aquatic sport, architecture, background, beach, beautiful, black sea, blue, boat, bulgaria, city, coast, color image, europe, holiday, horizon, horizontal, landmark, landscape, motion, nature, nautical, nautical vessel, ocean, outdoor, outdoors, pomorie, regatta, sail, sailboat, sailing ship, sea, ship, sky, summer, sun, tourism, town, transport, transportation, travel, vacation, vessel, view, water, wave, wind, yacht,