Ключевые слова: abstract, afternoon, background, beautiful, blue, bluesky, boat, calm, city, clearsky, cruise, cruising, day, daylight, deck, embarked, european, holiday, journey, light, liner, marine, narrow, nature, north, ocean, outdoors, rail, recreation, relax, sea, ship, shipping, skyscape, staircase, stairs, summer, sun, sunny, tourism, tourist, transport, transportation, travel, upper, vacation, vessel, view, water, weather,