Ключевые слова: background, blue, boat, breeze, buzzer, cable, cables, cloud, clouds, coastlines, cordage, dusk, energy, geometry, happy, harbor, industrial, leisure, line, mast, maze, ocean, outline, poland, poles, rigging, rope, ropes, sail, sailboat, sailing ship, saving energy, scenic, ship, silhouette, sky, skyline, sunlight, sunny, sunrise, sunshine, tackle, tangle, tourism, tower, travel, vacation, wind, yacht, yachtsailing,