Ключевые слова: abstract, background, blue, boat, bubble, business, churn, churning, danger, dark, deep, engine, foam, froth, green, ice, natural, nature, ocean, pattern, power, rapid, ripple, rippled, river, road, rough, sea, speed, splashing, spray, strength, surf, surface, swirl, texture, tide, travel, turbulence, undertow, vacation, wake, water, wave, wet, white, white water,