Ключевые слова: africa, african, alga, algae, aquaculture, background, beach, beautiful, blue, carrageenan, coast, coastline, cultivation, eucheuma, exotic, farm, green, holiday, horizon, indian, island, landscape, low tide, natural, nature, ocean, oceanside, outflow, paradise, sailboat, sandbank, sea, seaweed, shoak, shore, sky, stone, sunny, tanzania, tourist, travel, trip, tropical, turquoise, water, wave, wood, wooden, work, zanzibar,