A lonely sailing boat on the water surface of a tropical sea against a cloudy skyA lonely sailing boat on the water surface of a tropical sea against a cloudy sky
Bungalow in the middle of the ocean on a tropical islandBungalow in the middle of the ocean on a tropical island
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ).