The monochrome sea is as always beautiful against the background of cloudsThe monochrome sea is as always beautiful against the background of clouds
A boy and a penguin are floating on the sea in an umbrellaA boy and a penguin are floating on the sea in an umbrella
Country descent down the stairs to the sea during sunsetCountry descent down the stairs to the sea during sunset
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ). Повальная смерть, эпидемия.