A girl lying in a swimsuit on a small island in the blue seaA girl lying in a swimsuit on a small island in the blue sea
Inscription words on the sand on the beach of the seaInscription words on the sand on the beach of the sea
Fantastic design of the city by the sea with a sailboatFantastic design of the city by the sea with a sailboat
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ). Повальная смерть, эпидемия.