The glow of the lighthouse in the distance by the seaThe glow of the lighthouse in the distance by the sea
Beautiful architecture on the background of the blue seaBeautiful architecture on the background of the blue sea
European islands, washed by the sea and covered with fogEuropean islands, washed by the sea and covered with fog
Monitor on a sea background with palm trees and fishMonitor on a sea background with palm trees and fish
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ). Повальная смерть, эпидемия.