The rays of the sun break through the clouds on the background of the seaThe rays of the sun break through the clouds on the background of the sea
Sea waves break on the railing dug in on the beachSea waves break on the railing dug in on the beach
A grassy edge in front of a sandy cliff and an endless gloomy seaA grassy edge in front of a sandy cliff and an endless gloomy sea
Sea bay at sunset, twilight, rocky shore, lights of the night resort townSea bay at sunset, twilight, rocky shore, lights of the night resort town
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ). Повальная смерть, эпидемия.