'Sea' in the Bible

Yet the number of the children of Israel will be as the sand of the sea, which can't be measured nor numbered; and it will come to pass that, in the place where it was said to them, 'You are not my people,' they will be called 'sons of the living God.'

Therefore the land will mourn, and everyone who dwells therein will waste away. all living things in her, even the animals of the field and the birds of the sky; yes, the fish of the sea also die.