Revelation 16:3
And the second angel poured out his bowl into the sea, and it turned to blood like that of the dead, and every living thing in the sea died.
Berean Standard Bible
And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and every living soul died in the sea.
The second angel poured out his bowl into the sea, and it became blood as of a dead man. Every living thing in the sea died.