And the third part of the creatures which were in the sea, and had life, died; and the third part of the ships were destroyed.
Revelation 8:11
And the name of the star is called Wormwood: and the third part of the waters became wormwood; and many men died of the waters, because they were made bitter.
Revelation 16:3
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.