Revelation 8:9
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 8:7
the first angel sounded, and there followed hail and fire mingled with blood, which fell upon the earth: and a third part of the earth, and a third part of the trees was burnt up, and all the green grass.
Revelation 8:10
And the third angel sounded, and there fell a great star from heaven, burning like a flambeau, and it fell upon the third part of the rivers, and upon the fountains of waters.
Revelation 8:12
And the fourth angel sounded, and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars; so as the third part of them was darkned, and the day lost a third part of its light, and the night likewise.
Revelation 16:3
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.