Revelation 8:9 KJV
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 8:9, King James Version
In context
8 And the second angel sounded, and as it were a great mountain burning with fire was cast into the sea: and the third part of the sea became blood;
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.
10 And the third angel sounded, and there fell a great star from heaven, burning as it were a lamp, and it fell upon the third part of the rivers, and upon the fountains of waters;