When asked, "Is there such a thing as shark repellent?"

And maybe she could give him something he could use against Ames, some kind of shark repellent.

People have been trying to find an effective shark repellent for over two thousand years.

So far, there has been only one reported death of someone wearing an electronic shark repellent.

He looked again at the growing yellow stain and prayed that the shark repellent was just as effective.

He found some shark repellent and he sprinkled it right out into the water.

Then, replacing the shark repellent in his belt, he got a fix on the boat and moved off toward it.

A shark repellent is any method of driving sharks away from an area.

Today, the search for an ideal shark repellent is ongoing.

He took part in unsuccessful attempts to develop a shark repellent.