They plan to skin-dive at the reef tomorrow to photograph the sea turtles.

She skin-dived to retrieve the fallen camera before the tide carried it away.

She spent the afternoon skin diving over the reef to collect shells and study fish.

On our trip to the reef, we tried skin diving to explore the coral gardens.

She was skin-diving along the coral reef when she spotted a manta ray.

Every summer, the guide skin-dives off the coral ledge to retrieve the lost camera.