Gene Mace and his wife were in Monterey Bay, California when they spotted a terrible scene unfolding before them.
A man fishing from his sea kayak was being attacked by a Great White Shark.
The couple called authorities, who apparently dispatched a Coast Guard vessel. But before the vessel arrived, a sailboat captained by Lt. Cmdr. Kyle Franklin came to the kayakers aid.
Video Credit: Gene Mace Jr via Storyful