In a petrifying incident, a diving expert narrowly avoided being bitten by a huge tiger shark as she was preparing to enter the waters in Hawaii. The dramatic moment was captured on camera as marine researcher Ocean Ramsey was about to dive into the waters near Oahu after she spotted a shark bumping into plastic pollution. In the clip, just as Ms Ramsey was about to drop in to help, she took one last look into the choppy waters. This is when her face came inches away from the shark - a prominent one in the area nicknamed Queen Nikki. Ms Ramsey quickly pulled herself back on the boat as the apex predator popped out of the water, attempting to take a bit out of the scientists' flippers.