Goose bumps explode on your skin the second you see them. Your pulse quickens as their powerful bodies sweep just past your sides. Their dead eyes glare at you from elongated heads. You’re more than 300 miles away from the mainland, deep in the belly of the Pacific, and you’re surrounded by a relentless wave of otherworldly hammerheads. You’re right smack in the middle of the dive of a lifetime — a one-of-a-kind, bucket-list dive that you’ll never forget. But it’s just one of the pulse-pounding adventures you’ll experience aboard the Okeanos Aggressor and the Wind Dancer. Watch the video to check them out.