Manta Rays are stunningly graceful animals and thrilling to see close up. They are beautiful sea creatures whose side fins have evolved into wide triangular wings with which they use to “fly” through the water. These wings range from 4-20 ft. The Manta ray is one of Hawaii’s most fascinating and strikingly beautiful sights. Best way to see the Mantas is after sunset by charter. The experience is other worldly.