In Hanauma Bay MLCD you are prohibited: to fish for, take or injure any marine life (including eggs), or possess any device that may be used for the taking of marine life; to take or alter any sand, coral or other geological feature or specimen, or possess in the water any equipment that may be used for taking or altering a geological feature or specimen; to introduce any food or other substance into the water to feed or attract marine life; to operate any watercraft.