Courtesy: Krash Nishimura

A skipper on the scuba dive catamaran 'Kahala Kai' says he saw a 10-12 ft. whale shark.

The sighting occurred while the skipper and his companions were diving at the Sea Tiger Wreck in waters off Ala Moana Beach.

According to the skipper, this is only his second sighting in over 40 years of working in Waikiki.