Sand Mining For The Restoration Of Waikiki Beach

The State of Hawaii has expressed concern over deterioration of the tourist beaches at Waikiki, which are becoming seriously depleted of sand. In this report the options for acquisition, transportation and placement .of sand on the beach are examined with respect to feasibility and cost. Ten sources of sand were compared, including commercial, from Australia, Maui, and Barbers Point (3), deposits offshore of the Reef Runway (3), offshore of Waikiki (3), and offshore of Molokai from the Penguin Bank (1).