(a)  Notwithstanding any other law to the contrary, no commercial operator shall operate a thrill craft, engage in parasailing, water sledding, or commercial high speed boating, operate a motorized vessel towing a person engaged in parasailing, or operate a motor vessel towing a person engaged in water sledding during all weekends and state and federal holidays on Oahu in Maunalua Bay from Kawaihoa (Portlock) Point to Wailupe Peninsula and commercial zones a, b, and c.

     (b)  Notwithstanding any other law to the contrary, all commercial ocean recreation activities shall be prohibited on all Sundays on Oahu in Maunalua Bay.

     (c)  Notwithstanding any other law to the contrary, no person shall operate a thrill craft, engage in parasailing, operate a motorized vessel towing a person engaged in parasailing, engage in commercial water sledding or commercial high speed boating, or operate a commercial motor vessel towing a person engaged in water sledding between December 15 and May 15 of each year in the waters of west and south Maui from Pu`u Ola`i to Hawea Point.

     (d)  The department may adopt rules pursuant to chapter 91 to further implement this section.