Haw. Code R. § 13-36-1
The Waikiki Marine Life Conservation District shall include that portion of the submerged lands and overlying waters offshore of Kapiolani Beach Park beginning at the high water mark on the shoreline to a seaward distance of five-hundred yards (457.2 meters) or to the seaward edge of the fringing reef if one occurs beyond five-hundred yards (457.2 meters), between the western boundary delineated by a straight line drawn seaward extending the ewa (western-most) edge of the groin located seaward of the Kalakaua-Kapahulu avenues junction and the eastern boundary delineated by a straight line seaward extending the ewa (western-most) edge of the wall of the Waikiki War Memorial Natatorium, as delineated in "Map of the Waikiki Marine Life Conservation District, Oahu 10/29/87" attached at the end of this chapter.
Haw. Code R. § 13-36-1