For thus wondering about the beach and ocean at the location, I believe the location sits at Mokapu and Ulua beaches. There is a rocky point separating the beaches which offers some good beginner level diving (kind of a poor man's Black Rock of Kaanapali), and some on dive websites have reported seeing sharks there in the very early morning or dusk hours. scubaboard.com is a good website if one really wants to read up on the location.