Things to Do in Waikiki in 2026 – Tours & Activities | HawaiiActivities.com Ash scattering memorial services on the ocean are a unique aspect of Hawaiian culture and have also become a beautiful way to bid farewell to loved ones on a private Hawaii ash scattering cruise or sail. Take comfort in this ecologically friendly way to honor those who have passed, and find peace of mind as a result of saving on funeral expenses compared to traditional funeral services with memorial charter options departing from Waikiki Beach, Kewalo Harbor, and Haleiwa, North Shore.