A prominent Hawaiian waterman wants to build another Hawaii wave pool facility using the latest technology to simulate the ideal conditions top-notch surfers need to stay competitive. But some people, including fellow Hawaiians, want to stop the project. They say another wave pool is a waste of water and pointless in Hawaii, the birthplace of surfing where a good break is often just minutes away. A lawsuit filed in state environmental court by a group of Hawaiians and residents near the proposed site not far from a popular surfing beach alleges the project will cause damage to nearshore limu, or seaweed, and desecrate iwi kupuna, or ancient Hawaiian remains.