hawaii 9 years ago 0 Oahu Kailua Sailboards and Kayaks Delivers on Promise After Ultimate Sandsifter Challenge and wins $2,500 By Staff Reports (Honolulu)—Kailua Sailboards and Kayaks was the winner of Sustainable Coastlines Hawaii’s (SCH) and KUPU’s Ultimate Sandsifter Challenge. Topping a field of 20 finalists, Kailua Sailboards and Kayaks’ three-tier design proved to
