Other - Storage / Warehouse, Storage / Warehouse Sprinkler system kept harbor fire from spreading (Kahului Harbor, Maui) July 30, 2012 viking210 Witnesses saw a teenager use a cigarette lighter to start a fire in a new canoe hale, built from traditional materials of dried palm leaves. The fire damaged about a 100 square feet of the structure before a sprinkler system kept it from spreading. The sprinkler system was installed to bring the structure into compliance with Maui’s building codes.