Mayday call received Saturday afternoon

The Royal Australian Navy’s HMAS Success (OR 304) is assisting the US Navy in searching for the distressed vessel. (U.S. Navy Photo/Mass Communication Specialist 1st Class Holly L. Herline)

HONOLULU — Coast Guard, Hawaii County Fire, U.S. Navy and Royal Australian Navy crews are searching for signs of distress near Kona Airport on the Big Island after receiving a mayday call, Saturday.