ZCZC JU61 291018 UTC MAY HZSFJDM M_Y_M _U_TU_ONONGJZCHD_GPJHPYMLSHFX_POLISH COAST BK3-C2 AIS BUOY IS NOT WORKING. POSITION: 55-00.00N 017-30.37E CAUHFZMW_FJPWONGIII_ _ZCZC