****0000000324**** WOAA47 NZKL 181823 ICE ACCRETION WARNING 243 THIS AFFECTS OCEAN AREA: SOUTHERN AT 181800UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 71S 169E 70S 164E 70S 170E 71S 169E: HEAVY ICE ACCRETION EASING NEXT 6-12 HOURS. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 238.