WOAA47 NZKL 280004 ICE ACCRETION WARNING 291 THIS AFFECTS OCEAN AREA: SOUTHERN AT 280000UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 78S 146W 80S 178E 77S 178E 75S 157W 78S 146W: HEAVY ICE ACCRETION. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 288.=