WOAA47 NZKL 071233 ICE ACCRETION WARNING 158 THIS AFFECTS OCEAN AREA: SOUTHERN AT 071200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 67S 106W 66S 156W 61S 145W 61S 123W 67S 106W: HEAVY ICE ACCRETION. ICE ACCRETION AREA MOVING SOUTHSOUTHEAST 15KT. THIS WARNING CANCELS AND REPLACES WARNING 154.