WOAA47 NZKL 281159 ICE ACCRETION WARNING 549 THIS AFFECTS OCEAN AREA: SOUTHERN AT 281200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 70S 129W 66S 129W 68S 114W 73S 113W 70S 129W: HEAVY ICE ACCRETION EASING NEXT 6 HOURS. ICE ACCRETION AREA MOVING SOUTHSOUTHEAST 15KT. THIS WARNING CANCELS AND REPLACES WARNING 543.=