WOAA47 NZKL 140601 ICE ACCRETION WARNING 172 THIS AFFECTS OCEAN AREA: SOUTHERN AT 140600UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 70S 169E 73S 170W 78S 165W 77S 166E 70S 169E: HEAVY ICE ACCRETION. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 169.=