WOAA47 NZKL 281228 ICE ACCRETION WARNING 661 THIS AFFECTS OCEAN AREA: SOUTHERN AT 281200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 64S 158W 56S 145W 60S 130W 66S 124W 64S 158W: HEAVY ICE ACCRETION. ICE ACCRETION AREA MOVING EAST 10KT. THIS WARNING CANCELS AND REPLACES WARNING 654.