****0000000342**** WOAA47 NZKL 210003 ICE ACCRETION WARNING 284 THIS AFFECTS OCEAN AREA: SOUTHERN AT 210000UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 74S 179E 72S 174W 72S 167W 77S 178E 74S 179E: HEAVY ICE ACCRETION DEVELOPING NEXT 6-12 HOURS. ICE ACCRETION AREA THEN SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 277.