****0000000310**** WOAA47 NZKL 271132 ICE ACCRETION WARNING 378 THIS AFFECTS OCEAN AREA: SOUTHERN AT 271200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 71S 167W 74S 168W 75S 174E 69S 179E 71S 167W: HEAVY ICE ACCRETION. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 376.