****0000000320**** WOAA47 NZKL 271759 ICE ACCRETION WARNING 380 THIS AFFECTS OCEAN AREA: SOUTHERN AT 271800UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 70S 167W 74S 161W 75S 174E 69S 179E 70S 167W: HEAVY ICE ACCRETION. ICE ACCRETION AREA MOVING EASTSOUTHEAST 5KT. THIS WARNING CANCELS AND REPLACES WARNING 378.=