WOAA47 NZKL 302334 ICE ACCRETION WARNING 382 THIS AFFECTS OCEAN AREA: SOUTHERN AT 310000UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 64S 174E 64S 162W 66S 165W 66S 173E 64S 174E: HEAVY ICE ACCRETION. ICE ACCRETION AREA MOVING EAST 10KT. THIS WARNING CANCELS AND REPLACES WARNING 378.=