****0000000300**** WOAA47 NZKL 221225 ICE ACCRETION WARNING 312 THIS AFFECTS OCEAN AREA: SOUTHERN AT 221200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 70S 166W 78S 180 69S 163E 70S 166W: HEAVY ICE ACCRETION. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 309.