****0000000315**** WOAA47 NZKL 161244 ICE ACCRETION WARNING 217 THIS AFFECTS OCEAN AREA: SOUTHERN AT 161200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 64S 171W 63S 165W 66S 154W 67S 174W 64S 171W: HEAVY ICE ACCRETION. ICE ACCRETION AREA MOVING EAST 20KT. THIS WARNING CANCELS AND REPLACES WARNING 212.