WOAA47 NZKL 021217 ICE ACCRETION WARNING 028 THIS AFFECTS OCEAN AREA: SOUTHERN AT 021200UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 66S 176W 59S 155W 59S 136W 67S 126W 66S 176W: HEAVY ICE ACCRETION. ICE ACCRETION AREA SLOW MOVING. THIS WARNING CANCELS AND REPLACES WARNING 023.=