WOAA47 NZKL 060059 ICE ACCRETION WARNING 134 THIS AFFECTS OCEAN AREA: SOUTHERN AT 060000UTC OVER WATERS NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 64S 156W 62S 154W 61S 143W 67S 126W 64S 156W: HEAVY ICE ACCRETION DEVELOPING NEXT 6 HOURS. ICE ACCRETION AREA THEN SLOW MOVING.