WOAA47 NZKL 141204 ICE ACCRETION WARNING 255 THIS AFFECTS OCEAN AREA: SOUTHERN AT 141200UTC OVER WATERS EAST OF WESTERN BOUNDARY. IN AN AREA BOUNDED BY 61S 160E 63S 175E 65S 176E 63S 159E 61S 160E: HEAVY ICE ACCRETION DEVELOPING NEXT 6-12 HOURS. ICE ACCRETION AREA THEN SLOW MOVING.=