WOAA47 NZKL 020723 ICE ACCRETION WARNING 026 THIS AFFECTS OCEAN AREA: SOUTHERN AT 020600UTC OVER WATERS EAST OF WESTERN BOUNDARY AND NORTH OF ICE EDGE. IN AN AREA BOUNDED BY 60S 160E 64S 164E 64S 160E 60S 160E: HEAVY ICE ACCRETION EASING NEXT 6 HOURS. ICE ACCRETION AREA SLOW MOVING.=