ZJ426/22 EAST CHINA SEA TRIAL SHIP “ZHONG HE YUN 688”IN AREA BOUNDED BY THE LINES JOINING 28-45.0N 122-08.0E, 28-45.0N 122-20.0E, 28-35.0N 122-20.0E, 28-35.0N 122-08.0E(China Geodetic Coordinate System 2000) FROM 290100UTC TO 290700UTC JUN. WIDE BERTH REQUESTED ZHEJIANG MSA CHINA .