ZJ 0076/25 EAST CHINA SEA TRIAL SHIP “NEPTUNE”IN AREA BOUNDED BY THE LINES JOINING 28-45.0N 122-08.0E, 28-45.0N 122-20.0E, 28-39.0N 122-20.0E, 28-35.0N 122-17.0E, 28-35.0N 122-08.0E FROM 292330UTC TO 300900UTC APR. WIDE BERTH REQUESTED. ZHEJIANG MSA CHINA .