SH5/22 CHANG JIANG KOU CHINA，SUBMARINE CABLE REPAIRING WORK IN AREA BOUNDED BY THE LINES JOINING 30-51-28.99N 122-26-27.65E，30-51-30.33N 122-29-33.31E，30-54-42.79N 122-32-34.55E，30-57-50.75N 122-46-53.45E，30-58-03.30N 122-50-15.80E，30-56-09.98N 123-00-46.70E，30-55-38.21N 123-00-38.93E，30-57-28.42N 122-50-16.21E，30-57-19.20N 122-47-02.38E，30-54-18.97N 122-33-08.73E，30-50-54.45N 122-30-06.19E AND 30-50-56.52N 122-26-28.08E，FROM 06 1600UTC MAR. TO 07 1600UTC APR. WIDE BERTH REQUESTED. SHANGHAI MSA CHINA