<page_title> Type 636 hydrographic survey ship </page_title> <section_title> Ships </section_title> <table> <cell> 636A <col_header> Type </col_header> </cell> <cell> Zhu Kezhen <col_header> Name </col_header> </cell> <cell> Wuhu Shipyard <col_header> Builder </col_header> </cell> <cell> May 2003 <col_header> Laid down </col_header> </cell> </table>
Construction of the first Zhu Kezhen ship of Type 636A began at Wuhu Shipyard in May 2003.