<page_title> Welland Canal </page_title> <section_title> Increasing lock size </section_title> <table> <cell> 27 <col_header> Second (1846) </col_header> <row_header> Locks </row_header> </cell> <cell> 8.1 <col_header> Second (1846) </col_header> <row_header> Width (metres) </row_header> </cell> <cell> 45.7 <col_header> Second (1846) </col_header> <row_header> Length (metres) </row_header> </cell> </table>
The Welland Canal has 27 locks, each of 45.7 by 8.1 m.