<page_title> History of Dreamworld </page_title> <section_title> Attraction listing </section_title> <table> <cell> Shockwave <col_header> Name </col_header> </cell> <cell> Disk'O Coaster <col_header> Type </col_header> </cell> <cell> Ocean Parade <col_header> Themed area </col_header> </cell> <cell> Zamperla <col_header> Manufacturer </col_header> </cell> <cell> 2011 <col_header> Opened </col_header> </cell> </table>
In 2011, Zamperla Disk'O called Shockwave within Ocean Parade.