<page_title> Fastest animals </page_title> <section_title> Fastest organism </section_title> <table> <cell> Black marlin <col_header> Animal </col_header> </cell> <cell> 129 km/h (80 mph) <col_header> Maximum speed </col_header> </cell> <cell> Swimming <col_header> Class </col_header> </cell> </table>
The fastest animal in the sea is the black marlin, with a recorded speed of 129 km/h (80 mph).