The Fastest Shark in the Ocean | Top 10 Sharkdown – Shark Week 2013
The shortfin mako shark swims at speeds up to 60 mph. | For more Shark Week, visit http://dsc.discovery.com/tv-shows/shark-week/#mkcpgn=ytdsc1 Subscribe …
The shortfin mako shark swims at speeds up to 60 mph. | For more Shark Week, visit http://dsc.discovery.com/tv-shows/shark-week/#mkcpgn=ytdsc1 Subscribe …