The second fastest swimming stroke is Butterfly.
The sailfish is the fastest swimming ´thing´on earth. It can reach speeds of 120 kph.
I have found that the fast skins are the fastest.
squids.....
dolphin
The dolphin
The three fastest in order are California, Illinois, and Texas.
The Common dolphin is generally the fastest swimmer of the dolphin family.
Where have you been? Michael Phelps.
They are the fastest swimming sharks
It is the fastest.
Long fin and short fin mako sharks are the fastest swimming sharks.