The shortfin mako is grey blue on top, with a white belly.
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 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.
There are a great many top sports in the United States of America. These sports include football, baseball, and swimming.
Long fin and short fin mako sharks are the fastest swimming sharks.