On average, a crocodile swims at roughly 6 to 7 miles per hour, or 10 kilometers per hour. Some believe that they are capable of speeds up to 9 to 10 miles per hour, or 15 kilometers per hour, or faster in short bursts.
they swim fast because that's how they are!
they can swim up to 40km/hr
12kg
Penguins can swim at speeds of up to 15-25 km/h (9-15 mph) in the water.
it is slower than a squid but still fast
=How fast does a squid swim?==they can swim really fast=
A penguin can swim as fast as a seal
a crocidile a crocidile a crocidile
Dolphin swim fast so they can catch there prey
it can swim as fast as a jet
swim well
he can swim just as fast as any other penguin so not very fast then
they swim fast because that's how they are!
It depends on how fast of a swimmer you are.
fast
a snake can swim about as fast as a row Boat at traveling comfortable pace
it can swim 4566666 mph