Nobody, as of yet.
No, because it would be very impossible.
No because it's not a body built for it and it's a freshwater animal.
it swam across the ocean
No one swam the Pacific
she tried to fly across the Atlantic Ocean
The Atlantic Ocean
They walked across the ocean on the scum left from when the Germans swam here.
The first radio waves were sent across the Atlantic Ocean by Guglielmo Marconi in 1901.
Titanic was crossing the Atlantic Ocean on her maiden voyage.
it swam across the arctic ocean and landed in a world or pure imagination!
Yes a man called Heshan Saranapala is accredited with being the first person to swim the Atlantic.. Blindfolded.. Thrice
The Atlantic, from Europe to America.