The English Channel has been swum many times. It is 22 miles at narrowest. I think I have heard of longer swims - perhaps as long as 100 miles, no details...
No, because it would be very impossible.
Nobody, as of yet.
Yes a man called Heshan Saranapala is accredited with being the first person to swim the Atlantic.. Blindfolded.. Thrice
it swam across the ocean
No one swam the Pacific
Yes
Cesar Cielo
yes
Beowulf kills nine monsters as he swims thru the ocean.
They walked across the ocean on the scum left from when the Germans swam here.
massive
Yes, it is.