The waterway was the Panama Canal, in 1928, not 1924.
First there is the basic action of shaping the land so the canal could exist in the first place. This included cutting the land and creating an artificial lake. Another point is how the builders of the Panama Canal killed off most of the malaria carrying mosquitoes. This would be something worth researching.
In nature they are not connected. However the Panama Canal, allows creatures to swim from the Caribbean to the Pacific Ocean, and in the other direction.
Gurtrude Ederle.
She was the first disable person to swim across the English channel.
That point in the Atlantic Ocean is only 45 miles from the north end of the Panama Canal, so we'll assume that's the waterway you're referring to. We'd hate to have to swim it, though.
no
bula choudhary
August 25, 1875.
yes.
No. First of all, most crocodiles do not swim in salt water, which is what the Atlantic ocean is. Secondly, they cannot swim such great distances.
Where you first enter, if you swim across where the water is you will find the prison.