George washington was the first president
The correct answer is the Adriatic Sea- it's more to the north than Greece and it ends around Albania, which borders Greece to the North,
To the South of the Adriatic is the Ionian Sea - that's the one that borders Greece. The Ionian Sea is a part of the Medditteranean Sea.
The best answer to this question where the voyage would go through and the type of ecosystem in the Canal area of Panama is that its a Rainforest. I hope you are satisfied with my answer and feel free to ask for more if you have questions and clarification