The Friendship boats come in at International Gateway. You go through the entrrance, past the gift shop a bit and you will be at United Kingdon. France would be just over the bridge to your right.
Just to clarify:
The Friendship Launches do not come into the park at all. The loop from DHS to Epcot, stopping at docks at Yacht & Beach Clubs, Swan & Dolphin, and Boardwalk, is completely separate and not connected to the loop that runs inside the World Showcase Lagoon.
Likewise, the boats that run inside the park, in the World Showcase Lagoon, do not exit the park at all; they only run to the docks at Showcase Plaza, Morocco, and Germany.
The last stop on the DHS-Epcot loop is outside of the International Gateway entrance to the park.
The two separate operations DO both use Friendship Launches as their watercraft, which often leads people to think that the routes enter and exit the park.
NOTE: During periods of heavier attendance, such as summer, Disney sometimes runs two overlapping routes outside the park; one will start at Epcot and stop at Boardwalk and Y & BC, while the other will start at DHS and run to S & D and Y & BC. This shortens the travel time of each boat and allows them to run more boats at the same time, but requires you to transfer at Y & BC is you want to ride the boat all the way from DHS to Epcot or vice versa.