I snorkeled around Frenchtown area last summer scouting out dive spots.
Good vis.
We climbed on our kayaks for the rapids.
Fun but watch the current the big rocks come up quickly.
Plan around —-no rain for awhile, lower flow and better vis.
I would be happy to join a dive.
I suggest scout with kayaks/ canoes and snorkel, one dive up one diver down.
Bring non diver friends to join the drift.
Greg