they have a hydraulic lift
and take you out of the water before the bridge and then drive you to the compound. Mast
This is done for all boats, even big catamarans over 13m.
If you go to my site www.ladyrover.com
and have a look there you find pictures and videos on that too.
Cordemais is small, but has friendly people.
There is a big mall in nearby St. Etienne de Montluc for shopping
Nantes is a big city and has marine
stores and the like.
Only slight drawback is that in a year your deck
will collect a bit of the air pollution from the power plant nearby. Still, it's not so bad that the pressure washer can't fix it.
It was never a problem for me anyway.
Good luck & maybe see you in Cordemais :-)