A couple of summers ago Fedge and myself visited an area near Ennismore called Oak Orchard marina. all that was left of the place was the remnants of the marina, cement pads where buildings once stood, light standards and a shuffle board pad
In its heyday it played host to big whigs from the Outboard marine corporation and a summer retreat for employees. There is a testing pond as well that was used for new and experimental engines ( hidden from prying eyes )
The place is now under development as a ritzy gated community. The marina is gone and the testing pond i'm sure will house the big sexy boats of all the new home owners.
The reason i am mentioning all this is that i have come across a video or pics on youtube showing the development

Oak Orchard development youtube

here is the link to the DB entry as well

Oak Orchard marin DB entry

If i remember correctly im friends with a guy that his former boss is the developer for this - Been through here in a grader haha!