I have lived before in Sussex County, at Pleasant Valley Lake, in Vernon, NJ.
I suspect that you are sailing on either Greenwood Lake or Highland lake, with a 23 foot boat.
Will be in your area this Fall, when my new wife and I do a tour of the North East to view the changing of the leaves.
Had a 26 ft Commodore on Greenwood (South Shore Marina)for a few years, and then moved it to the Hudson
River in Haverstraw. I now have a 38 ft Irwin center cockpit sloop
that I have sailed to the Bahamas
and to the Dry Tortugas
. (Live in Ft Lauderdale now)