I notice trailered boat storage on the north shore boat ramp area. Who is in charge of that and how may I contact them?

For everyone yes it's public.

It for marek creek only. Not for public

Those floating vessels chained to those bars, are people renting that space to keep their floating vessels at. Their is boat, kayak, sail board rental there.

Very nice and quiet place. They do have boat rental but I don't know how to contact them.