Owen.
The only real option for launching a boat is Waddy Gutter.
To get views and beach front you'll have to camp at Waddy Beach front, ( not Waddy camp ground... 2 different areas ) but there is only 2 sites I believe that are camper trailer friendly.
You could push up to Orchid Beach and Ocean Lake camp grounds, which are OK, but the " ramp " up to the site, although short, will be steep. And turning around etc will be an issue.
The other option is to rent a house at Orchid Beach...... just for say 2 familes, and that way some don't have to take campers and it will be ideal to keep the boat out of harms way and close to the water. A house at Christmas time is great, due to some days / evenings being hot and houses have fans and air cons
I actually didn't quite understand the question, though ?????
cheers LP