It's a lovely spot ...... I drove around & had a look at Christmas .
Anchoring would be difficult ..... we didn't go all the way in as there were a group of Kayakers there - but it got shallow & rocky pretty quickly for quite a long way out .
Here is the distance you would be dealing with Crayfish.jpg
That's about 180 meters
your best bet is to make up a pulley system ....... drop the anchor as your permanent anchorage ...... & pull the boat in & out as required . You'll need to get into as deep water as possible - depending on the tides. I reckon you'll need 150m of rope & 6m of chain. ..... that will get you out 50m ish at low tide . Your boat will probably be on or between rubble on a low tide .
hopefully you dont get winds that have any north in them ........ the boat will bounce & if the tides are low you'll probably need to drop the boat on the sand like what I did in the photo -- you'll only be able to judge this when you are there High n Dry.jpg You certainly dont want your boat sitting on the rubble.
It's one of the reasons I dont camp & anchor with the boat exposed to the north or south - I had a horrible experience in the late 90s camping at Butterfly bay
Chris