Richiefish said.. Revised plan for flinders Point.
There is common problem with launching windsurfer near or from piers. At extreme I found at Lake Geneva when we need to jump into freezing water from floating plastic pier , to start, or finish.
My solution is simple underwater platform - wooden or plastic deck a meter below water level and hanging on 4 floats at each corner.
It may work regardless of tide -always allow for easy "beach start" from any pier. Two of three meters wide and five of more meters long should be enough at minimum costs.
Plenty of other places to go when the tide is highish. 
bc said..
...crap
