Afterwards I shopped with the girls who bought bits and pieces for themselves, all the time waiting patiently to spring an"impromptu" visit to Whitworths, a large marine chandler at Southport. I had been "researching" the purchase of a marine toilet for Lara, getting sick to death of the porta-potty, which is in the habit of tipping over and draining all over the cabin floor. It's also a real pain to empty waste and to refill the upper reservoir with water for flushing.
Fortunately Lara still has the appropriate skin fittings and space for a dunny, having being fitted with one in a past life. Managed to determine from the mounting abrasions on the inside of Lara's hull that a TMC (or equivalent) manual marine toilet will happily fit in the nook provided. No prizes then for guessing what we came home with.
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Drove to the end of the spit before we came home to have a look at the Gold Coast Seaway. Considering it was blowing 20-25 knots from the north-west, the passage looked reasonably safe, probably because the tide was about an hour away from flood. Lots of swirling water but no breaking waves. There were even a couple of skin-divers swimming in the water, albeit not too far from the wall, no idea why, must have been freezing with very little visibility in the water itself.