In reply to StuDoig:
What you need is some sea kayaker to drop your kit off........or hope they have dropped your kit off, the landing requires low tide and the right sea state........insist they pack your whisky behind the skeg box, that way they cannae drink it at sea and have every incentive to land (not necessarily at the bothy though!).
Now that the seasons changed, so we can safely dream without having actually get our arses in gear, do you fancy the winter traverse sometime?