As a single hander using this lock, going up the answer is to get ashore before the lock, writes Tony.
Then pull it in using ropes from the side. Tie to bollard, close bottom gate, fill lock. Going down use ropes from the side and pull boat out on exit.
Just need some forward planning.
Another single handed boater tells us that he stays on his boat, making sure it doesn't somehow drift back onto the cill, and just doesn't look for ladders as expects them to be there.
And it wants a big notice at Beeston Lock stating 'no ladders' that will get attention!