We removed the old shower and sink unit. I had a play with the water pumps so that there is now only one and it all takes up far less space. The walls are lined with plastic and the floor is fibre glass so a wet room really. The wet room floor also means that any water leaks with the pump or heater will be pumped straight out the boat instead of rusting up the bilge.
The pump out system is a sturdy tupperware box with a float switch, a few pipes and a breather hole to let the water into the box quicker (a late modification when I figured out why the water wasn't draining very well).
I've always fancied using layered ply to create a stripy effect with the edge of a surface so had a go with the sink-top and storage facia. A nice colour added on top gives a nice effect and adding the colour elsewhere had a nice continuity. The oversized tap is very useful for Clare when filling the porta potty, not just for bling...