Sailing Cat-Litter Box....
What do those of you with ships cats do for a litter box while cruising? Regular litter takes up a lot of space and it would take quite a bit of it to use long term. Sand is available for harvest but gets nasty quickly and you'd have to be hauling it in the dingy all the time.
I once read about someone who used aquarium pebbles and bleached them occasionally. Sounds like a good idea, especially if mixed with the silica-gel litter crystals.
"True, your boat will outperform mine to windward, but my boat will always outperform yours at anchor." --MedSailor