I have been told that it is quite possible to catch all the water
required for two people when cruising the Caribbean and further south.
Has anyone devised a good system? Is the rain water filtered (bugs etc)
or stored directly to the main tank. I spoke to one cruiser who would
rinse the deck during a rain storm then had the deck drain piped to a
tank. I'm not sure if this water was used for drinking or washing etc.

Tony