Long distance fresh water management
I have single handed my H23 with on-board time of up to 8 days, up and down the Gulf of Mexico including the Everglades. These conditions are hot, primitive, and without ready replenishment. Fresh water management is important.ICE: if you freeze your pint water bottles, 36 of them will keep you in water and ice for up to a week, properly managed. If immerse them in water and freeze the entire cooler they will last even longer, but can be difficult to remove from the ice mass, so lay the bottom layer of bottles on their side and immerse only that. Melted ice can be used for washing, but often is tainted by food runoff.BATHING / CLOTHES WASHING: I ration a luxurious 1-1/2 gallons for daily bathing from a shower bag. I pre-wash clothing in salt water, rinse as needed in salt and then finish rinse in fresh (and then pour that over my head). I don't know about river water these days, but imagine it should work better.COOKING: Food that needs boiling is wasteful of water that must be disposed of.SEWAGE: I don't know how you will manage your porta-potty needs, but 3 days is about as long as I've gone without dumping, and since I'm in the Gulf I take it offshore to legal dumping distance. I supose you will need a marina. I imagine river sailing will be more accomodating, and you will be able to replenish more readily. I hope this has been helpful. If you have any other questions you think I may be able to help with, write me at memajor@mpinet.net.