hikin_jim wrote:
Mike,
I think that if one were to take a gallon of water for every two hours, in an eight hour day, you'd have four gallons, yes? Four gallons at 8.34 pounds each would be 33.36 pounds of water alone. Yipes! If you carried as little as 10 pounds in terms of pack, containers for the water, food, etc, you'd still be at
43 or so pounds for an eight hour day hike.
Maybe, in really hot weather, it's better to just stay home.
HJ
But Remember,
That extra weight gets much less over time. After the first two hours, your pack weighs 8.34 pounds less. etc etc etc. I have jumped into places with a 150+ pound rucksack (that was because of equipment not extra water) including weapons.
Here is a quote from US Army (Field Manual) FM 90-3 "Desert Operations":
Quote:
Units performing heavy activities on a sustained basis, such as a forced march or digging in, at 80 degrees wet bulb globe temperature index, may require more than 3 gallons of drinking water per man. Any increase in the heat stress will increase this need. In high temperatures, the average soldier/marine will require 9 quarts of water per day to survive, but 5 gallons are recommended. Details on water consumption and planning factors are contained in Appendix G.
I have posted this before, and will post it again; EVERYTHING anybody needs to know regarding operations in ANY environment is contained in the collection of military filed manuals available for free download from my website at:
http://1oro1.com/reference/fieldmanuals.htmlI especially recommend FM21-76 (survival) and 3-25.26 (Map reading and land navigation)
Best-Mike