Re: [Paddlewise] rain-filled kayaks

From: Mark Zen <canoeist_at_netbox.com>
Date: Wed, 02 Dec 1998 16:16:53 -0700
ATTN: if humor doesn't "float your boat" ;-) delete now!!
this is a resend of the previous post, which left out the science part...

At 14:24 01-12-98 -0800, Philip T. wrote:
[sniparoo]
> I do remember that water weighs about
>64 lbs. per cubic foot, depending on whether it's fresh or salt. Here on
>the Wet Coast, it's not uncommon to have to pump out your boat in the
>morning if you've left it out on the beach without the cockpit cover. I'm
>quite prepared to believe the weight and momentum of a few inches of water
>in the boat could damage the boat, cause it to shear through roof rack
>lines, and/or tip the car itself under the wrong acceleration/
>deacelleration/turning circumstances. 
[sniparoni the paddlewise treat ;-]

i read the above, and said HUH?? 
8.6lbs/gallon or 1kg/liter
2.2lbs/kg so 64 pounds of water is 29 liters, slightly more than a cubic foot ;-)
 then i also read:

>Vancouver, BC, Canada V6J 1K1

and said, oh a canadian talking about pounds and feet ;-)

and now for the rest of the story, 'cause i'm not trying to shame philip...
-
-
-
my reference book [i almost got a nose bleed climbing to the top of my bookcase]
says:

water at 62oF [distilled]
1 gal = 8.32675 lbs
1 cubic foot = 62.288 lbs [~7.45 gallons] = 28.3163 liters

so, philip had the weight right, i got the liters, and still have a hard time
thinking i can fit almost seven and a half gallons in ft^3  --- so when you
hear the potomac river hit 375,000cfs, that's 2.8+MILLION gallons per second!!

mark

#------canoeist[at]netbox[dot]com--------------------------------------
mark zen                      o,    o__              o_/|   o_.
po box 474                   </     [\/              [\_|   [\_\
ft. lupton, co 80621-0474 (`-/-------/----')      (`----|-------\-')
#~~~~~~~~~~~~~~~~~~~~~~~~~~~_at_~~~~~~~_at_~~~~~~~~~~~~~~~~~~~_at_~~~~~~~~_at_~~~~~
http://www.diac.com/~zen/paddler  [index of Paddling websites I manage]
Rocky Mtn Sea Kayak Club, Colorado River Flows, Poudre Paddlers
The Colorado Paddlers' Resource, Rocky Mtn Canoe Club Trip Page 
#-Fortune:
"In a world without fences, who needs 'Gates'"
        -- Scott McNealy, CEO Sun Microsystems

"In a world without walls, who needs 'Windows'"
        -- Dave Livigni

***************************************************************************
PaddleWise Paddling Mailing List
Submissions:     paddlewise_at_lists.intelenet.net
Subscriptions:   paddlewise-request_at_lists.intelenet.net
Website:         http://www.gasp-seakayak.net/paddlewise/
***************************************************************************
Received on Wed Dec 02 1998 - 15:17:10 PST

This archive was generated by hypermail 2.4.0 : Thu Aug 21 2025 - 16:30:01 PDT