[Alberg30] tunning, shroud tension

George Dinwiddie gdinwiddie at min.net
Thu Dec 27 08:41:46 PST 2001


For the benefit of those without Excel, I've converted Mike's list
to plain ASCII text.  I also sorted the values by tension on the 
uppers and forward lowers.

Hull 277 seems to be listed twice, but I'm sure that's just a typo.
If anyone can draw some general conclusions from this list,
I think we'd all like to hear it.


                Alberg 30 Tensions
           Chesapeake Appreciation Days
                October 26, 1991

   Boat # Forestay   Uppers  Forward Backstay
                              Lowers
     211*       BA     1340     1200       BA
     129*       BA     1340     1000       BA
     277*       BA     1340      600       BA
     277*      585     1150      520
     433*      780     1000     1100
    US17*      890      890      640
     227*     1520      890      480
     247*       BA      780      320       BA
       89      710      780      320
      252       RF      780      192     1520
     244*       BA      710      928       BA
      76*      264      710      640
     548*     1340      710      600
      196       RF      710      600      300
      584       RF      710      520      460
      451      495      530      640
      543      780      460      240
      138       RF      440      416      890
      488       RF      380      320      890
      450       RF      380      320      300
     484*      300      380      120
      454      460      380      120
      262      460      300      168
      416      780      264      168
      505      890      240      520
      584      780      216      192

          Notes:
 Upper Shrouds - 1/4"
 Lower Shrouds - 3/16"
 RF - Roller Furling Head Sail - tension taken on backstay
 BA - Backstay Adjuster - Tension not available
 * - Indicates Racing Boat
 Boats with no backstay tension means fore/backstays were the same
 Data collected by Mike Lehman

-- 
 ----------------------------------------------------------------------
  George Dinwiddie                             gdinwiddie at alberg30.org
  The gods do not deduct from man's allotted span those hours spent in
  sailing.                                    http://www.Alberg30.org/
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