S2 6.9 Specifications

Specifications from Sail-S2.org

The S2 6.9 meter sloop carries a non-masthead rig which was designed to be structurally very sound, yet maintain performance without sacrificing ease of handling. From its 5/32" stainless steel standing rigging to the internal halyards, which are led aft, the 6.9's rig will be able to meet the needs of racers and cruisers alike, Through proper tuning and maintenance the mast, together with the sails, will be the main source of power for your 6.9m sailing season after sailing season.

"The pocket version of S2's popular 7.9 meter, designed to match performance aspects in a reduced size. A good all-around club racer/day sailer, with accommodations that make her a weekend cruiser. The proportionally large mainsail and high aspect fractional rig give her the acceleration and quickness yet the responsiveness and control for any sailing condition..." S2 6.9 literature.

SPECIFICATIONS
RUNNING RIGGING
STANDARD
KEEL LIFT1-27' x 3/8"
MAIN HALYARD1-70' x 5/16" w/Shackle
MAIN SHEET1-45' x 5/16' w/Eye
CUNNINGHAM1-4' x 1/4"
1-12' x 1/4"
REEF LINE1-20' x 1/4"
GENOA HALYARD1-60' x 5/16" w/Snap Shackle
GENOA SHEET2-35' x 3/8"
PERFORMANCE PACKAGE
SPINNAKER HALYARD1-60' x 5/16" w/Snap Shackle
SPINNAKER SHEETS2-50' x 5/16" w/Snap Shackle
SPINNAKER POLE LIFT1-45' x 1/4" w/Snap Shackle
SPINNAKER FOREGUY1-20' x 1/4" w/Snap Shackle
BOOM VANG1-20' x 5/16"
BACKSTAY ADJUSTER1-20' x 5/16"
TRAVELER1-20' x 5/16"
BARBER HAULER2-10' x 1/4" W/Snap Shackle
STANDING RIGGING
BACKSTAY BRIDLE
FORESTAYBACKSTAYUPPERLOWER
Cut-off Length26' 2"25' 2"70-5/8"25' 1-1/2"12' 3-1/2"
With Turnbuckle*26' 11-5/8"25' 11-5/5"-26' 1-1/5"13' 4-1/8"
Cable Size1x19-5/321x19-5/321x19-5/321x19-5/321x19-5/32
Upper Fitting#5 Jaw#5 Eye#5 Jaw#5 Gibs#5 Gibs
Lower Fitting#5 Turnbuckle# 5 Turnbuckle#5 Toggle#5 Turnbuckle#5 Turnbuckle
*Measurement is taken from pin to pin with turnbuckle two-thirds extended


Comparisons of the S2 6.7, 6.9, & 22

Most specifications below were copied from S2 YACHTS brochures; the document for the 6.7 was dated September 15, 1980; the date of the documents for the 6.9 & 22 are not known. PHRF and Portsmouth ratings are from US Sailing Assoc., 1998. Some specs come from our own measurement.
The overall length of the 6.7, 6.9, & 22 boats is 6.7 meters (22').  In a letter (6-16-98) to Bob Procter, S2 said the 6.7 and 6.9/22 hull shapes are identical; this was also later confirmed by the designer of the 6.7, Don Wennersten (12-02-98). S2 switched from polyester to a modified epoxy/vinylester resin (AME 4000) for their entire hull laminates in 1984 (around hull #59 of the 6.9 series.)  6.7s & 6.9s have balsa cored hulls and decks; the 22s' hulls are not balsa cored according to survey reports and a former dealer (Rooke sails).
S2 Specifications (Discrepancies Noted)
FEATURE                  S2 6.7          S2 6.9            S2 22
     LOA                           22'               22'                 22'
     LWL                          18' 9"          18' 9"             18' 9"
     Beam                           8'                8'                   8'
     Min draft                     10"             10"                2' 9"
     Max draft                     4' 3"            4' 6"             2' 9"
     Displacement            2,200 lbs       2,200 lbs          2300 lbs                                          (True)           (Measures 26-2700)
     Total Ballast            775 lbs          770 lbs          700 lbs
     Lifting keel ballast  525 lbs          430 lbs           N/A
           chord                     27"              24"
           width (in water)     2 3/4"           2 3/4"
        Hull ballast           250 lbs          340 lbs           N/A       
      Cabin headroom         4' 0"           4' 6"             4' 6"
     Cockpit length             8' 0'           7' 0"             7' 0"
                                      (True)           (Measures 6' 6" )
      Mast above DWL     32' 6"          32' 0"            32' 0"
     Sail Area, sq. ft.                                                
       Main                          135             127                 127
       Jib                    100, (110%)     102 (class)        102
     PHRF                                  ~ 206           ~ 206            not rated
     PORTSMOUTH (D-PN)         88.6            91.3          not rated
(Portsmouth Yardstick says one whole integer on their scale is approximately equal to 6" on the PHRF scale)
     Rudder                Kick up           Kick up         Kick up
     I (jib height)          24' 6"         26' 0"       unknown;
     J (jib foot)               7' 6"           7' 10"       assumed
     P (main luff)         26' 0"          25' 4"       the same
     E (main foot)       10' 4"          10' 0"       as the 6.9
Produced (years)  1980-83(1st 1/2)  1983-86        1987
Number produced    160              174            21 (estimated?)
      6.7 designed by:  Don Wennersten, N.A. (Naval Architect) & Dave Frye, I.D. (Industrial Designer)
     6.9's cabin, cockpit, & LK changes designed by: Graham & Schlageter
     22 wing keel & cabin changes by: Graham & Schlageter