Double HandedClub Certificate2026
MALAFEMMENA 3FRA-29858
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles46.5°43.3°41.3°40.2°40.0°40.1°40.6°42.0°44.9°
Beat VMG2.293.213.834.164.264.294.284.173.89
52°3.614.885.666.056.206.256.286.256.06
60°3.885.125.886.256.416.466.506.526.43
75°4.095.316.036.416.626.756.826.936.94
90°3.995.246.046.506.736.947.117.357.50
110°3.815.246.166.667.027.367.607.938.12
120°3.675.096.046.596.997.387.778.338.71
135°3.204.575.606.306.747.147.578.429.58
150°2.653.874.895.726.316.727.097.898.80
Run VMG2.303.354.244.955.626.166.597.308.05
Gybe Angles140.2°144.7°148.0°155.7°162.8°174.5°178.6°178.1°178.1°
APH ToD:626.6CDL: 6.834APH ToT: 0.9576CertNo:26/1
BOAT
ClassSun Fast 31 GTEDesignerAndrieuBuilderJeannauAge dateSeries date03/1993Offset fileE121.BOFData fileF29858
HULL
Length Overall9.201 mMaximum Beam3.170 mDraft1.679 mDisplacement3,101 kgDLR8.5046IMS DivisionCruiser/RacerDynamic Allowance0.060%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8226.26Headsail Luffed27.8927.89Headsail FlyingSymmetric52.0652.06Asymmetric56.1156.11 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.84Storm Jib6.13Heavy Weather Jib16.54
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 62.1 kg·m Stability Index 120.1
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
Double HandedClub Certificate2026
MALAFEMMENA 3FRA-29858
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1571.91121.1940.6865.9844.1839.4841.9863.7926.2
52°998.6738.3635.7594.9580.9575.9573.6575.9594.4
60°928.4702.5612.7576.3562.0556.9553.5551.9560.2
75°881.1678.4596.9561.3543.5533.6527.6519.3518.4
90°901.3687.0595.9553.6535.3518.8506.1490.0480.1
110°945.2686.9584.1540.4512.5489.2473.5454.1443.4
120°980.1707.3595.8546.3515.3487.6463.5432.1413.4
135°1125.6788.3642.7571.6534.1503.9475.5427.6375.7
150°1358.1930.3735.8629.7570.6535.8507.6456.2409.3
Run VMG1568.21074.3849.6727.1640.8584.1546.5493.1447.4
Selected Courses
Windward / Leeward1570.01097.7895.1796.5742.5711.8694.2678.4686.8
All purpose1181.9847.1706.6641.1608.0587.9574.4558.4557.2
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward772.10.7771
All purpose626.60.9576
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6649
Downwind "popa"0.8544
70% up, 30% down "Ilhabela"0.7123
30% up, 70% down "Ilhabela-inverso"0.7871
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Predominantly Upwind682.90.8786
Predominantly Downwind625.30.9595
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP652.60.9194 Predom. Rc High519.51.1549 5B SF Bay L/M828.20.7245 TriNum AP Low776.90.7723 Predom. Dn Low937.90.6397 5B SF Bay Med731.80.8199 TriNum AP Med622.30.9642 Predom. Dn L/M701.70.8551 5B SF Bay M/H684.30.8768 TriNum AP High571.81.0493 Predom. Dn Med606.60.9890 5B SF Bay High670.90.8943 TriNum W/L Low1043.90.5748 Predom. Dn M/H545.91.0991 5B AP Low856.90.7002 TriNum W/L Med765.50.7838 Predom. Dn High510.31.1757 5B AP L/M689.60.8700 TriNum W/L Hig692.70.8662 ChiMac Up Low833.90.7195 5B AP Med615.50.9748 Predom. Upwind710.80.8441 ChiMac Up Med764.70.7846 5B AP M/H576.81.0402 Predom. Reaching618.70.9697 ChiMac Up High686.40.8741 5B AP High561.01.0696 Predom. Downwind653.20.9186 ChiMac Off Low812.20.7387 5B W/L Low1165.10.5150 Predom. Up Low935.80.6412 ChiMac Off Med722.10.8309 5B W/L L/M867.60.6915 Predom. Up L/M731.20.8206 ChiMac Off High615.10.9754 5B W/L Med755.00.7947 Predom. Up Med665.30.9019 ChiMac AP Low819.10.7325 5B W/L M/H698.60.8589 Predom. Up M/H638.90.9392 ChiMac AP Med740.60.8102 5B W/L High682.60.8790 Predom. Up High635.60.9440 ChiMac AP High649.00.9246 W/L 60-40 Low1169.80.5129 Predom. Rc Low833.30.7200 BayMac Cove Island940.20.6382 W/L 60-40 L/M879.40.6823 Predom. Rc L/M648.80.9247 BayMac Shore932.50.6435 W/L 60-40 Med774.90.7743 Predom. Rc Med581.81.0313 Harvest Moon545.81.0993 W/L 60-40 M/H727.90.8243 Predom. Rc M/H541.91.1072 5B SF Bay Low984.40.6095 W/L 60-40 High720.20.8331      SA/DSPL Up25.16SA/DSPL Dn38.38
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance680.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating680.40.8818
FinRating, kevyt tuuli1146.00.8726
FinRating, kova tuuli564.20.8862
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8818
Triple Number Coastal/Long Distance Low0.7723
Triple Number Coastal/Long Distance Medium0.9643
Triple Number Coastal/Long Distance High1.0493
Triple Number Windward/Leeward Low0.6022
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
For information
General Purpose Handicap (GPH)696.8
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Saronikos S All Purpose706.70.8491
Saronikos S Upwind798.10.7518
Saronikos S Downwind590.21.0166
Saronikos N All Purpose750.20.7998
Saronikos N Upwind836.90.7169
Saronikos N Downwind644.50.9309
Saronikos SW All Purpose705.30.8507
Saronikos SW Upwind808.40.7422
Saronikos SW Downwind599.11.0014
Saronikos NE All Purpose768.30.7809
Saronikos NE Upwind780.70.7686
Saronikos NE Downwind719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose652.60.9194
5-Band All Purpose Low932.40.6435
5-Band All Purpose L/M714.40.8398
5-Band All Purpose Med634.70.9453
5-Band All Purpose M/H591.51.0144
5-Band All Purpose High572.41.0483
Single Number Predominant Upwind681.10.8809
Single Number Predominant Reaching596.31.0061
Single Number Predominant Downwind626.70.9574
5-Band 50-50 Windward/Leeward Low1165.10.5150
5-Band 50-50 Windward/Leeward L/M867.60.6915
5-Band 50-50 Windward/Leeward Med755.00.7947
5-Band 50-50 Windward/Leeward M/H698.60.8589
5-Band 50-50 Windward/Leeward High682.60.8790
5-Band 60-40 Windward/Leeward Low1169.80.5129
5-Band 60-40 Windward/Leeward L/M879.40.6823
5-Band 60-40 Windward/Leeward Med774.90.7743
5-Band 60-40 Windward/Leeward M/H727.90.8243
5-Band 60-40 Windward/Leeward High720.20.8331
Triple Number 50-50 Windward/Leeward Low1043.90.5748
Triple Number 50-50 Windward/Leeward Med765.60.7837
Triple Number 50-50 Windward/Leeward High692.70.8662
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward792.10.7575
Triple Number 60-40 Windward/Leeward Low1050.60.5711
Triple Number 60-40 Windward/Leeward Med784.20.7652
Triple Number 60-40 Windward/Leeward High724.00.8287
Triple Number All-Purpose Low842.90.7118
Triple Number All-Purpose Med642.10.9344
Triple Number All-Purpose High585.71.0245
Triple Number Predominant Upwind Low857.90.6994
Triple Number Predominant Upwind Med672.80.8918
Triple Number Predominant Upwind High646.00.9288
Triple Number Predominant Reaching Low762.20.7872
Triple Number Predominant Reaching Med598.41.0027
Triple Number Predominant Reaching High525.11.1427
Triple Number Predominant Downwind Low841.00.7134
Triple Number Predominant Downwind Med615.90.9741
Triple Number Predominant Downwind High522.01.1493
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low776.9
Triple Number Coastal/Long Distance Medium622.2
Triple Number Coastal/Long Distance High571.8
Triple Number Windward/Leeward Low996.3
Triple Number Windward/Leeward Medium765.5
Triple Number Windward/Leeward High692.7
Predominantly Upwind682.9
Predominantly Downwind625.3
Predominantly Reaching603.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7723
Triple Number Coastal/Long Distance Medium0.9643
Triple Number Coastal/Long Distance High1.0493
Triple Number Windward/Leeward Low0.6022
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.8662
Coastal/Long Distance0.8818
Predominantly Upwind0.8786
Predominantly Downwind0.9595
For information
General Purpose Handicap (GPH)696.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9576
Distanseseilas Trippeltall svak vind0.7723
Distanseseilas Trippeltall mellomvind0.9643
Distanseseilas Trippeltall sterk vind1.0493
Pølsebane Trippeltall svak vind0.6022
Pølsebane Trippeltall mellomvind0.7838
Pølsebane Trippeltall sterk vind0.8662
Motvind Singeltall0.8786
Medvind Singeltall0.9595
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Coastal/Long Distance680.40.8818
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind682.90.8786
Predominantly Downwind625.30.9595
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore684.30.8769
Cape Doctor Coastal557.51.0761
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7723
Triple Number Coastal/Long Distance Medium0.9643
Triple Number Coastal/Long Distance High1.0493
Triple Number Windward/Leeward Low0.6022
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.8662
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7723
Triple Number Coastal/Long Distance Medium0.9643
Triple Number Coastal/Long Distance High1.0493
Triple Number Windward/Leeward Low0.6022
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.8662
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Predominantly Upwind682.90.8786
Predominantly Downwind625.30.9595
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.40.8818
Triple Number Coastal/Long Distance Low776.90.7723
Triple Number Coastal/Long Distance Medium622.20.9643
Triple Number Coastal/Long Distance High571.81.0493
Triple Number Windward/Leeward Low996.30.6022
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High692.70.8662
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.81095.3843.1719.8650.1610.9578.5525.3517.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP652.60.9194 Predom. Dn High510.31.1757 5B AP M/H576.81.0402 TriNum AP Low776.90.7723 Predom. Rc Low833.30.7200 5B AP High561.01.0696 TriNum AP Med622.30.9642 Predom. Rc L/M648.80.9247 5B SF Bay Low984.40.6095 TriNum AP High571.81.0493 Predom. Rc Med581.81.0313 5B SF Bay L/M828.20.7245 TriNum W/L Low1043.90.5748 Predom. Rc M/H541.91.1072 5B SF Bay Med731.80.8199 TriNum W/L Med765.50.7838 Predom. Rc High519.51.1549 5B SF Bay M/H684.30.8768 TriNum W/L Hig692.70.8662 5B W/L Low1165.10.5150 5B SF Bay High670.90.8943 Predom. Upwind710.80.8441 5B W/L L/M867.60.6915 ChiMac Up Low833.90.7195 Predom. Reaching618.70.9697 5B W/L Med755.00.7947 ChiMac Up Med764.70.7846 Predom. Downwind653.20.9186 5B W/L M/H698.60.8589 ChiMac Up High686.40.8741 Predom. Up Low935.80.6412 5B W/L High682.60.8790 ChiMac Off Low812.20.7387 Predom. Up L/M731.20.8206 W/L 60-40 Low1169.80.5129 ChiMac Off Med722.10.8309 Predom. Up Med665.30.9019 W/L 60-40 L/M879.40.6823 ChiMac Off High615.10.9754 Predom. Up M/H638.90.9392 W/L 60-40 Med774.90.7743 ChiMac AP Low819.10.7325 Predom. Up High635.60.9440 W/L 60-40 M/H727.90.8243 ChiMac AP Med740.60.8102 Predom. Dn Low937.90.6397 W/L 60-40 High720.20.8331 ChiMac AP High649.00.9246 Predom. Dn L/M701.70.8551 5B AP Low856.90.7002 BayMac Cove Island940.20.6382 Predom. Dn Med606.60.9890 5B AP L/M689.60.8700 BayMac Shore932.50.6435 Predom. Dn M/H545.91.0991 5B AP Med615.50.9748 Harvest Moon545.81.0993      SA/DSPL Up25.16SA/DSPL Dn38.38
Double HandedClub Certificate2026
MALAFEMMENA 3FRA-29858
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSun Fast 31 GTEMeasurement29/04/1991HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.201Maximum beam3.170Draft1.679Displacement3,101Wetted area17.28IMS L7.409LSM07.144Accomod. length9.201Sink (kg/mm) 12.82
VCGD-0.205VCGM0.000 RM Rated (kg·m) 62.1Limit of positive stability(°) 125.0 Stability Index 120.1 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBW0.180PIPA0.0030
PSD0.020PHD0.050PHL0.120
PSA22.0°ESL0.600
ST10.015ST20.080ST30.080
ST40.040ST50.170
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.200IG11.000ISP11.100MDT10.100MDL10.150MDT2MDL2TLTaperMW0.150GO0.170
E4.000J3.250BAS1.178FSDFoilSFJSPL3.400WPLTPS3.700BD0.118MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.205Flotation Date10/04/2024
SFFP0.508FFM1.298FF1.298LCFcl5.192SG1.0250
SAFP8.205FAM1.009FA1.009LCFsh5.425HBI1.170
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2026
MALAFEMMENA 3FRA-29858
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.811.402.403.3325.8212/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.102.484.8711.25NoNo 27.8912/02/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA10.6810.6810.685.855.8552.0612/02/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.5010.8011.655.805.70102%56.1112/02/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.