Double HandedClub Certificate2025
GAMBALUNGAITA-18242
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 Angles42.7°42.7°41.0°40.1°39.9°40.0°40.1°41.2°44.0°
Beat VMG2.223.053.673.964.084.134.174.133.88
52°3.424.625.455.805.946.026.086.115.95
60°3.654.875.676.036.176.256.316.366.29
75°3.835.075.856.256.456.566.656.766.78
90°3.925.165.926.316.616.826.987.217.34
110°3.945.266.146.556.797.007.197.618.09
120°3.765.106.056.586.977.287.548.068.61
135°3.264.545.586.356.847.327.849.3010.53
150°2.623.794.865.766.436.917.408.6511.42
Run VMG2.263.284.215.005.716.256.697.629.89
Gybe Angles145.0°145.0°149.8°154.6°160.4°168.1°169.4°163.8°149.2°
APH ToD:639.3CDL: 6.352APH ToT: 0.9386CertNo:25/1
BOAT
ClassEtchells E22DesignerEtchellesBuilderDavid Heritage Racing YachtsAge date06/1974Series date03/1967Offset fileetchell.OD.offData fileI18242
HULL
Length Overall9.300 mMaximum Beam2.090 mDraft1.389 mDisplacement1,514 kgDLR5.4930IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight150 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail20.6121.09Headsail Luffed9.579.57Headsail FlyingSymmetric41.9641.96Asymmetric
STORM SAIL AREAS (m²)
Trysail5.93Storm Jib3.65Heavy Weather Jib9.84
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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 Certificate2025
GAMBALUNGAITA-18242
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 VMG1624.41179.4980.8908.4883.3872.0864.2872.1928.6
52°1051.4778.6661.1620.2605.8598.0592.5589.5604.8
60°986.8738.9634.4597.0583.4575.9570.6566.1572.4
75°939.7710.4614.9575.8558.3548.4541.3532.5531.0
90°917.3697.9608.4570.1544.8528.1515.7499.6490.8
110°914.3684.1586.6549.5530.1514.4500.7472.9445.0
120°958.4705.9594.6547.5516.8494.5477.5446.8418.3
135°1103.8792.8644.9566.8526.3491.9459.3386.9341.7
150°1376.7950.4741.2625.3559.6520.9486.4416.3315.1
Run VMG1590.81097.5855.9719.8630.6576.2538.2472.6363.9
Selected Courses
Windward / Leeward1606.31138.4918.4814.1756.9724.1701.2672.3646.3
All purpose1203.3873.4723.0655.7620.8599.3582.5556.8540.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward787.20.7622
All purpose639.30.9386
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6402
Downwind "popa"0.8588
70% up, 30% down "Ilhabela"0.6932
30% up, 70% down "Ilhabela-inverso"0.7790
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Predominantly Upwind703.00.8535
Predominantly Downwind628.60.9545
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low798.20.7517
Triple Number AP Medium635.60.9440
Triple Number AP High577.01.0398
Triple Number Windward/Leeward Low1075.90.5577
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Single Number Predominant Upwind730.80.8210
Single Number Predominant Reaching626.90.9571
Single Number Predominant Downwind654.80.9163
Predominant Upwind - Low969.10.6191
Predominant Upwind - Low/Med756.40.7932
Predominant Upwind - Medium685.60.8752
Predominant Upwind - Med/High651.20.9213
Predominant Upwind - High638.70.9394
Predominant Downwind Low953.50.6293
Predominant Downwind Low/Med710.20.8448
Predominant Downwind Medium608.80.9856
Predominant Downwind Med/High541.51.1081
Predominant Downwind High492.81.2176
Predominant Reaching Low850.20.7057
Predominant Reaching Low/Med662.00.9063
Predominant Reaching Medium590.51.0161
Predominant Reaching Med/High544.71.1015
Predominant Reaching High514.31.1666
SA/DSPL Upwind22.85SA/DSPL Downwind47.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1200.70.4997
5-Band Windward/Leeward Low/Med890.20.6740
5-Band Windward/Leeward Medium769.70.7795
5-Band Windward/Leeward Med/High704.90.8512
5-Band Windward/Leeward High672.80.8918
Windward/Leeward 60-40 Low1208.80.4964
Windward/Leeward 60-40 Low/Med906.20.6621
Windward/Leeward 60-40 Medium794.20.7555
Windward/Leeward 60-40 Med/High737.60.8134
Windward/Leeward 60-40 High714.40.8399
5-Band AP Low876.50.6846
5-Band AP Low/Med706.30.8495
5-Band AP Medium628.30.9550
5-Band AP Med/High584.21.0270
5-Band AP High558.41.0746
5-Band SF Bay Tour - Low1034.20.5801
5-Band SF Bay Tour - Low/Med853.60.7029
5-Band SF Bay Tour - Medium747.10.8031
5-Band SF Bay Tour - Med/High690.10.8694
5-Band SF Bay Tour - High661.30.9073
Chicago-Mac Upwind0.8000
Chicago-Mac All Purpose0.8423
Chicago-Mac Downwind0.8826
Bayview-Mac Cove Island0.6233
Bayview-Mac Shore0.6279
Harvest Moon Regatta545.31.1004
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance694.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating694.10.8645
FinRating, kevyt tuuli1177.20.8495
FinRating, kova tuuli560.20.8925
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8645
Triple Number Coastal/Long Distance Low0.7517
Triple Number Coastal/Long Distance Medium0.9440
Triple Number Coastal/Long Distance High1.0398
Triple Number Windward/Leeward Low0.5834
Triple Number Windward/Leeward Medium0.7680
Triple Number Windward/Leeward High0.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
For information
General Purpose Handicap (GPH)712.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low798.2
Triple Number Coastal/Long Distance Medium635.6
Triple Number Coastal/Long Distance High577.0
Triple Number Windward/Leeward Low1028.5
Triple Number Windward/Leeward Medium781.3
Triple Number Windward/Leeward High696.1
Predominantly Upwind703.0
Predominantly Downwind628.6
Predominantly Reaching609.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7517
Triple Number Coastal/Long Distance Medium0.9440
Triple Number Coastal/Long Distance High1.0398
Triple Number Windward/Leeward Low0.5834
Triple Number Windward/Leeward Medium0.7680
Triple Number Windward/Leeward High0.8620
Coastal/Long Distance0.8645
Predominantly Upwind0.8535
Predominantly Downwind0.9545
For information
General Purpose Handicap (GPH)712.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9386
Distanseseilas Trippeltall svak vind0.7517
Distanseseilas Trippeltall mellomvind0.9440
Distanseseilas Trippeltall sterk vind1.0398
Pølsebane Trippeltall svak vind0.5834
Pølsebane Trippeltall mellomvind0.7680
Pølsebane Trippeltall sterk vind0.8620
Motvind Singeltall0.8535
Medvind Singeltall0.9545
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Coastal/Long Distance694.10.8645
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind703.00.8535
Predominantly Downwind628.60.9545
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore654.10.9173
Cape Doctor Coastal545.31.1004
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7517
Triple Number Coastal/Long Distance Medium0.9440
Triple Number Coastal/Long Distance High1.0398
Triple Number Windward/Leeward Low0.5834
Triple Number Windward/Leeward Medium0.7680
Triple Number Windward/Leeward High0.8620
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7517
Triple Number Coastal/Long Distance Medium0.9440
Triple Number Coastal/Long Distance High1.0398
Triple Number Windward/Leeward Low0.5834
Triple Number Windward/Leeward Medium0.7680
Triple Number Windward/Leeward High0.8620
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Predominantly Upwind703.00.8535
Predominantly Downwind628.60.9545
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance694.10.8645
Triple Number Coastal/Long Distance Low798.20.7517
Triple Number Coastal/Long Distance Medium635.60.9440
Triple Number Coastal/Long Distance High577.01.0398
Triple Number Windward/Leeward Low1028.50.5834
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1700.91134.3863.6735.6663.0621.5586.6529.2506.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low798.20.7517
Triple Number AP Medium635.60.9440
Triple Number AP High577.01.0398
Triple Number Windward/Leeward Low1075.90.5577
Triple Number Windward/Leeward Medium781.30.7680
Triple Number Windward/Leeward High696.10.8620
Single Number Predominant Upwind730.80.8210
Single Number Predominant Reaching626.90.9571
Single Number Predominant Downwind654.80.9163
Predominant Upwind - Low969.10.6191
Predominant Upwind - Low/Med756.40.7932
Predominant Upwind - Medium685.60.8752
Predominant Upwind - Med/High651.20.9213
Predominant Upwind - High638.70.9394
Predominant Downwind Low953.50.6293
Predominant Downwind Low/Med710.20.8448
Predominant Downwind Medium608.80.9856
Predominant Downwind Med/High541.51.1081
Predominant Downwind High492.81.2176
Predominant Reaching Low850.20.7057
Predominant Reaching Low/Med662.00.9063
Predominant Reaching Medium590.51.0161
Predominant Reaching Med/High544.71.1015
Predominant Reaching High514.31.1666
SA/DSPL Upwind22.85SA/DSPL Downwind47.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1200.70.4997
5-Band Windward/Leeward Low/Med890.20.6740
5-Band Windward/Leeward Medium769.70.7795
5-Band Windward/Leeward Med/High704.90.8512
5-Band Windward/Leeward High672.80.8918
Windward/Leeward 60-40 Low1208.80.4964
Windward/Leeward 60-40 Low/Med906.20.6621
Windward/Leeward 60-40 Medium794.20.7555
Windward/Leeward 60-40 Med/High737.60.8134
Windward/Leeward 60-40 High714.40.8399
5-Band AP Low876.50.6846
5-Band AP Low/Med706.30.8495
5-Band AP Medium628.30.9550
5-Band AP Med/High584.21.0270
5-Band AP High558.41.0746
5-Band SF Bay Tour - Low1034.20.5801
5-Band SF Bay Tour - Low/Med853.60.7029
5-Band SF Bay Tour - Medium747.10.8031
5-Band SF Bay Tour - Med/High690.10.8694
5-Band SF Bay Tour - High661.30.9073
Chicago-Mac Upwind0.8000
Chicago-Mac All Purpose0.8423
Chicago-Mac Downwind0.8826
Bayview-Mac Cove Island0.6233
Bayview-Mac Shore0.6279
Harvest Moon Regatta545.31.1004
Double HandedClub Certificate2025
GAMBALUNGAITA-18242
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)
ClassEtchells E22Measurement01/01/2013HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.300Max. Beam2.090Draft1.389Displacement1,514Wetted area11.47IMS L6.988LSM06.508Acc. length6.793Sink (kg/mm) 8.32
VCGD-0.088VCGM-0.082RM Rated (kg·m) 20.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight150
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.780IG8.375ISP8.315MDT10.078MDL10.124MDT20.065MDL20.070TL2.160MW0.124GO0.169
E3.460J2.410BAS0.740FSDSFJ1.300SPL2.970WPLTPSBD0.083MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date04/02/2013
W117.0W217.0W317.0W417.0
PD1530.0PD2531.8PD3532.0PD4531.6
WD8.160PLM9000.00GSA1.0RSA1.0RM20.6
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
GAMBALUNGAITA-18242
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.791.382.292.9420.6131/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.061.252.387.82NoNo 9.5731/10/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA8.358.358.356.205.3541.9631/10/2025