Club
Certificate
2023

Boat

GEPPINA

ITA-15718

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.7°42.6°41.2°39.6°38.8°38.2°38.8°
Beat VMG3.103.834.374.785.005.105.17
52°4.805.786.456.867.097.207.30
60°5.106.076.687.047.267.407.53
75°5.296.266.857.197.447.657.92
90°5.186.196.887.297.567.738.17
110°5.106.266.997.427.788.128.67
120°4.926.086.887.357.728.088.80
135°4.405.536.447.047.457.818.58
150°3.714.815.756.537.067.448.13
Run VMG3.224.164.995.726.356.897.61
Gybe Angles146.0°149.6°152.3°156.8°166.4°177.2°178.4°

APH: 589.6

CDL: 8.658

GPH: 668.2

CertNo: 23/1

BOAT
ClassDufour 34DesignerFelci/RoseoBuilderDufour YachtAge date01/2003Series date01/2003Offset fileDUF34PERF.offData fileI15718
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.935 mDisplacement5,394 kgDLR6.7053IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 2 bladesDiameter0.406m
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.6932.41Headsail Luffed34.2734.27Headsail FlyingSymmetric70.6770.67Asymmetric
STORM SAIL AREAS (m²)
Trysail9.34Storm Jib8.00Heavy Weather Jib21.60
SAIL LIMITS
Headsails1 * 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.
ORC Ref  03190002EWPIssued on 30/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GEPPINA

ITA-15718

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1162.1940.9823.5753.8719.6705.3696.5
52°749.4622.4557.8524.8507.9499.7493.2
60°705.7593.5538.9511.5495.8486.2478.0
75°680.2574.9525.7500.6483.7470.7454.7
90°695.4581.7523.2493.7476.1465.4440.7
110°706.1575.3515.0485.0462.6443.5415.2
120°731.0592.0523.3490.1466.6445.6409.1
135°818.1651.0558.6511.1483.5460.8419.8
150°969.7749.1625.9551.0509.6484.0442.7
Run VMG1119.7865.0721.5629.1567.0522.8473.3
Selected Courses
Windward / Leeward1140.9903.0772.5691.5643.3614.1584.9
All purpose872.9704.2615.2564.4534.7516.2492.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward728.60.8235
All purpose589.61.0176
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7239
Downwind "popa"0.8574
70% up, 30% down "Ilhabela"0.7594
30% up, 70% down "Ilhabela-inverso"0.8125
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind637.20.9416
Predominantly Downwind604.90.9919
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low788.50.7609
Triple Number All Purpose Medium585.61.0246
Triple Number All Purpose High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind637.20.9416
Predominantly Downwind604.90.9919
Predominantly Upwind Low878.80.6827
Predominantly Upwind Medium654.20.9171
Predominantly Upwind High591.81.0138
Predominantly Downwind Low865.60.6932
Predominantly Downwind Medium599.71.0005
Predominantly Downwind High492.01.2194
Chicago-Mac Upwind0.9216
Chicago-Mac All Purpose0.9437
Chicago-Mac Downwind0.9725
Bayview-Mac Cove Island0.8676
Bayview-Mac Shore0.8788
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching561.51.0686
Predominantly Reaching Low712.90.8416
Predominantly Reaching Medium556.71.0778
Predominantly Reaching High482.41.2439
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1122.60.5345
5-Band Low / Medium925.60.6482
5-Band Medium708.10.8473
5-Band Medium / High620.60.9668
5-Band High589.91.0171
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance644.0
Triple Number Coastal/Long Distance Low788.5
Triple Number Coastal/Long Distance Medium585.6
Triple Number Coastal/Long Distance High511.8
Triple Number Windward/Leeward Low1022.0
Triple Number Windward/Leeward Medium724.0
Triple Number Windward/Leeward High610.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7609
Triple Number Coastal/Long Distance Medium1.0246
Triple Number Coastal/Long Distance High1.1724
Triple Number Windward/Leeward Low0.5871
Triple Number Windward/Leeward Medium0.8287
Triple Number Windward/Leeward High0.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low788.5
Triple Number Coastal/Long Distance Medium585.6
Triple Number Coastal/Long Distance High511.8
Triple Number Windward/Leeward Low1022.0
Triple Number Windward/Leeward Medium724.0
Triple Number Windward/Leeward High610.4
Predominantly Upwind637.2
Predominantly Downwind604.9
Predominantly Reaching577.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7609
Triple Number Coastal/Long Distance Medium1.0246
Triple Number Coastal/Long Distance High1.1724
Triple Number Windward/Leeward Low0.5871
Triple Number Windward/Leeward Medium0.8287
Triple Number Windward/Leeward High0.9829
Coastal/Long Distance0.9317
Predominantly Upwind0.9416
Predominantly Downwind0.9919
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7609
Tretall Distanseseilas Mellomvind1.0246
Tretall Distanseseilas Mye vind1.1724
Tretall Pølsebane Lite vind0.5871
Tretall Pølsebane Mellomvind0.8287
Tretall Pølsebane Mye vind0.9829
Distanseseilas ett tall (OSN 8-16kn)0.9317
Distanseseilas ett tall (APH 6-20kn)1.0176
Enkeltall Motvind0.9416
Enkeltall Medvind0.9919
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Coastal/Long Distance644.00.9317
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind637.20.9416
Predominantly Downwind604.90.9919
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore593.61.0107
Cape Doctor Coastal499.21.2018
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7609
Triple Number Coastal/Long Distance Medium1.0246
Triple Number Coastal/Long Distance High1.1724
Triple Number Windward/Leeward Low0.5871
Triple Number Windward/Leeward Medium0.8287
Triple Number Windward/Leeward High0.9829
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7609
Triple Number Coastal/Long Distance Medium1.0246
Triple Number Coastal/Long Distance High1.1724
Triple Number Windward/Leeward Low0.5871
Triple Number Windward/Leeward Medium0.8287
Triple Number Windward/Leeward High0.9829
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind637.20.9416
Predominantly Downwind604.90.9919
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low788.50.7609
Triple Number Coastal/Long Distance Medium585.61.0246
Triple Number Coastal/Long Distance High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.8848.2694.7602.8555.1522.1471.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low788.50.7609
Triple Number All Purpose Medium585.61.0246
Triple Number All Purpose High511.81.1724
Triple Number Windward/Leeward Low1022.00.5871
Triple Number Windward/Leeward Medium724.00.8287
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind637.20.9416
Predominantly Downwind604.90.9919
Predominantly Upwind Low878.80.6827
Predominantly Upwind Medium654.20.9171
Predominantly Upwind High591.81.0138
Predominantly Downwind Low865.60.6932
Predominantly Downwind Medium599.71.0005
Predominantly Downwind High492.01.2194
Chicago-Mac Upwind0.9216
Chicago-Mac All Purpose0.9437
Chicago-Mac Downwind0.9725
Bayview-Mac Cove Island0.8676
Bayview-Mac Shore0.8788
Harvest Moon Regatta509.11.1787
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy600.30.9995
San Francisco Bay Medium719.20.8342
Predominantly Reaching561.51.0686
Predominantly Reaching Low712.90.8416
Predominantly Reaching Medium556.71.0778
Predominantly Reaching High482.41.2439
Windward/Leeward 60-40 Low1027.80.5837
Windward/Leeward 60-40 Medium744.50.8059
Windward/Leeward 60-40 High642.80.9334
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1122.60.5345
5-Band Low / Medium925.60.6482
5-Band Medium708.10.8473
5-Band Medium / High620.60.9668
5-Band High589.91.0171
ORC Ref  03190002EWPIssued on 30/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GEPPINA

ITA-15718

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)
ClassDufour 34Measurement01/07/2004HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.482Draft1.935Displacement5,394Wetted area23.85IMS L9.466LSM09.299Acc. length10.300Sink (kg/mm) 18.37
VCGD-0.159VCGM-0.137RM Rated (kg·m) 136.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0171
EDL2.100ST10.045ST20.180
ST30.180ST40.112ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.850IG12.580ISP12.780MDT10.108MDL10.170MDT20.100MDL20.110TL0.781MW0.170GO0.190
E4.500J3.740BAS1.511FSDNo FoilSFJSPL3.820WPLTPSBD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date01/07/2004MeasurerComment
SFFP0.390FFMFF1.275LCFcl5.709SG1.0212
SAFP9.636FAMFA1.053LCFsh5.958HBI1.117
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002EWPIssued on 30/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GEPPINA

ITA-15718

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.200.871.632.893.8531.69* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.000.000.000.000.005.2412.85NoNo 34.27
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC12.6512.6512.656.736.6070.67* Copied from legacy *
ORC Ref  03190002EWPIssued on 30/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org