International
Certificate
2023

Boat

NO TE NOM

ESP-7743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.1°41.7°40.5°39.4°38.8°38.4°38.7°
Beat VMG3.233.934.454.784.925.005.02
52°4.955.876.496.847.017.097.14
60°5.236.126.697.017.207.297.37
75°5.406.306.857.177.397.567.74
90°5.286.336.977.317.487.688.03
110°5.336.447.087.477.808.098.48
120°5.156.276.997.427.788.148.80
135°4.635.766.627.157.537.908.65
150°3.935.015.916.657.147.498.18
Run VMG3.404.345.125.846.456.957.65
Gybe Angles144.8°147.1°152.3°157.4°168.2°177.2°179.0°

APH: 583.9

CDL: 8.677

GPH: 657.6

CertNo: 774301

BOAT
ClassDUFOUR 34DesignerFELCIBuilderDUFOURAge date02/2004Series date02/2004Offset fileDUF34PERF.offData fileE7743
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.951 mDisplacement5,685 kgDLR6.8249IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight480 kgMinimum weight360 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.0031.60Headsail Luffed31.3031.30Headsail FlyingSymmetric74.4474.44Asymmetric75.2075.20 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.44Storm Jib8.07Heavy Weather Jib21.79
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment114.0 kg·mStability Index112.7
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  03510002EQPIssued on 28/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

NO TE NOM

ESP-7743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1115.6914.9809.7753.4731.1720.5716.9
52°726.7613.3555.1526.7513.7508.1504.0
60°688.8588.0538.3513.4500.3494.1488.7
75°666.3571.1525.9502.2487.1476.4465.4
90°681.4569.0516.8492.7481.0469.1448.1
110°675.7559.3508.6481.8461.3444.8424.5
120°698.9573.8515.3485.5462.6442.4409.2
135°777.8624.8543.7503.3477.9455.8416.4
150°917.2719.2609.5541.3504.4480.4440.3
Run VMG1059.0830.4702.6616.3558.5517.7470.8
Selected Courses
Windward / Leeward1087.3872.7756.2684.9644.8619.1593.9
All purpose837.4684.3605.3561.0536.5520.1499.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward718.90.8346
All purpose583.91.0275
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7289
Downwind "popa"0.8832
70% up, 30% down "Ilhabela"0.7692
30% up, 70% down "Ilhabela-inverso"0.8305
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Predominantly Upwind632.00.9493
Predominantly Downwind593.61.0109
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low760.80.7886
Triple Number All Purpose Medium579.91.0347
Triple Number All Purpose High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Predominantly Upwind632.00.9493
Predominantly Downwind593.61.0109
Predominantly Upwind Low849.30.7064
Predominantly Upwind Medium651.40.9211
Predominantly Upwind High602.90.9953
Predominantly Downwind Low829.60.7232
Predominantly Downwind Medium588.01.0204
Predominantly Downwind High489.71.2253
Chicago-Mac Upwind0.9308
Chicago-Mac All Purpose0.9582
Chicago-Mac Downwind0.9919
Bayview-Mac Cove Island0.8872
Bayview-Mac Shore0.8962
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching555.01.0810
Predominantly Reaching Low689.70.8700
Predominantly Reaching Medium549.41.0922
Predominantly Reaching High484.71.2379
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1070.80.5603
5-Band Low / Medium893.60.6715
5-Band Medium700.30.8568
5-Band Medium / High624.70.9604
5-Band High598.21.0030
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance635.9
Triple Number Coastal/Long Distance Low760.8
Triple Number Coastal/Long Distance Medium579.9
Triple Number Coastal/Long Distance High516.5
Triple Number Windward/Leeward Low980.1
Triple Number Windward/Leeward Medium714.3
Triple Number Windward/Leeward High616.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7886
Triple Number Coastal/Long Distance Medium1.0347
Triple Number Coastal/Long Distance High1.1617
Triple Number Windward/Leeward Low0.6122
Triple Number Windward/Leeward Medium0.8400
Triple Number Windward/Leeward High0.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low760.8
Triple Number Coastal/Long Distance Medium579.9
Triple Number Coastal/Long Distance High516.5
Triple Number Windward/Leeward Low980.1
Triple Number Windward/Leeward Medium714.3
Triple Number Windward/Leeward High616.1
Predominantly Upwind632.0
Predominantly Downwind593.6
Predominantly Reaching568.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7886
Triple Number Coastal/Long Distance Medium1.0347
Triple Number Coastal/Long Distance High1.1617
Triple Number Windward/Leeward Low0.6122
Triple Number Windward/Leeward Medium0.8400
Triple Number Windward/Leeward High0.9739
Coastal/Long Distance0.9435
Predominantly Upwind0.9493
Predominantly Downwind1.0109
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7886
Tretall Distanseseilas Mellomvind1.0347
Tretall Distanseseilas Mye vind1.1617
Tretall Pølsebane Lite vind0.6122
Tretall Pølsebane Mellomvind0.8400
Tretall Pølsebane Mye vind0.9739
Distanseseilas ett tall (OSN 8-16kn)0.9435
Distanseseilas ett tall (APH 6-20kn)1.0275
Enkeltall Motvind0.9493
Enkeltall Medvind1.0109
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Coastal/Long Distance635.90.9435
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind632.00.9493
Predominantly Downwind593.61.0109
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore601.40.9976
Cape Doctor Coastal505.71.1865
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7886
Triple Number Coastal/Long Distance Medium1.0347
Triple Number Coastal/Long Distance High1.1617
Triple Number Windward/Leeward Low0.6122
Triple Number Windward/Leeward Medium0.8400
Triple Number Windward/Leeward High0.9739
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7886
Triple Number Coastal/Long Distance Medium1.0347
Triple Number Coastal/Long Distance High1.1617
Triple Number Windward/Leeward Low0.6122
Triple Number Windward/Leeward Medium0.8400
Triple Number Windward/Leeward High0.9739
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Predominantly Upwind632.00.9493
Predominantly Downwind593.61.0109
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance635.90.9435
Triple Number Coastal/Long Distance Low760.80.7886
Triple Number Coastal/Long Distance Medium579.91.0347
Triple Number Coastal/Long Distance High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1084.5820.6681.7598.7556.9525.6476.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low760.80.7886
Triple Number All Purpose Medium579.91.0347
Triple Number All Purpose High516.51.1617
Triple Number Windward/Leeward Low980.10.6122
Triple Number Windward/Leeward Medium714.30.8400
Triple Number Windward/Leeward High616.10.9739
Predominantly Upwind632.00.9493
Predominantly Downwind593.61.0109
Predominantly Upwind Low849.30.7064
Predominantly Upwind Medium651.40.9211
Predominantly Upwind High602.90.9953
Predominantly Downwind Low829.60.7232
Predominantly Downwind Medium588.01.0204
Predominantly Downwind High489.71.2253
Chicago-Mac Upwind0.9308
Chicago-Mac All Purpose0.9582
Chicago-Mac Downwind0.9919
Bayview-Mac Cove Island0.8872
Bayview-Mac Shore0.8962
Harvest Moon Regatta506.31.1851
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy605.60.9908
San Francisco Bay Medium708.20.8473
Predominantly Reaching555.01.0810
Predominantly Reaching Low689.70.8700
Predominantly Reaching Medium549.41.0922
Predominantly Reaching High484.71.2379
Windward/Leeward 60-40 Low987.10.6079
Windward/Leeward 60-40 Medium736.70.8145
Windward/Leeward 60-40 High652.00.9202
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1070.80.5603
5-Band Low / Medium893.60.6715
5-Band Medium700.30.8568
5-Band Medium / High624.70.9604
5-Band High598.21.0030
ORC Ref  03510002EQPIssued on 28/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

NO TE NOM

ESP-7743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement14/02/2020HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.482Draft1.951Displacement5,685Wetted area24.38IMS L9.496LSM09.408Acc. length10.300Sink (kg/mm) 18.80
VCGD0.142VCGM0.148RM Rated (kg·m) 114.0Limit of positive stability(°) 110.9Stability Index112.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0034
EDL2.220ST10.065ST20.178
ST30.178ST40.097ST50.315
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.850IG12.670ISP13.130MDT10.120MDL10.180MDT20.120MDL20.180TL0.730MW0.180GO0.190
E4.550J3.738BAS1.510FSD0.040SFJSPL3.740WPLTPS4.115BD0.133MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/03/2020MeasurerComment
SFFP0.390FFM1.283FF1.282LCFcl5.775SG1.0270
SAFP9.636FAM1.020FA1.021LCFsh6.023HBI1.109
W170.0W270.0W370.0W470.0
PD1533.5PD2531.7PD3529.4PD4531.2
WD10.950PLM9000.00GSA1.0RSA1.0RM113.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1AGUA RIGIDO15008.002AGUA RIGIDO15002.043GASOIL RIGIDO0.900090108.17Total deductible98.17
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousCALENTADOR DE AGUA5.051Battery3 BATERIAS8.00Total deductible
ORC Ref  03510002EQPIssued on 28/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

NO TE NOM

ESP-7743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.861.582.803.7431.0023/02/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.621.232.503.835.1912.28NoNo 31.3022/03/202330.090.500.981.842.723.5912.36YesNo 22.6903/02/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment112.7512.7512.757.106.6374.4425/11/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00113.8812.1813.036.877.1596%75.2001/04/2020
ORC Ref  03510002EQPIssued on 28/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org