International
Certificate
2023

Boat

VELELLA

ESP-10612

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 Angles43.8°41.8°40.6°40.0°39.6°39.6°40.0°
Beat VMG3.564.314.815.065.175.225.23
52°5.476.457.057.347.477.547.59
60°5.786.737.287.577.707.787.84
75°6.006.927.457.777.988.118.26
90°5.906.877.457.838.098.328.65
110°5.686.867.578.018.388.709.11
120°5.496.687.467.958.358.759.50
135°4.916.127.047.648.088.499.34
150°4.155.296.247.057.608.018.79
Run VMG3.594.585.416.176.827.388.18
Gybe Angles143.9°147.5°152.3°156.4°164.6°175.4°179.0°

APH: 545.9

CDL: 9.742

GPH: 613.0

CertNo: 106121

BOAT
ClassDUFOUR 40DesignerFELCIBuilderDUFOURAge date08/2002Series date01/2002Offset fileDUFOUR40.offData fileE10612
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.063 mDisplacement7,612 kgDLR6.6534IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.410m
CREW
Maximum weight520 kgMinimum weight390 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.5845.55Headsail Luffed40.6540.65Headsail FlyingSymmetric92.2992.29Asymmetric91.9191.91 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.27Storm Jib10.93Heavy Weather Jib29.50
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment182.9 kg·mStability Index119.0
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  03510002BNUIssued on 29/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

VELELLA

ESP-10612

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 VMG1012.1834.8748.2712.0696.4689.2688.4
52°658.7558.2510.7490.2482.1477.7474.5
60°623.3535.2494.4475.7467.4462.8458.9
75°599.9520.0483.0463.5451.3443.9436.0
90°610.2523.9483.0460.0445.1432.7416.2
110°634.0524.6475.4449.4429.7413.9395.0
120°655.6538.7482.4453.1430.9411.5379.0
135°733.1588.6511.0471.0445.7424.1385.6
150°868.4680.2577.0510.9473.4449.3409.7
Run VMG1002.7785.5665.1583.3528.0487.7440.2
Selected Courses
Windward / Leeward1007.4810.1706.7647.7612.2588.4564.3
All purpose772.1633.8563.9526.4504.2489.1470.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward676.50.8869
All purpose545.91.0990
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7805
Downwind "popa"0.9349
70% up, 30% down "Ilhabela"0.8212
30% up, 70% down "Ilhabela-inverso"0.8825
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Predominantly Upwind589.61.0176
Predominantly Downwind556.11.0790
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low702.90.8536
Triple Number All Purpose Medium542.31.1064
Triple Number All Purpose High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Predominantly Upwind589.61.0176
Predominantly Downwind556.11.0790
Predominantly Upwind Low777.90.7713
Predominantly Upwind Medium607.80.9872
Predominantly Upwind High571.51.0498
Predominantly Downwind Low775.60.7736
Predominantly Downwind Medium553.51.0841
Predominantly Downwind High458.31.3091
Chicago-Mac Upwind0.9992
Chicago-Mac All Purpose1.0262
Chicago-Mac Downwind1.0585
Bayview-Mac Cove Island0.9567
Bayview-Mac Shore0.9673
Victoria-Maui1.1347
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance595.5
Triple Number Coastal/Long Distance Low702.9
Triple Number Coastal/Long Distance Medium542.3
Triple Number Coastal/Long Distance High485.8
Triple Number Windward/Leeward Low908.8
Triple Number Windward/Leeward Medium672.0
Triple Number Windward/Leeward High585.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2351
Triple Number Windward/Leeward Low0.6602
Triple Number Windward/Leeward Medium0.8929
Triple Number Windward/Leeward High1.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low702.9
Triple Number Coastal/Long Distance Medium542.3
Triple Number Coastal/Long Distance High485.8
Triple Number Windward/Leeward Low908.8
Triple Number Windward/Leeward Medium672.0
Triple Number Windward/Leeward High585.4
Predominantly Upwind589.6
Predominantly Downwind556.1
Predominantly Reaching531.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2351
Triple Number Windward/Leeward Low0.6602
Triple Number Windward/Leeward Medium0.8929
Triple Number Windward/Leeward High1.0250
Coastal/Long Distance1.0076
Predominantly Upwind1.0176
Predominantly Downwind1.0790
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8536
Tretall Distanseseilas Mellomvind1.1064
Tretall Distanseseilas Mye vind1.2351
Tretall Pølsebane Lite vind0.6602
Tretall Pølsebane Mellomvind0.8929
Tretall Pølsebane Mye vind1.0250
Distanseseilas ett tall (OSN 8-16kn)1.0076
Distanseseilas ett tall (APH 6-20kn)1.0990
Enkeltall Motvind1.0176
Enkeltall Medvind1.0790
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Coastal/Long Distance595.51.0076
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind589.61.0176
Predominantly Downwind556.11.0790
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore571.61.0498
Cape Doctor Coastal475.91.2607
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2351
Triple Number Windward/Leeward Low0.6602
Triple Number Windward/Leeward Medium0.8929
Triple Number Windward/Leeward High1.0250
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2351
Triple Number Windward/Leeward Low0.6602
Triple Number Windward/Leeward Medium0.8929
Triple Number Windward/Leeward High1.0250
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Predominantly Upwind589.61.0176
Predominantly Downwind556.11.0790
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.51.0076
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.9762.0636.4563.0524.0493.8446.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low702.90.8536
Triple Number All Purpose Medium542.31.1064
Triple Number All Purpose High485.81.2351
Triple Number Windward/Leeward Low908.80.6602
Triple Number Windward/Leeward Medium672.00.8929
Triple Number Windward/Leeward High585.41.0250
Predominantly Upwind589.61.0176
Predominantly Downwind556.11.0790
Predominantly Upwind Low777.90.7713
Predominantly Upwind Medium607.80.9872
Predominantly Upwind High571.51.0498
Predominantly Downwind Low775.60.7736
Predominantly Downwind Medium553.51.0841
Predominantly Downwind High458.31.3091
Chicago-Mac Upwind0.9992
Chicago-Mac All Purpose1.0262
Chicago-Mac Downwind1.0585
Bayview-Mac Cove Island0.9567
Bayview-Mac Shore0.9673
Harvest Moon Regatta471.31.2730
Victoria-Maui1.1347
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy574.41.0446
San Francisco Bay Medium663.80.9039
Predominantly Reaching1.1596
Predominantly Reaching Low0.9425
Predominantly Reaching Medium1.1708
Predominantly Reaching High1.3268
Windward/Leeward 60-40 Low911.70.6581
Windward/Leeward 60-40 Medium691.90.8672
Windward/Leeward 60-40 High621.20.9659
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low992.20.6047
5-Band Low / Medium830.80.7222
5-Band Medium660.10.9089
5-Band Medium / High593.41.0111
5-Band High568.51.0554
ORC Ref  03510002BNUIssued on 29/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

VELELLA

ESP-10612

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40Measurement08/02/2019HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.063Displacement7,612Wetted area30.29IMS L10.686LSM010.458Acc. length12.060Sink (kg/mm) 23.26
VCGD0.096VCGM0.104RM Rated (kg·m) 182.9Limit of positive stability(°) 116.7Stability Index119.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0036
EDL2.800ST10.035ST20.180
ST30.180ST40.112ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders2Rotating mastNo
P14.270IG14.780ISP14.920MDT10.125MDL10.225MDT20.125MDL20.225TL0.000MW0.225GO0.225
E5.310J4.200BAS1.790FSD0.350SFJ0.200SPL4.468WPLTPS4.850BD0.200MWT227.00MCG5.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/02/2019MeasurerEsp-851Comment
SFFP0.100FFM1.462FF1.460LCFcl6.660SG1.0280
SAFP11.430FAM1.150FA1.151LCFsh6.928HBI1.270
W1113.2W2113.2W3113.2W4113.2
PD1552.7PD2562.8PD3555.9PD4566.9
WD11.450PLM9000.00GSA1.0RSA1.0RM182.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG03Agua Plástico12001.6002Agua Plástico12009.6001Gasoil Plástico0.9000120159.30Total deductible149.30
OTHER ITEMSIdKindDescriptionWeightLCGVCG01MiscellaneousCalentador5.9001Battery3 baterias de 95Ah9.6801EngineVolvo Penta 55Total deductible
ORC Ref  03510002BNUIssued on 29/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

VELELLA

ESP-10612

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment010.151.141.993.364.3844.5811/02/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment020.120.611.432.874.325.7614.16NoNo 40.6517/05/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0114.3314.3314.337.757.6492.2917/06/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment14,8814.8812.9013.897.947.94100%91.9111/02/2019
ORC Ref  03510002BNUIssued on 29/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org