Club
Certificate
2023

Boat

FURRI

ESP-11058_C

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 Angles43.6°41.7°40.0°39.4°38.8°38.7°39.4°
Beat VMG3.574.334.855.135.265.345.38
52°5.466.457.077.387.527.617.68
60°5.776.737.307.607.757.847.93
75°5.996.927.467.788.018.168.35
90°5.886.877.527.868.108.358.72
110°5.816.997.668.108.468.779.17
120°5.656.847.588.058.478.879.63
135°5.086.297.217.778.218.639.53
150°4.295.446.417.247.768.178.99
Run VMG3.714.715.556.356.977.518.31
Gybe Angles143.9°147.8°148.3°156.5°164.6°175.4°178.1°

APH: 538.4

CDL: 9.889

GPH: 604.6

CertNo: 110581

BOAT
ClassDUFOUR 40DesignerFELCIBuilderDUFOURAge date01/2005Series date01/2003Offset fileDUFOUR40.offData fileE11058_C
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.063 mDisplacement7,672 kgDLR6.6071IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.300m
CREW
Maximum weight490 kgMinimum weight368 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.0247.28Headsail Luffed40.5640.56Headsail FlyingSymmetric114.17114.17Asymmetric106.40106.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.98Storm Jib10.50Heavy Weather Jib28.35
SAIL LIMITS
Headsails1  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS APAREJO ESTIMADAS
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  03510002OS1Issued on 21/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FURRI

ESP-11058_C

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 VMG1009.6831.9742.1702.0684.0674.6668.9
52°659.0557.9509.0487.6478.5473.2468.5
60°624.3535.1493.4474.0464.6459.3454.0
75°601.5520.3482.6462.5449.6441.0431.4
90°612.3523.9478.9458.2444.4431.4412.8
110°619.7515.3469.7444.7425.5410.4392.5
120°637.6526.1474.9447.4425.2405.9373.9
135°708.2571.9499.2463.1438.6417.1377.8
150°840.0661.7561.8497.0463.8440.5400.4
Run VMG969.9764.1648.7566.9516.6479.3433.2
Selected Courses
Windward / Leeward989.7798.0695.4634.4600.3576.9551.1
All purpose761.1625.9556.7519.0497.3482.0461.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward664.00.9036
All purpose538.41.1144
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7905
Downwind "popa"0.9592
70% up, 30% down "Ilhabela"0.8345
30% up, 70% down "Ilhabela-inverso"0.9015
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind583.21.0288
Predominantly Downwind546.31.0982
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low693.50.8652
Triple Number All Purpose Medium535.01.1214
Triple Number All Purpose High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind583.21.0288
Predominantly Downwind546.31.0982
Predominantly Upwind Low772.10.7771
Predominantly Upwind Medium601.90.9968
Predominantly Upwind High561.61.0684
Predominantly Downwind Low758.20.7914
Predominantly Downwind Medium542.01.1070
Predominantly Downwind High450.91.3305
Chicago-Mac Upwind1.0104
Chicago-Mac All Purpose1.0407
Chicago-Mac Downwind1.0780
Bayview-Mac Cove Island0.9680
Bayview-Mac Shore0.9771
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching511.71.1725
Predominantly Reaching Low628.30.9549
Predominantly Reaching Medium506.31.1850
Predominantly Reaching High446.91.3424
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.00.6154
5-Band Low / Medium817.30.7341
5-Band Medium647.70.9263
5-Band Medium / High581.41.0320
5-Band High555.51.0800
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance586.5
Triple Number Coastal/Long Distance Low693.5
Triple Number Coastal/Long Distance Medium535.0
Triple Number Coastal/Long Distance High478.2
Triple Number Windward/Leeward Low893.9
Triple Number Windward/Leeward Medium659.8
Triple Number Windward/Leeward High573.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8652
Triple Number Coastal/Long Distance Medium1.1214
Triple Number Coastal/Long Distance High1.2547
Triple Number Windward/Leeward Low0.6712
Triple Number Windward/Leeward Medium0.9093
Triple Number Windward/Leeward High1.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low693.5
Triple Number Coastal/Long Distance Medium535.0
Triple Number Coastal/Long Distance High478.2
Triple Number Windward/Leeward Low893.9
Triple Number Windward/Leeward Medium659.8
Triple Number Windward/Leeward High573.1
Predominantly Upwind583.2
Predominantly Downwind546.3
Predominantly Reaching524.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8652
Triple Number Coastal/Long Distance Medium1.1214
Triple Number Coastal/Long Distance High1.2547
Triple Number Windward/Leeward Low0.6712
Triple Number Windward/Leeward Medium0.9093
Triple Number Windward/Leeward High1.0470
Coastal/Long Distance1.0231
Predominantly Upwind1.0288
Predominantly Downwind1.0982
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8652
Tretall Distanseseilas Mellomvind1.1214
Tretall Distanseseilas Mye vind1.2547
Tretall Pølsebane Lite vind0.6712
Tretall Pølsebane Mellomvind0.9093
Tretall Pølsebane Mye vind1.0470
Distanseseilas ett tall (OSN 8-16kn)1.0231
Distanseseilas ett tall (APH 6-20kn)1.1144
Enkeltall Motvind1.0288
Enkeltall Medvind1.0982
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Coastal/Long Distance586.51.0231
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind583.21.0288
Predominantly Downwind546.31.0982
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore558.81.0737
Cape Doctor Coastal467.71.2827
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8652
Triple Number Coastal/Long Distance Medium1.1214
Triple Number Coastal/Long Distance High1.2547
Triple Number Windward/Leeward Low0.6712
Triple Number Windward/Leeward Medium0.9093
Triple Number Windward/Leeward High1.0470
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8652
Triple Number Coastal/Long Distance Medium1.1214
Triple Number Coastal/Long Distance High1.2547
Triple Number Windward/Leeward Low0.6712
Triple Number Windward/Leeward Medium0.9093
Triple Number Windward/Leeward High1.0470
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind583.21.0288
Predominantly Downwind546.31.0982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low693.50.8652
Triple Number Coastal/Long Distance Medium535.01.1214
Triple Number Coastal/Long Distance High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance987.8750.8627.0554.2516.4486.7439.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low693.50.8652
Triple Number All Purpose Medium535.01.1214
Triple Number All Purpose High478.21.2547
Triple Number Windward/Leeward Low893.90.6712
Triple Number Windward/Leeward Medium659.80.9093
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind583.21.0288
Predominantly Downwind546.31.0982
Predominantly Upwind Low772.10.7771
Predominantly Upwind Medium601.90.9968
Predominantly Upwind High561.61.0684
Predominantly Downwind Low758.20.7914
Predominantly Downwind Medium542.01.1070
Predominantly Downwind High450.91.3305
Chicago-Mac Upwind1.0104
Chicago-Mac All Purpose1.0407
Chicago-Mac Downwind1.0780
Bayview-Mac Cove Island0.9680
Bayview-Mac Shore0.9771
Harvest Moon Regatta466.01.2876
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy562.31.0670
San Francisco Bay Medium652.70.9192
Predominantly Reaching511.71.1725
Predominantly Reaching Low628.30.9549
Predominantly Reaching Medium506.31.1850
Predominantly Reaching High446.91.3424
Windward/Leeward 60-40 Low899.30.6672
Windward/Leeward 60-40 Medium680.90.8812
Windward/Leeward 60-40 High607.70.9873
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.00.6154
5-Band Low / Medium817.30.7341
5-Band Medium647.70.9263
5-Band Medium / High581.41.0320
5-Band High555.51.0800
ORC Ref  03510002OS1Issued on 21/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FURRI

ESP-11058_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.063Displacement7,672Wetted area30.21IMS L10.728LSM010.510Acc. length12.060Sink (kg/mm) 23.08
VCGD0.011VCGM0.017RM Rated (kg·m) 191.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0032
EDL2.700ST10.045ST20.180
ST30.180ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.290IG14.490ISP14.720MDT10.100MDL10.110MDT2MDL2TLMWGO
E5.190J4.100BAS1.750FSD0.050SFJ0.200SPL4.190WPLTPS5.450BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered193.0Flotation Date01/01/2010MeasurerComment
SFFP0.100FFMFF1.402LCFcl6.540SG
SAFP11.430FAMFA1.190LCFsh6.807HBI1.251
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002OS1Issued on 21/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FURRI

ESP-11058_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN10.201.192.153.534.5046.0217/06/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM0.110.731.402.814.195.5514.48NoNo 40.5617/06/202330.080.601.142.283.434.4614.46YesNo 32.8817/06/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS214.9814.9814.989.238.81114.1717/06/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA317.3614.4515.918.087.82103%106.4017/06/2023
ORC Ref  03510002OS1Issued on 21/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org