Club
Certificate
2023

Boat

Blia

NOR 11075

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°41.2°39.9°39.0°38.4°38.2°38.7°
Beat VMG3.714.484.985.215.325.385.40
52°5.666.637.207.457.567.627.68
60°5.966.887.407.657.777.847.91
75°6.167.057.547.848.048.168.31
90°6.057.007.547.888.168.388.69
110°5.816.987.658.078.408.669.01
120°5.636.827.568.028.428.799.40
135°5.066.267.167.738.158.569.42
150°4.245.396.407.197.728.128.91
Run VMG3.674.675.546.316.947.498.27
Gybe Angles143.8°148.7°151.4°156.8°165.5°176.3°179.0°

APH: 535.2

CDL: 10.046

GPH: 599.7

CertNo: 8079

BOAT
ClassDUFOUR 40 HRDesignerUmberto FelciBuilderDufour YachtsAge date01/2002Series date01/2001Offset fileDUFOUR40FK.offData file8079
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.092 mDisplacement7,617 kgDLR6.6093IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameterm
CREW
Maximum weight736 kgMinimum weight552 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.3248.48Headsail Luffed44.5044.50Headsail FlyingSymmetric103.43103.43Asymmetric
STORM SAIL AREAS (m²)
Trysail13.56Storm Jib11.85Heavy Weather Jib31.99
SAIL LIMITS
Headsails6  Spinnakers5
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  03440002K6MIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Blia

NOR 11075

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG970.2804.2723.1691.4676.6669.2666.9
52°636.3543.0500.2483.4476.2472.2468.9
60°604.4523.3486.5470.3463.2458.9454.8
75°584.0510.8477.2459.1447.7441.1433.4
90°595.2514.6477.4456.7441.4429.5414.1
110°620.2516.0470.6446.2428.4415.8399.6
120°639.4527.6476.2448.9427.7409.7383.0
135°711.6575.2502.7465.9441.6420.4382.3
150°849.1667.4562.8500.4466.5443.4404.2
Run VMG980.4770.6649.3570.5518.6480.5435.2
Selected Courses
Windward / Leeward975.3787.4686.2630.9597.6574.8551.1
All purpose748.9618.0551.5516.9496.1481.9463.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward658.60.9110
All purpose535.21.1210
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8074
Downwind "popa"0.9534
70% up, 30% down "Ilhabela"0.8463
30% up, 70% down "Ilhabela-inverso"0.9044
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Predominantly Upwind576.31.0411
Predominantly Downwind545.91.0991
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.40.8779
Triple Number All Purpose Medium531.71.1285
Triple Number All Purpose High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Predominantly Upwind576.31.0411
Predominantly Downwind545.91.0991
Predominantly Upwind Low752.20.7976
Predominantly Upwind Medium593.01.0119
Predominantly Upwind High559.11.0731
Predominantly Downwind Low756.20.7935
Predominantly Downwind Medium543.51.1039
Predominantly Downwind High452.71.3255
Chicago-Mac Upwind1.0235
Chicago-Mac All Purpose1.0485
Chicago-Mac Downwind1.0793
Bayview-Mac Cove Island0.9795
Bayview-Mac Shore0.9903
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching509.01.1789
Predominantly Reaching Low620.00.9677
Predominantly Reaching Medium504.21.1899
Predominantly Reaching High447.41.3412
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.90.6244
5-Band Low / Medium806.50.7440
5-Band Medium642.90.9333
5-Band Medium / High579.41.0355
5-Band High555.21.0807
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.8
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium531.7
Triple Number Coastal/Long Distance High478.7
Triple Number Windward/Leeward Low881.3
Triple Number Windward/Leeward Medium654.1
Triple Number Windward/Leeward High571.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8779
Triple Number Coastal/Long Distance Medium1.1285
Triple Number Coastal/Long Distance High1.2534
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.9173
Triple Number Windward/Leeward High1.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium531.7
Triple Number Coastal/Long Distance High478.7
Triple Number Windward/Leeward Low881.3
Triple Number Windward/Leeward Medium654.1
Triple Number Windward/Leeward High571.6
Predominantly Upwind576.3
Predominantly Downwind545.9
Predominantly Reaching522.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8779
Triple Number Coastal/Long Distance Medium1.1285
Triple Number Coastal/Long Distance High1.2534
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.9173
Triple Number Windward/Leeward High1.0496
Coastal/Long Distance1.0295
Predominantly Upwind1.0411
Predominantly Downwind1.0991
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8779
Tretall Distanseseilas Mellomvind1.1285
Tretall Distanseseilas Mye vind1.2534
Tretall Pølsebane Lite vind0.6808
Tretall Pølsebane Mellomvind0.9173
Tretall Pølsebane Mye vind1.0496
Distanseseilas ett tall (OSN 8-16kn)1.0295
Distanseseilas ett tall (APH 6-20kn)1.1210
Enkeltall Motvind1.0411
Enkeltall Medvind1.0991
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Coastal/Long Distance582.81.0295
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind576.31.0411
Predominantly Downwind545.91.0991
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore558.21.0749
Cape Doctor Coastal469.21.2787
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8779
Triple Number Coastal/Long Distance Medium1.1285
Triple Number Coastal/Long Distance High1.2534
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.9173
Triple Number Windward/Leeward High1.0496
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8779
Triple Number Coastal/Long Distance Medium1.1285
Triple Number Coastal/Long Distance High1.2534
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.9173
Triple Number Windward/Leeward High1.0496
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Predominantly Upwind576.31.0411
Predominantly Downwind545.91.0991
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low683.40.8779
Triple Number Coastal/Long Distance Medium531.71.1285
Triple Number Coastal/Long Distance High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance975.9741.6620.0551.6515.0486.5442.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.40.8779
Triple Number All Purpose Medium531.71.1285
Triple Number All Purpose High478.71.2534
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium654.10.9173
Triple Number Windward/Leeward High571.61.0496
Predominantly Upwind576.31.0411
Predominantly Downwind545.91.0991
Predominantly Upwind Low752.20.7976
Predominantly Upwind Medium593.01.0119
Predominantly Upwind High559.11.0731
Predominantly Downwind Low756.20.7935
Predominantly Downwind Medium543.51.1039
Predominantly Downwind High452.71.3255
Chicago-Mac Upwind1.0235
Chicago-Mac All Purpose1.0485
Chicago-Mac Downwind1.0793
Bayview-Mac Cove Island0.9795
Bayview-Mac Shore0.9903
Harvest Moon Regatta465.71.2884
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy561.21.0691
San Francisco Bay Medium646.50.9280
Predominantly Reaching509.01.1789
Predominantly Reaching Low620.00.9677
Predominantly Reaching Medium504.21.1899
Predominantly Reaching High447.41.3412
Windward/Leeward 60-40 Low882.50.6799
Windward/Leeward 60-40 Medium672.30.8924
Windward/Leeward 60-40 High605.20.9915
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.90.6244
5-Band Low / Medium806.50.7440
5-Band Medium642.90.9333
5-Band Medium / High579.41.0355
5-Band High555.21.0807
ORC Ref  03440002K6MIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Blia

NOR 11075

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40 HRMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.092Displacement7,617Wetted area30.45IMS L10.763LSM010.483Acc. length12.060Sink (kg/mm) 23.23
VCGD0.175VCGM0.182RM Rated (kg·m) 173.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRDPBWPIPA0.0000
PSD0.000PHD0.000PHL0.000
PSA0.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P14.750IG15.300ISP15.300MDT10.135MDL10.227MDT20.122MDL20.224TL0.000MW0.227GO0.252
E5.250J4.190BAS1.821FSDFoilSFJ0.000SPL4.274WPLTPS0.000BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.175Flotation Date01/01/2015MeasurerComment
SFFP0.100FFMFF1.441LCFcl6.628SG1.0220
SAFP11.430FAMFA1.162LCFsh6.895HBI1.268
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002K6MIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Blia

NOR 11075

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment8079-2004012412000.160.002.043.494.4947.3201/01/1753466-2013053115280.181.172.063.504.5247.2731/05/2013
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment466-2014042809090.000.000.000.000.005.8814.87NoNo 44.5028/04/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment441-20120709152515.2515.2515.258.250.00103.4309/07/2012307-20060502183215.0015.0015.000.000.0096.1702/05/2006Gammel spinnaker fra Kjappfot mindere en max mål.
ORC Ref  03440002K6MIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org