Club
Certificate
2023

Boat

Eldorado

NOR 11464

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 Angles43.6°41.2°40.0°39.4°38.8°38.8°39.0°
Beat VMG3.514.254.765.015.125.185.20
52°5.366.326.927.207.317.387.44
60°5.666.587.127.407.537.607.67
75°5.866.777.287.587.787.918.05
90°5.746.777.377.687.878.098.42
110°5.716.857.487.868.218.508.88
120°5.546.707.397.828.198.539.22
135°4.976.147.017.537.938.319.14
150°4.185.326.307.057.537.908.65
Run VMG3.624.615.466.206.827.348.07
Gybe Angles143.9°148.7°152.3°157.3°168.2°177.2°179.0°

APH: 552.2

CDL: 9.467

GPH: 619.3

CertNo: 19113

BOAT
ClassX-37DesignerNiels JeppesenBuilderX-YachtsAge date01/2005Series date01/2004Offset fileX-37.offData file19113
HULL
Length Overall11.350 mMaximum Beam3.470 mDraft2.046 mDisplacement7,156 kgDLR6.8888IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight701 kgMinimum weight526 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.2943.92Headsail Luffed34.7034.70Headsail FlyingSymmetric96.0896.08Asymmetric77.6377.75 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.30Storm Jib12.17Heavy Weather Jib32.86
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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  03440002NCSIssued on 01/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Eldorado

NOR 11464

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 VMG1026.2846.1756.9719.1703.0694.9692.0
52°671.2569.5520.5500.3492.3487.8484.1
60°636.6546.9505.4486.7478.3473.7469.3
75°614.6532.0494.7475.0462.8455.1447.1
90°627.4531.4488.4468.5457.6444.8427.5
110°630.2525.2481.5457.8438.7423.4405.2
120°650.3537.0486.9460.4439.8421.9390.3
135°724.3586.0513.8477.9454.2433.1394.1
150°862.1677.0571.9510.8477.9455.4416.3
Run VMG995.5781.7659.1581.0527.8490.2446.2
Selected Courses
Windward / Leeward1010.9813.9708.0650.1615.4592.5569.1
All purpose777.0638.5568.7532.6511.7497.1478.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward679.30.8832
All purpose552.21.0866
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7723
Downwind "popa"0.9372
70% up, 30% down "Ilhabela"0.8153
30% up, 70% down "Ilhabela-inverso"0.8808
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Predominantly Upwind597.31.0045
Predominantly Downwind560.31.0709
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low707.70.8478
Triple Number All Purpose Medium548.21.0944
Triple Number All Purpose High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Predominantly Upwind597.31.0045
Predominantly Downwind560.31.0709
Predominantly Upwind Low786.70.7627
Predominantly Upwind Medium616.20.9738
Predominantly Upwind High579.21.0360
Predominantly Downwind Low775.40.7738
Predominantly Downwind Medium555.31.0805
Predominantly Downwind High464.71.2911
Chicago-Mac Upwind0.9869
Chicago-Mac All Purpose1.0164
Chicago-Mac Downwind1.0522
Bayview-Mac Cove Island0.9470
Bayview-Mac Shore0.9558
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching524.51.1439
Predominantly Reaching Low641.50.9353
Predominantly Reaching Medium518.91.1563
Predominantly Reaching High461.91.2991
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low995.70.6026
5-Band Low / Medium833.90.7195
5-Band Medium662.70.9054
5-Band Medium / High597.31.0045
5-Band High573.11.0469
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.2
Triple Number Coastal/Long Distance Low707.7
Triple Number Coastal/Long Distance Medium548.2
Triple Number Coastal/Long Distance High493.6
Triple Number Windward/Leeward Low912.4
Triple Number Windward/Leeward Medium674.4
Triple Number Windward/Leeward High589.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8478
Triple Number Coastal/Long Distance Medium1.0944
Triple Number Coastal/Long Distance High1.2155
Triple Number Windward/Leeward Low0.6576
Triple Number Windward/Leeward Medium0.8897
Triple Number Windward/Leeward High1.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low707.7
Triple Number Coastal/Long Distance Medium548.2
Triple Number Coastal/Long Distance High493.6
Triple Number Windward/Leeward Low912.4
Triple Number Windward/Leeward Medium674.4
Triple Number Windward/Leeward High589.4
Predominantly Upwind597.3
Predominantly Downwind560.3
Predominantly Reaching537.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8478
Triple Number Coastal/Long Distance Medium1.0944
Triple Number Coastal/Long Distance High1.2155
Triple Number Windward/Leeward Low0.6576
Triple Number Windward/Leeward Medium0.8897
Triple Number Windward/Leeward High1.0179
Coastal/Long Distance0.9980
Predominantly Upwind1.0045
Predominantly Downwind1.0709
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8478
Tretall Distanseseilas Mellomvind1.0944
Tretall Distanseseilas Mye vind1.2155
Tretall Pølsebane Lite vind0.6576
Tretall Pølsebane Mellomvind0.8897
Tretall Pølsebane Mye vind1.0179
Distanseseilas ett tall (OSN 8-16kn)0.9980
Distanseseilas ett tall (APH 6-20kn)1.0866
Enkeltall Motvind1.0045
Enkeltall Medvind1.0709
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Coastal/Long Distance601.20.9980
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind597.31.0045
Predominantly Downwind560.31.0709
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore576.11.0414
Cape Doctor Coastal483.81.2402
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8478
Triple Number Coastal/Long Distance Medium1.0944
Triple Number Coastal/Long Distance High1.2155
Triple Number Windward/Leeward Low0.6576
Triple Number Windward/Leeward Medium0.8897
Triple Number Windward/Leeward High1.0179
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8478
Triple Number Coastal/Long Distance Medium1.0944
Triple Number Coastal/Long Distance High1.2155
Triple Number Windward/Leeward Low0.6576
Triple Number Windward/Leeward Medium0.8897
Triple Number Windward/Leeward High1.0179
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Predominantly Upwind597.31.0045
Predominantly Downwind560.31.0709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.20.9980
Triple Number Coastal/Long Distance Low707.70.8478
Triple Number Coastal/Long Distance Medium548.21.0944
Triple Number Coastal/Long Distance High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.3765.7639.2568.4531.3502.2455.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low707.70.8478
Triple Number All Purpose Medium548.21.0944
Triple Number All Purpose High493.61.2155
Triple Number Windward/Leeward Low912.40.6576
Triple Number Windward/Leeward Medium674.40.8897
Triple Number Windward/Leeward High589.41.0179
Predominantly Upwind597.31.0045
Predominantly Downwind560.31.0709
Predominantly Upwind Low786.70.7627
Predominantly Upwind Medium616.20.9738
Predominantly Upwind High579.21.0360
Predominantly Downwind Low775.40.7738
Predominantly Downwind Medium555.31.0805
Predominantly Downwind High464.71.2911
Chicago-Mac Upwind0.9869
Chicago-Mac All Purpose1.0164
Chicago-Mac Downwind1.0522
Bayview-Mac Cove Island0.9470
Bayview-Mac Shore0.9558
Harvest Moon Regatta479.61.2510
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy579.51.0353
San Francisco Bay Medium667.90.8983
Predominantly Reaching524.51.1439
Predominantly Reaching Low641.50.9353
Predominantly Reaching Medium518.91.1563
Predominantly Reaching High461.91.2991
Windward/Leeward 60-40 Low917.10.6542
Windward/Leeward 60-40 Medium696.10.8619
Windward/Leeward 60-40 High625.60.9590
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low995.70.6026
5-Band Low / Medium833.90.7195
5-Band Medium662.70.9054
5-Band Medium / High597.31.0045
5-Band High573.11.0469
ORC Ref  03440002NCSIssued on 01/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Eldorado

NOR 11464

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.350Max. Beam3.470Draft2.046Displacement7,156Wetted area28.43IMS L10.311LSM010.127Acc. length11.277Sink (kg/mm) 20.93
VCGD0.090VCGM0.052RM Rated (kg·m) 147.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0035
EDL2.430ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.900IG15.600ISP15.700MDT10.120MDL10.210MDT20.110MDL20.190TL0.810MW0.210GO0.210
E5.100J4.120BAS1.760FSDFoilSFJ0.000SPL4.202WPLTPS0.000BDMWT204.50MCG5.180
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date01/01/2015MeasurerComment
SFFP0.250FFMFF1.358LCFcl6.386SG1.0050
SAFP10.800FAMFA1.066LCFsh6.605HBI1.166
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002NCSIssued on 01/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Eldorado

NOR 11464

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2013042420130.140.941.733.104.1743.2924/04/2013
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment336-2014030410450.100.651.212.303.304.3115.47NoNo 34.7004/03/2014Lett fokk omsydd306-2020081913110.080.611.162.213.274.3615.37NoNo 33.9719/08/2020svart 3Di fokk 2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment306-20160523101515.7015.7015.707.337.4096.0823/05/2016315-20100505081515.2515.2515.257.587.2695.5205/05/2010Code 2S - 2010.
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment315-20100505081716.0314.0915.065.987.0185%77.6305/05/2010Furling ASYM (NS).
ORC Ref  03440002NCSIssued on 01/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org