Club
Certificate
2023

Boat

El Dragon III

NOR 13882

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 Angles42.9°40.6°38.7°37.6°37.6°37.6°38.2°
Beat VMG3.464.204.694.925.035.085.09
52°5.386.276.676.927.047.117.16
60°5.776.566.897.097.247.337.41
75°6.116.817.177.397.537.687.87
90°6.156.887.297.647.928.128.39
110°5.886.857.357.778.058.299.05
120°5.726.767.317.798.278.709.36
135°5.136.327.027.518.028.5710.14
150°4.355.486.396.967.307.648.41
Run VMG3.774.745.536.036.356.847.57
Gybe Angles143.9°147.8°149.2°150.3°167.6°174.8°175.7°

APH: 558.9

CDL: 8.594

GPH: 622.6

CertNo: 20756

BOAT
ClassA 31DesignerJOUBERT / NIVELTBuilderArchambaultAge date01/2009Series date01/2008Offset fileA31_Irc.OFFData file20756
HULL
Length Overall9.550 mMaximum Beam3.270 mDraft1.964 mDisplacement3,346 kgDLR5.4144IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight547 kgMinimum weight411 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.3029.84Headsail Luffed23.9523.95Headsail Flying43.1443.14SymmetricAsymmetric91.6891.68 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.58Storm Jib7.32Heavy Weather Jib19.76
SAIL LIMITS
Headsails5  Spinnakers4
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.

Club
Certificate
2023

Boat

El Dragon III

NOR 13882

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 VMG1039.9856.5767.6731.1716.2708.6707.4
52°668.7574.0539.7520.1511.5506.6503.0
60°624.4548.7522.6507.5496.9491.2485.9
75°589.6528.6501.8486.9477.9468.5457.3
90°585.5523.0493.5471.2454.4443.4428.9
110°612.7525.9489.7463.6447.2434.1397.8
120°628.9532.7492.4461.9435.4413.9384.5
135°701.5569.8512.5479.0448.9420.1355.2
150°827.9657.1563.6517.5492.9471.1428.1
Run VMG955.9758.7650.8597.4567.3526.1475.6
Selected Courses
Windward / Leeward997.9807.6709.2664.3641.8617.3591.5
All purpose760.4634.1573.7542.6524.0508.5484.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward691.40.8678
All purpose558.91.0736
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7598
Downwind "popa"0.9268
70% up, 30% down "Ilhabela"0.8033
30% up, 70% down "Ilhabela-inverso"0.8695
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind605.40.9910
Predominantly Downwind562.51.0666
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low697.30.8605
Triple Number All Purpose Medium556.01.0792
Triple Number All Purpose High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind605.40.9910
Predominantly Downwind562.51.0666
Predominantly Upwind Low784.60.7648
Predominantly Upwind Medium628.70.9544
Predominantly Upwind High592.41.0128
Predominantly Downwind Low755.50.7942
Predominantly Downwind Medium560.31.0708
Predominantly Downwind High475.51.2619
Chicago-Mac Upwind0.9738
Chicago-Mac All Purpose1.0094
Chicago-Mac Downwind1.0497
Bayview-Mac Cove Island0.9471
Bayview-Mac Shore0.9520
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching526.21.1403
Predominantly Reaching Low626.20.9582
Predominantly Reaching Medium522.11.1493
Predominantly Reaching High461.41.3005
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low983.30.6102
5-Band Low / Medium828.90.7239
5-Band Medium676.00.8876
5-Band Medium / High621.20.9659
5-Band High596.01.0068
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance607.5
Triple Number Coastal/Long Distance Low697.3
Triple Number Coastal/Long Distance Medium556.0
Triple Number Coastal/Long Distance High503.5
Triple Number Windward/Leeward Low902.8
Triple Number Windward/Leeward Medium685.6
Triple Number Windward/Leeward High613.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8605
Triple Number Coastal/Long Distance Medium1.0792
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6646
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low697.3
Triple Number Coastal/Long Distance Medium556.0
Triple Number Coastal/Long Distance High503.5
Triple Number Windward/Leeward Low902.8
Triple Number Windward/Leeward Medium685.6
Triple Number Windward/Leeward High613.7
Predominantly Upwind605.4
Predominantly Downwind562.5
Predominantly Reaching537.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8605
Triple Number Coastal/Long Distance Medium1.0792
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6646
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9776
Coastal/Long Distance0.9877
Predominantly Upwind0.9910
Predominantly Downwind1.0666
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8605
Tretall Distanseseilas Mellomvind1.0792
Tretall Distanseseilas Mye vind1.1916
Tretall Pølsebane Lite vind0.6646
Tretall Pølsebane Mellomvind0.8752
Tretall Pølsebane Mye vind0.9776
Distanseseilas ett tall (OSN 8-16kn)0.9877
Distanseseilas ett tall (APH 6-20kn)1.0736
Enkeltall Motvind0.9910
Enkeltall Medvind1.0666
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Coastal/Long Distance607.50.9877
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind605.40.9910
Predominantly Downwind562.51.0666
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore599.21.0013
Cape Doctor Coastal492.01.2196
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8605
Triple Number Coastal/Long Distance Medium1.0792
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6646
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9776
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8605
Triple Number Coastal/Long Distance Medium1.0792
Triple Number Coastal/Long Distance High1.1916
Triple Number Windward/Leeward Low0.6646
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9776
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind605.40.9910
Predominantly Downwind562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low697.30.8605
Triple Number Coastal/Long Distance Medium556.01.0792
Triple Number Coastal/Long Distance High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.7759.2642.5579.1543.9512.5464.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low697.30.8605
Triple Number All Purpose Medium556.01.0792
Triple Number All Purpose High503.51.1916
Triple Number Windward/Leeward Low902.80.6646
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind605.40.9910
Predominantly Downwind562.51.0666
Predominantly Upwind Low784.60.7648
Predominantly Upwind Medium628.70.9544
Predominantly Upwind High592.41.0128
Predominantly Downwind Low755.50.7942
Predominantly Downwind Medium560.31.0708
Predominantly Downwind High475.51.2619
Chicago-Mac Upwind0.9738
Chicago-Mac All Purpose1.0094
Chicago-Mac Downwind1.0497
Bayview-Mac Cove Island0.9471
Bayview-Mac Shore0.9520
Harvest Moon Regatta484.81.2377
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy594.51.0092
San Francisco Bay Medium673.50.8908
Predominantly Reaching526.21.1403
Predominantly Reaching Low626.20.9582
Predominantly Reaching Medium522.11.1493
Predominantly Reaching High461.41.3005
Windward/Leeward 60-40 Low911.90.6580
Windward/Leeward 60-40 Medium707.50.8481
Windward/Leeward 60-40 High646.50.9280
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low983.30.6102
5-Band Low / Medium828.90.7239
5-Band Medium676.00.8876
5-Band Medium / High621.20.9659
5-Band High596.01.0068

Club
Certificate
2023

Boat

El Dragon III

NOR 13882

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassA 31MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.550Max. Beam3.270Draft1.964Displacement3,346Wetted area18.66IMS L8.844LSM08.517Acc. length9.550Sink (kg/mm) 14.01
VCGD-0.060VCGM-0.097RM Rated (kg·m) 67.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0034
EDL1.370ST10.042ST20.180
ST30.180ST40.112ST50.340
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.070IG12.030ISP13.760MDT10.100MDL10.160MDT20.090MDL20.130TL1.637MW0.160GO0.180
E4.060J3.690BAS1.530FSDFoilSFJ0.000SPL0.000WPLTPS4.470BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.060Flotation Date01/01/2015MeasurerComment
SFFP0.259FFMFF1.294LCFcl5.298SG1.0150
SAFP8.860FAMFA0.942LCFsh5.523HBI1.080
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

El Dragon III

NOR 13882

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2019051610570.340.951.562.583.3729.3016/05/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment9997-2013042610230.000.001.983.674.625.5713.48NoYes043.1426/04/2013Nort Code 0398-2017060210000.100.591.102.022.943.8511.98NoNo 23.9502/06/2017394-2019041710040.090.591.122.042.853.7511.98NoNo 23.6017/04/2019365-2016042910540.060.551.082.072.993.8611.70NoNo 23.5629/04/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment394-20171222142514.9413.1914.077.927.43107%91.6822/12/2017365-20160429105614.1612.2013.187.057.1499%77.6329/04/20169997-20130426102212.6011.7012.156.156.9089%63.7926/04/2013North A5