Club
Certificate
Non Spinnaker
2023

Boat

Argo

NOR 7027

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 Angles43.2°41.2°39.6°38.8°38.4°38.2°38.1°
Beat VMG3.434.134.594.814.924.985.04
52°5.236.126.596.806.906.967.02
60°5.506.346.766.967.077.137.21
75°5.676.496.897.127.287.387.51
90°5.556.456.907.187.397.557.79
110°4.915.986.707.107.397.658.11
120°4.655.726.526.987.307.598.13
135°4.085.166.036.667.057.357.92
150°3.444.495.386.146.707.067.62
Run VMG2.983.894.705.436.106.637.29
Gybe Angles146.0°151.4°157.7°165.8°173.0°179.0°179.3°

APH: 600.6

CDL: 8.601

GPH: 675.8

CertNo: 5144

BOAT
ClassCONTRAST 36DesignerRolf MagnussonBuilderAge date01/1987Series date01/1983Offset filecontrast36.offData file5144
HULL
Length Overall11.000 mMaximum Beam3.314 mDraft1.871 mDisplacement5,494 kgDLR7.1951IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight605 kgMinimum weight454 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.4933.03Headsail Luffed36.8036.80Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.43Storm Jib7.40Heavy Weather Jib19.97
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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
Non Spinnaker
2023

Boat

Argo

NOR 7027

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 VMG1049.7870.9783.7748.5731.8722.2714.5
52°688.4588.2546.0529.2521.8517.2512.6
60°654.2567.6532.7517.0509.5504.6499.5
75°634.6554.8522.6505.4494.5487.7479.4
90°648.6558.4521.5501.6487.4476.6462.1
110°732.6601.9537.4507.3487.1470.3443.9
120°774.5629.1552.1515.4492.9474.3442.9
135°883.1697.8596.8540.3510.5489.8454.8
150°1045.1801.3669.2586.5537.6509.9472.4
Run VMG1206.8924.6765.9662.6590.0542.8494.1
Selected Courses
Windward / Leeward1128.3897.7774.8705.6660.9632.5604.3
All purpose859.4700.9620.7578.1552.7536.3515.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward738.50.8125
All purpose600.60.9990
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7471
Downwind "popa"0.8097
70% up, 30% down "Ilhabela"0.7649
30% up, 70% down "Ilhabela-inverso"0.7899
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Predominantly Upwind636.40.9428
Predominantly Downwind625.70.9589
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low780.20.7690
Triple Number All Purpose Medium596.21.0064
Triple Number All Purpose High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Predominantly Upwind636.40.9428
Predominantly Downwind625.70.9589
Predominantly Upwind Low835.70.7179
Predominantly Upwind Medium647.10.9272
Predominantly Upwind High608.80.9855
Predominantly Downwind Low895.00.6704
Predominantly Downwind Medium629.00.9539
Predominantly Downwind High515.11.1649
Chicago-Mac Upwind0.9267
Chicago-Mac All Purpose0.9313
Chicago-Mac Downwind0.9392
Bayview-Mac Cove Island0.8702
Bayview-Mac Shore0.8866
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching571.21.0503
Predominantly Reaching Low710.00.8451
Predominantly Reaching Medium568.61.0552
Predominantly Reaching High503.11.1925
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1110.50.5403
5-Band Low / Medium921.30.6512
5-Band Medium719.50.8340
5-Band Medium / High638.70.9394
5-Band High609.20.9849
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance655.6
Triple Number Coastal/Long Distance Low780.2
Triple Number Coastal/Long Distance Medium596.2
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low1013.0
Triple Number Windward/Leeward Medium733.5
Triple Number Windward/Leeward High629.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7690
Triple Number Coastal/Long Distance Medium1.0064
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.5923
Triple Number Windward/Leeward Medium0.8180
Triple Number Windward/Leeward High0.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low780.2
Triple Number Coastal/Long Distance Medium596.2
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low1013.0
Triple Number Windward/Leeward Medium733.5
Triple Number Windward/Leeward High629.1
Predominantly Upwind636.4
Predominantly Downwind625.7
Predominantly Reaching591.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7690
Triple Number Coastal/Long Distance Medium1.0064
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.5923
Triple Number Windward/Leeward Medium0.8180
Triple Number Windward/Leeward High0.9538
Coastal/Long Distance0.9152
Predominantly Upwind0.9428
Predominantly Downwind0.9589
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7690
Tretall Distanseseilas Mellomvind1.0064
Tretall Distanseseilas Mye vind1.1264
Tretall Pølsebane Lite vind0.5923
Tretall Pølsebane Mellomvind0.8180
Tretall Pølsebane Mye vind0.9538
Distanseseilas ett tall (OSN 8-16kn)0.9152
Distanseseilas ett tall (APH 6-20kn)0.9990
Enkeltall Motvind0.9428
Enkeltall Medvind0.9589
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Coastal/Long Distance655.60.9152
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind636.40.9428
Predominantly Downwind625.70.9589
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore612.80.9791
Cape Doctor Coastal521.91.1497
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7690
Triple Number Coastal/Long Distance Medium1.0064
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.5923
Triple Number Windward/Leeward Medium0.8180
Triple Number Windward/Leeward High0.9538
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7690
Triple Number Coastal/Long Distance Medium1.0064
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.5923
Triple Number Windward/Leeward Medium0.8180
Triple Number Windward/Leeward High0.9538
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Predominantly Upwind636.40.9428
Predominantly Downwind625.70.9589
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.60.9152
Triple Number Coastal/Long Distance Low780.20.7690
Triple Number Coastal/Long Distance Medium596.21.0064
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.1846.0699.4616.9573.7542.5496.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low780.20.7690
Triple Number All Purpose Medium596.21.0064
Triple Number All Purpose High532.71.1264
Triple Number Windward/Leeward Low1013.00.5923
Triple Number Windward/Leeward Medium733.50.8180
Triple Number Windward/Leeward High629.10.9538
Predominantly Upwind636.40.9428
Predominantly Downwind625.70.9589
Predominantly Upwind Low835.70.7179
Predominantly Upwind Medium647.10.9272
Predominantly Upwind High608.80.9855
Predominantly Downwind Low895.00.6704
Predominantly Downwind Medium629.00.9539
Predominantly Downwind High515.11.1649
Chicago-Mac Upwind0.9267
Chicago-Mac All Purpose0.9313
Chicago-Mac Downwind0.9392
Bayview-Mac Cove Island0.8702
Bayview-Mac Shore0.8866
Harvest Moon Regatta525.41.1421
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy620.40.9671
San Francisco Bay Medium726.40.8260
Predominantly Reaching571.21.0503
Predominantly Reaching Low710.00.8451
Predominantly Reaching Medium568.61.0552
Predominantly Reaching High503.11.1925
Windward/Leeward 60-40 Low1002.50.5985
Windward/Leeward 60-40 Medium744.70.8057
Windward/Leeward 60-40 High660.60.9083
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1110.50.5403
5-Band Low / Medium921.30.6512
5-Band Medium719.50.8340
5-Band Medium / High638.70.9394
5-Band High609.20.9849

Club
Certificate
Non Spinnaker
2023

Boat

Argo

NOR 7027

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCONTRAST 36MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.000Max. Beam3.314Draft1.871Displacement5,494Wetted area23.50IMS L9.241LSM09.139Acc. length10.771Sink (kg/mm) 17.02
VCGD-0.010VCGM0.013RM Rated (kg·m) 93.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0033
EDL1.700ST10.048ST20.170
ST30.170ST40.098ST50.325
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P13.300IG12.100ISP12.100MDT10.120MDL10.180MDT20.100MDL20.120TL2.470MW0.180GO0.200
E4.050J4.030BAS1.430FSDFoilSFJ0.000SPL4.111WPLTPS0.000BDMWT162.00MCG4.520
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.010Flotation Date01/01/2015MeasurerComment
SFFP0.625FFMFF1.198LCFcl6.449SG1.0050
SAFP10.435FAMFA1.005LCFsh6.657HBI1.088
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

Argo

NOR 7027

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment433-2010082015380.140.901.602.633.4332.4920/08/2010398-2010010710200.160.901.512.603.3731.9807/01/2010
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment5144-2004012412010.000.000.000.000.005.9912.07NoNo 36.8001/01/1753433-2010081919300.000.000.000.000.005.9511.65NoNo 35.2819/08/2010398-2010010710300.000.000.000.000.004.1111.54NoNo 24.1407/01/2010