Club
Certificate
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°38.2°38.2°38.1°
Beat VMG3.434.134.594.814.924.995.04
52°5.236.126.596.806.906.967.02
60°5.506.346.766.967.077.147.21
75°5.676.496.897.127.287.387.51
90°5.556.456.917.187.397.557.79
110°5.446.517.057.387.637.848.14
120°5.276.376.987.357.677.958.49
135°4.705.816.677.137.487.828.51
150°3.894.995.976.727.137.468.11
Run VMG3.374.325.175.936.526.977.61
Gybe Angles145.1°150.2°150.5°158.6°171.8°178.1°179.0°

APH: 581.0

CDL: 8.603

GPH: 650.4

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 Allowance0.150%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 FlyingSymmetric83.1083.10Asymmetric
STORM SAIL AREAS (m²)
Trysail9.43Storm Jib7.40Heavy Weather Jib19.97
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.
ORC Ref  03440002I2WIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 VMG1050.1871.2783.8748.4731.6722.0714.2
52°688.7588.4546.1529.1521.7517.1512.5
60°654.5567.7532.7517.0509.4504.5499.3
75°634.8554.9522.6505.4494.5487.6479.3
90°648.8558.6521.3501.7487.4476.6462.0
110°661.9552.8510.7488.0471.7459.0442.1
120°683.6564.7515.6489.6469.4452.6424.0
135°765.2619.5539.8505.2481.4460.6423.2
150°924.5722.1603.0536.0504.7482.3443.8
Run VMG1067.5833.7696.1606.7552.5516.5473.0
Selected Courses
Windward / Leeward1058.8852.4739.9677.5642.1619.3593.6
All purpose810.8668.3597.3560.8540.0525.8506.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward709.50.8457
All purpose581.01.0328
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7472
Downwind "popa"0.8849
70% up, 30% down "Ilhabela"0.7838
30% up, 70% down "Ilhabela-inverso"0.8385
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Predominantly Upwind625.70.9589
Predominantly Downwind590.71.0158
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low739.60.8113
Triple Number All Purpose Medium576.71.0404
Triple Number All Purpose High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Predominantly Upwind625.70.9589
Predominantly Downwind590.71.0158
Predominantly Upwind Low814.60.7365
Predominantly Upwind Medium644.30.9313
Predominantly Upwind High606.90.9886
Predominantly Downwind Low818.90.7327
Predominantly Downwind Medium585.41.0250
Predominantly Downwind High492.41.2185
Chicago-Mac Upwind0.9429
Chicago-Mac All Purpose0.9668
Chicago-Mac Downwind0.9979
Bayview-Mac Cove Island0.9026
Bayview-Mac Shore0.9114
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching553.91.0833
Predominantly Reaching Low671.00.8942
Predominantly Reaching Medium547.91.0950
Predominantly Reaching High491.31.2213
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.90.5753
5-Band Low / Medium872.90.6874
5-Band Medium691.70.8674
5-Band Medium / High623.70.9620
5-Band High598.11.0032
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance632.0
Triple Number Coastal/Long Distance Low739.6
Triple Number Coastal/Long Distance Medium576.7
Triple Number Coastal/Long Distance High522.1
Triple Number Windward/Leeward Low955.6
Triple Number Windward/Leeward Medium704.1
Triple Number Windward/Leeward High615.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8113
Triple Number Coastal/Long Distance Medium1.0404
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6279
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low739.6
Triple Number Coastal/Long Distance Medium576.7
Triple Number Coastal/Long Distance High522.1
Triple Number Windward/Leeward Low955.6
Triple Number Windward/Leeward Medium704.1
Triple Number Windward/Leeward High615.4
Predominantly Upwind625.7
Predominantly Downwind590.7
Predominantly Reaching567.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8113
Triple Number Coastal/Long Distance Medium1.0404
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6279
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9750
Coastal/Long Distance0.9494
Predominantly Upwind0.9589
Predominantly Downwind1.0158
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8113
Tretall Distanseseilas Mellomvind1.0404
Tretall Distanseseilas Mye vind1.1492
Tretall Pølsebane Lite vind0.6279
Tretall Pølsebane Mellomvind0.8522
Tretall Pølsebane Mye vind0.9750
Distanseseilas ett tall (OSN 8-16kn)0.9494
Distanseseilas ett tall (APH 6-20kn)1.0328
Enkeltall Motvind0.9589
Enkeltall Medvind1.0158
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Coastal/Long Distance632.00.9494
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind625.70.9589
Predominantly Downwind590.71.0158
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore601.30.9978
Cape Doctor Coastal512.31.1712
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8113
Triple Number Coastal/Long Distance Medium1.0404
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6279
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9750
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8113
Triple Number Coastal/Long Distance Medium1.0404
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6279
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9750
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Predominantly Upwind625.70.9589
Predominantly Downwind590.71.0158
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance632.00.9494
Triple Number Coastal/Long Distance Low739.60.8113
Triple Number Coastal/Long Distance Medium576.71.0404
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.7802.6670.0597.1559.9531.3486.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low739.60.8113
Triple Number All Purpose Medium576.71.0404
Triple Number All Purpose High522.11.1492
Triple Number Windward/Leeward Low955.60.6279
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High615.40.9750
Predominantly Upwind625.70.9589
Predominantly Downwind590.71.0158
Predominantly Upwind Low814.60.7365
Predominantly Upwind Medium644.30.9313
Predominantly Upwind High606.90.9886
Predominantly Downwind Low818.90.7327
Predominantly Downwind Medium585.41.0250
Predominantly Downwind High492.41.2185
Chicago-Mac Upwind0.9429
Chicago-Mac All Purpose0.9668
Chicago-Mac Downwind0.9979
Bayview-Mac Cove Island0.9026
Bayview-Mac Shore0.9114
Harvest Moon Regatta509.61.1774
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy606.10.9900
San Francisco Bay Medium698.40.8591
Predominantly Reaching553.91.0833
Predominantly Reaching Low671.00.8942
Predominantly Reaching Medium547.91.0950
Predominantly Reaching High491.31.2213
Windward/Leeward 60-40 Low956.60.6272
Windward/Leeward 60-40 Medium725.20.8273
Windward/Leeward 60-40 High651.50.9210
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.90.5753
5-Band Low / Medium872.90.6874
5-Band Medium691.70.8674
5-Band Medium / High623.70.9620
5-Band High598.11.0032
ORC Ref  03440002I2WIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 L9.243LSM09.139Acc. 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
ORC Ref  03440002I2WIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment433-20100819185012.0912.0912.098.460.0083.1019/08/2010spinnaker var målt inn fra før, men jeg kontrollerte halvbredden, og den var lik maxbredden.
ORC Ref  03440002I2WIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org