Club
Certificate
2023

Boat

Ropak

RUS 41

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°40.0°39.4°39.4°39.6°40.0°41.4°
Beat VMG3.143.713.923.994.014.013.91
52°4.725.415.655.735.775.795.75
60°4.945.595.835.915.965.985.98
75°5.055.746.036.156.216.256.28
90°4.945.726.116.306.416.486.57
110°4.925.836.246.436.576.706.89
120°4.775.726.246.526.726.927.24
135°4.265.235.986.376.676.967.58
150°3.624.605.456.066.406.687.27
Run VMG3.143.994.745.425.956.316.85
Gybe Angles147.8°152.9°154.1°164.6°177.2°179.0°179.3°

APH: 667.8

CDL: 6.393

GPH: 739.7

CertNo: 0041.2

BOAT
Class1/2 T IORDesignerBuildery/c SeverAge date11.1986Series date11.1986Offset fileropak_10-2020.offData fileRU2941_ROPAK
HULL
Length Overall9.190 mMaximum Beam2.984 mDraft1.668 mDisplacement3 602 kgDLR9.9523IMS DivisionPerformanceDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 2 bladesDiameter0.322m
CREW
Maximum weight425 kgMinimum weight318 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.2322.98Headsail Luffed27.1627.16Headsail FlyingSymmetric56.1756.17Asymmetric
STORM SAIL AREAS (m²)
Trysail6.33Storm Jib5.00Heavy Weather Jib13.50
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DSPM=4100
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

Ropak

RUS 41

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1145.6971.3917.8902.3898.5898.8920.8
52°762.6666.0637.3628.2624.3622.3626.0
60°729.4643.7617.7608.7604.4601.7602.1
75°713.5627.0596.8585.8579.7576.0572.8
90°728.7629.2589.3571.0561.4555.5548.2
110°731.4617.6577.4559.7547.7537.2522.3
120°754.5629.6577.3552.5535.5520.3497.1
135°844.9688.8602.4565.3539.7517.0475.2
150°993.4783.2660.3594.5562.3538.7494.9
Run VMG1147.1902.2759.7664.0605.5570.9525.9
Selected Courses
Windward / Leeward1146.4936.8838.7783.2752.0734.8723.4
All purpose888.8742.6679.1648.1631.5620.7609.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward813.70.7373
All purpose667.80.8985
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6311
Downwind "popa"0.8115
70% up, 30% down "Ilhabela"0.6762
30% up, 70% down "Ilhabela-inverso"0.7474
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind725.80.8267
Predominantly Downwind662.80.9053
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low815.70.7356
Triple Number All Purpose Medium662.20.9061
Triple Number All Purpose High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind725.80.8267
Predominantly Downwind662.80.9053
Predominantly Upwind Low900.00.6667
Predominantly Upwind Medium757.80.7918
Predominantly Upwind High745.00.8054
Predominantly Downwind Low895.80.6698
Predominantly Downwind Medium650.60.9222
Predominantly Downwind High555.81.0796
Chicago-Mac Upwind0.8130
Chicago-Mac All Purpose0.8486
Chicago-Mac Downwind0.8900
Bayview-Mac Cove Island0.8043
Bayview-Mac Shore0.8073
Victoria-Maui0.9565
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance722.6
Triple Number Coastal/Long Distance Low815.7
Triple Number Coastal/Long Distance Medium662.2
Triple Number Coastal/Long Distance High619.2
Triple Number Windward/Leeward Low1041.5
Triple Number Windward/Leeward Medium806.7
Triple Number Windward/Leeward High734.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7356
Triple Number Coastal/Long Distance Medium0.9061
Triple Number Coastal/Long Distance High0.9690
Triple Number Windward/Leeward Low0.5761
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low815.7
Triple Number Coastal/Long Distance Medium662.2
Triple Number Coastal/Long Distance High619.2
Triple Number Windward/Leeward Low1041.5
Triple Number Windward/Leeward Medium806.7
Triple Number Windward/Leeward High734.8
Predominantly Upwind725.8
Predominantly Downwind662.8
Predominantly Reaching641.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7356
Triple Number Coastal/Long Distance Medium0.9061
Triple Number Coastal/Long Distance High0.9690
Triple Number Windward/Leeward Low0.5761
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8165
Coastal/Long Distance0.8303
Predominantly Upwind0.8267
Predominantly Downwind0.9053
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7356
Tretall Distanseseilas Mellomvind0.9061
Tretall Distanseseilas Mye vind0.9690
Tretall Pølsebane Lite vind0.5761
Tretall Pølsebane Mellomvind0.7438
Tretall Pølsebane Mye vind0.8165
Distanseseilas ett tall (OSN 8-16kn)0.8303
Distanseseilas ett tall (APH 6-20kn)0.8985
Enkeltall Motvind0.8267
Enkeltall Medvind0.9053
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Coastal/Long Distance722.60.8303
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind725.80.8267
Predominantly Downwind662.80.9053
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore726.80.8255
Cape Doctor Coastal612.80.9791
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7356
Triple Number Coastal/Long Distance Medium0.9061
Triple Number Coastal/Long Distance High0.9690
Triple Number Windward/Leeward Low0.5761
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8165
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7356
Triple Number Coastal/Long Distance Medium0.9061
Triple Number Coastal/Long Distance High0.9690
Triple Number Windward/Leeward Low0.5761
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8165
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind725.80.8267
Predominantly Downwind662.80.9053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance722.60.8303
Triple Number Coastal/Long Distance Low815.70.7356
Triple Number Coastal/Long Distance Medium662.20.9061
Triple Number Coastal/Long Distance High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1146.4883.7759.9690.8654.3625.4578.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low815.70.7356
Triple Number All Purpose Medium662.20.9061
Triple Number All Purpose High619.20.9690
Triple Number Windward/Leeward Low1041.50.5761
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind725.80.8267
Predominantly Downwind662.80.9053
Predominantly Upwind Low900.00.6667
Predominantly Upwind Medium757.80.7918
Predominantly Upwind High745.00.8054
Predominantly Downwind Low895.80.6698
Predominantly Downwind Medium650.60.9222
Predominantly Downwind High555.81.0796
Chicago-Mac Upwind0.8130
Chicago-Mac All Purpose0.8486
Chicago-Mac Downwind0.8900
Bayview-Mac Cove Island0.8043
Bayview-Mac Shore0.8073
Harvest Moon Regatta581.51.0317
Victoria-Maui0.9565
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy725.70.8268
San Francisco Bay Medium799.70.7503
Predominantly Reaching0.9499
Predominantly Reaching Low0.8036
Predominantly Reaching Medium0.9633
Predominantly Reaching High1.0496
Windward/Leeward 60-40 Low1044.90.5742
Windward/Leeward 60-40 Medium842.60.7121
Windward/Leeward 60-40 High793.40.7562
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1130.20.5309
5-Band Low / Medium962.50.6234
5-Band Medium796.00.7538
5-Band Medium / High739.90.8110
5-Band High725.40.8272

Club
Certificate
2023

Boat

Ropak

RUS 41

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class1/2 T IORMeasurement24.06.2019HIN5Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.190Max. Beam2.984Draft1.668Displacement3 602Wetted area17.27IMS L7.309LSM07.126Acc. length9.190Sink (kg/mm) 11.94
VCGD0.364VCGM0.404RM Rated (kg·m) 27.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.322PBWPIPA0.0003
PSDPHDPHL
PSAESL
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders1Rotating mastNo
P10.470IG9.880ISP10.020MDT10.115MDL10.170MDT20.080MDL20.125TL1.950MW0.170GO0.215
E3.450J3.830BAS1.200FSD0.032SFJ0.200SPL3.830WPLTPS0.000BD0.115MWT90.00MCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date03.06.2019MeasurerComment
SFFP0.510FFMFF1.101LCFcl5.115SG1.0200
SAFP8.773FAMFA0.842LCFsh5.290HBI1.275
W119.8W219.8W319.8W419.8
PD1290.5PD2290.5PD3290.5PD4290.5
WD11.280PLM2020.00GSA28.3RSA18000.0RM27.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

Ropak

RUS 41

Novokolomiazhskii av 11-70
St-Petersburg
Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.150.831.422.302.9522.2330.04.2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH10.080.681.302.674.135.629.90NoNo 27.1630.04.2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentUPO10.0610.0610.066.706.7056.17