Club
Certificate
2024

Boat

Wings

Р2910CHB

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 24 kt
Beat Angles42.3°39.9°38.0°37.2°37.0°37.1°38.0°40.5°
Beat VMG3.233.884.304.474.534.564.524.37
52°4.855.606.016.206.276.326.356.31
60°5.075.756.136.356.466.526.576.55
75°5.195.856.236.526.746.867.007.04
90°5.306.056.366.556.857.117.457.62
110°5.406.186.657.037.287.538.038.58
120°5.296.116.637.117.598.008.9110.08
135°4.855.806.376.877.408.0710.8212.67
150°4.165.185.886.306.646.989.3512.70
Run VMG3.614.495.095.455.886.268.0911.00
Gybe Angles145.6°149.2°150.0°149.8°173.9°175.7°139.9°144.6°
APH ToD:617.0CDL: 6.728APH ToT: 0.9724CertNo:P2910CHB1
BOAT
ClassRikoshet 747DesignerSITNIKOVBuilderSpray LtdAge date01.2013Series date02.2002Offset fileRik747-2024.offData fileР2910CHB
HULL
Length Overall7.470 mMaximum Beam2.486 mDraft1.646 mDisplacement1 370 kgDLR6.0299IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kg(default)Minimum weight255 kg * when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail19.7220.26Headsail Luffed15.4215.42Headsail FlyingSymmetricAsymmetric58.3558.35 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.46Storm Jib4.67Heavy Weather Jib12.60
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
GIMS № Р29-10ЧБ
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
2024

Boat

Wings

Р2910CHB

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 24 kt
Beat VMG1112.9928.6836.7804.8793.8789.8795.6823.0
52°741.5642.9599.2581.0573.8569.7567.0570.9
60°710.6625.6587.6566.6557.3551.9547.6549.9
75°694.0615.1578.3552.1534.4525.1514.5511.1
90°678.6595.5566.4549.6525.5506.2483.2472.2
110°666.3582.8541.0512.3494.5478.3448.4419.8
120°681.0589.6543.0506.1474.5449.8403.9357.0
135°742.7621.0565.4524.2486.7445.9332.6284.2
150°864.5695.0612.3571.5542.4515.5385.2283.5
Run VMG998.3802.5707.0660.0612.7574.9444.8327.3
Selected Courses
Windward / Leeward1055.6865.6771.8732.4703.3682.4620.2575.1
All purpose824.3695.3634.0603.1581.1563.8519.3491.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward753.30.7965
All purpose617.00.9724
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6928
Downwind "popa"0.8750
70% up, 30% down "Ilhabela"0.7390
30% up, 70% down "Ilhabela-inverso"0.8110
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Predominantly Upwind671.20.8939
Predominantly Downwind617.90.9711
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low759.80.7897
Triple Number All Purpose Medium615.60.9747
Triple Number All Purpose High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Predominantly Upwind671.20.8939
Predominantly Downwind617.90.9711
Predominantly Upwind Low852.20.7041
Predominantly Upwind Medium696.40.8616
Predominantly Upwind High662.10.9062
Predominantly Downwind Low808.80.7418
Predominantly Downwind Medium615.00.9755
Predominantly Downwind High500.51.1988
Chicago-Mac Upwind0.8808
Chicago-Mac All Purpose0.9166
Chicago-Mac Downwind0.9589
Bayview-Mac Cove Island0.8605
Bayview-Mac Shore0.8634
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching587.51.0213
Predominantly Reaching Low691.00.8683
Predominantly Reaching Medium582.91.0293
Predominantly Reaching High507.11.1833
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1041.00.5764
5-Band Low / Medium888.40.6753
5-Band Medium740.80.8100
5-Band Medium / High679.50.8830
5-Band High631.00.9509
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance667.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium0.9747
Triple Number Coastal/Long Distance High1.0881
Triple Number Windward/Leeward Low0.6246
Triple Number Windward/Leeward Medium0.8007
Triple Number Windward/Leeward High0.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low759.8
Triple Number Coastal/Long Distance Medium615.6
Triple Number Coastal/Long Distance High551.4
Triple Number Windward/Leeward Low960.6
Triple Number Windward/Leeward Medium749.3
Triple Number Windward/Leeward High664.3
Predominantly Upwind671.2
Predominantly Downwind617.9
Predominantly Reaching597.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium0.9747
Triple Number Coastal/Long Distance High1.0881
Triple Number Windward/Leeward Low0.6246
Triple Number Windward/Leeward Medium0.8007
Triple Number Windward/Leeward High0.9032
Coastal/Long Distance0.8986
Predominantly Upwind0.8939
Predominantly Downwind0.9711
For infomation
General Purpose Handicap (GPH)685.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7897
Tretall Distanseseilas Mellomvind0.9747
Tretall Distanseseilas Mye vind1.0881
Tretall Pølsebane Lite vind0.6246
Tretall Pølsebane Mellomvind0.8007
Tretall Pølsebane Mye vind0.9032
Distanseseilas ett tall (OSN 8-16kn)0.8986
Distanseseilas ett tall (APH 6-20kn)0.9724
Enkeltall Motvind0.8939
Enkeltall Medvind0.9711
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Coastal/Long Distance667.70.8986
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind671.20.8939
Predominantly Downwind617.90.9711
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore588.71.0193
Cape Doctor Coastal499.71.2007
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium0.9747
Triple Number Coastal/Long Distance High1.0881
Triple Number Windward/Leeward Low0.6246
Triple Number Windward/Leeward Medium0.8007
Triple Number Windward/Leeward High0.9032
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium0.9747
Triple Number Coastal/Long Distance High1.0881
Triple Number Windward/Leeward Low0.6246
Triple Number Windward/Leeward Medium0.8007
Triple Number Windward/Leeward High0.9032
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Predominantly Upwind671.20.8939
Predominantly Downwind617.90.9711
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance667.70.8986
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium615.60.9747
Triple Number Coastal/Long Distance High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9817.7704.0642.0602.7569.1497.1464.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low759.80.7897
Triple Number All Purpose Medium615.60.9747
Triple Number All Purpose High551.41.0881
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium749.30.8007
Triple Number Windward/Leeward High664.30.9032
Predominantly Upwind671.20.8939
Predominantly Downwind617.90.9711
Predominantly Upwind Low852.20.7041
Predominantly Upwind Medium696.40.8616
Predominantly Upwind High662.10.9062
Predominantly Downwind Low808.80.7418
Predominantly Downwind Medium615.00.9755
Predominantly Downwind High500.51.1988
Chicago-Mac Upwind0.8808
Chicago-Mac All Purpose0.9166
Chicago-Mac Downwind0.9589
Bayview-Mac Cove Island0.8605
Bayview-Mac Shore0.8634
Harvest Moon Regatta534.91.1217
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy646.80.9276
San Francisco Bay Medium734.90.8164
Predominantly Reaching587.51.0213
Predominantly Reaching Low691.00.8683
Predominantly Reaching Medium582.91.0293
Predominantly Reaching High507.11.1833
Windward/Leeward 60-40 Low972.60.6169
Windward/Leeward 60-40 Medium774.40.7748
Windward/Leeward 60-40 High708.10.8474
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1041.00.5764
5-Band Low / Medium888.40.6753
5-Band Medium740.80.8100
5-Band Medium / High679.50.8830
5-Band High631.00.9509

Club
Certificate
2024

Boat

Wings

Р2910CHB

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRikoshet 747Measurement08.10.2023HIN7470270513Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.486Draft1.646Displacement1 370Wetted area11.77IMS L6.570LSM06.101Acc. length7.470Sink (kg/mm) 8.94
VCGD-0.048VCGM-0.031RM Rated (kg·m) 31.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight340Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.450IG9.660ISP10.200MDT10.075MDL10.128MDT2MDL2TLNo TaperMWGO
E3.300J3.050BAS1.060FSDFoilSFJ0.000SPLWPLTPS4.900BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08.10.2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Wings

Р2910CHB

Novokolomiazhskii av 11-70
St-Petersburg
Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.150.821.452.292.8719.7208.10.2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH10.050.440.861.692.523.299.18NoNo 15.4208.10.2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.009.7010.856.307.0789%58.3508.10.2023