Club
Certificate
2022

Boat

Belaya Noch

RUS2296

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°41.7°41.4°39.4°38.7°38.1°38.4°
Beat VMG2.993.574.064.424.604.684.70
52°4.555.405.966.266.436.526.58
60°4.805.676.146.406.586.726.82
75°4.995.866.286.536.766.967.22
90°4.925.926.426.736.947.087.50
110°4.976.006.496.857.207.517.88
120°4.815.856.416.777.147.498.11
135°4.345.326.136.546.897.257.96
150°3.694.655.546.206.576.897.57
Run VMG3.194.044.805.516.076.457.08
Gybe Angles147.8°152.0°152.0°160.4°174.8°179.0°179.0°

APH: 631.8

CDL: 6.993

GPH: 710.9

CertNo: 2296.6

BOAT
ClassLES-31DesignerLen.Experim.YardBuilderLen.Exp.Yard №20Age date01.1987Series date10.1984Offset fileLES-31.offData fileRU2296_BelayaNoch
HULL
Length Overall8.902 mMaximum Beam3.110 mDraft1.765 mDisplacement3 004 kgDLR8.3397IMS DivisionPerformanceDynamic Allowance0.259%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight422 kgMinimum weight317 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.8123.28Headsail Luffed22.8222.82Headsail FlyingSymmetric53.1653.16Asymmetric
STORM SAIL AREAS (m²)
Trysail6.86Storm Jib5.06Heavy Weather Jib13.65
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment61.5 kg·mStability IndexN/A
COMMENTS
DSPLw=3006
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
2022

Boat

Belaya Noch

RUS2296

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1205.61007.3887.5814.8782.7769.5766.4
52°791.6667.2603.6575.2560.0552.3547.3
60°749.8635.0586.0562.5546.7535.9528.0
75°721.7614.6573.4551.1532.9517.1498.6
90°731.2608.0560.4534.9518.9508.8480.3
110°724.4600.5554.6525.7499.7479.1457.1
120°747.9615.1561.3531.5504.2480.4443.9
135°829.3677.3586.9550.4522.7496.3452.4
150°976.0773.4650.0580.5548.3522.3475.8
Run VMG1127.0891.6749.8653.3593.4557.8508.6
Selected Courses
Windward / Leeward1166.3949.5818.7734.0688.0663.7637.5
All purpose900.0741.7656.8607.6579.5561.5537.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward773.10.7761
All purpose631.80.9497
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6738
Downwind "popa"0.8265
70% up, 30% down "Ilhabela"0.7133
30% up, 70% down "Ilhabela-inverso"0.7739
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Predominantly Upwind685.60.8751
Predominantly Downwind641.30.9357
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low820.80.7310
Triple Number All Purpose Medium628.20.9551
Triple Number All Purpose High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Predominantly Upwind685.60.8751
Predominantly Downwind641.30.9357
Predominantly Upwind Low921.60.6510
Predominantly Upwind Medium707.60.8480
Predominantly Upwind High648.40.9254
Predominantly Downwind Low891.00.6734
Predominantly Downwind Medium632.20.9491
Predominantly Downwind High528.61.1351
Chicago-Mac Upwind0.8581
Chicago-Mac All Purpose0.8856
Chicago-Mac Downwind0.9198
Bayview-Mac Cove Island0.8202
Bayview-Mac Shore0.8267
Victoria-Maui0.9857
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance688.2
Triple Number Coastal/Long Distance Low820.8
Triple Number Coastal/Long Distance Medium628.2
Triple Number Coastal/Long Distance High557.1
Triple Number Windward/Leeward Low1057.8
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High659.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7310
Triple Number Coastal/Long Distance Medium0.9551
Triple Number Coastal/Long Distance High1.0771
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low820.8
Triple Number Coastal/Long Distance Medium628.2
Triple Number Coastal/Long Distance High557.1
Triple Number Windward/Leeward Low1057.8
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High659.9
Predominantly Upwind685.6
Predominantly Downwind641.3
Predominantly Reaching615.9
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7310
Triple Number Coastal/Long Distance Medium0.9551
Triple Number Coastal/Long Distance High1.0771
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.9092
Coastal/Long Distance0.8718
Predominantly Upwind0.8751
Predominantly Downwind0.9357
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8718
Tretall Distanseseilas Lite vind0.7310
Tretall Distanseseilas Mellomvind0.9551
Tretall Distanseseilas Mye vind1.0771
Tretall Pølsebane Lite vind0.5672
Tretall Pølsebane Mellomvind0.7805
Tretall Pølsebane Mye vind0.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Coastal/Long Distance688.20.8718
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind685.60.8751
Predominantly Downwind641.30.9357
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore645.30.9297
Cape Doctor Coastal544.81.1013
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7310
Triple Number Coastal/Long Distance Medium0.9551
Triple Number Coastal/Long Distance High1.0771
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.9092
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7310
Triple Number Coastal/Long Distance Medium0.9551
Triple Number Coastal/Long Distance High1.0771
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.9092
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Predominantly Upwind685.60.8751
Predominantly Downwind641.30.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low820.80.7310
Triple Number Coastal/Long Distance Medium628.20.9551
Triple Number Coastal/Long Distance High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1162.3891.2738.6647.1600.9567.6514.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low820.80.7310
Triple Number All Purpose Medium628.20.9551
Triple Number All Purpose High557.11.0771
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High659.90.9092
Predominantly Upwind685.60.8751
Predominantly Downwind641.30.9357
Predominantly Upwind Low921.60.6510
Predominantly Upwind Medium707.60.8480
Predominantly Upwind High648.40.9254
Predominantly Downwind Low891.00.6734
Predominantly Downwind Medium632.20.9491
Predominantly Downwind High528.61.1351
Chicago-Mac Upwind0.8581
Chicago-Mac All Purpose0.8856
Chicago-Mac Downwind0.9198
Bayview-Mac Cove Island0.8202
Bayview-Mac Shore0.8267
Harvest Moon Regatta557.01.0772
Victoria-Maui0.9857
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1149.60.5219
5-Band Low / Medium966.10.6211
5-Band Medium752.60.7972
5-Band Medium / High669.20.8966
5-Band High642.00.9346

Club
Certificate
2022

Boat

Belaya Noch

RUS2296

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLES-31Measurement24.06.2019HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.902Max. Beam3.110Draft1.765Displacement3 004Wetted area16.76IMS L7.269LSM07.114Acc. length8.902Sink (kg/mm) 11.72
VCGD-0.072VCGM-0.050RM Measured (kg·m) 61.5RM Default (kg·m) 61.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2
P10.200IG10.055ISP10.150MDT10.090MDL10.140MDT2MDL2TLTaperMWGO
E3.840J3.470BAS1.125FSD0.018SFJ0.180SPL3.230WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date26.06.2019MeasurerComment
SFFP0.427FFMFF1.084LCFcl4.626SG1.0260
SAFP7.875FAMFA0.921LCFsh4.875HBI1.023
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2022

Boat

Belaya Noch

RUS2296

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentORC0.150.801.412.393.1422.8120.06.2018UllmansailsPentex
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentORC0.040.611.172.283.544.719.74NoNo 22.8220.06.2018UllmansailsNylon
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentORC10.2010.2010.206.266.2353.1624.06.2019UllmansailsUnknown