Club
Certificate
2022

Boat

TAIS

RUS 3170

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.2°39.6°39.4°38.2°35.7°35.0°35.0°
Beat VMG2.723.263.664.044.364.504.51
52°4.034.765.315.625.845.976.01
60°4.214.955.475.745.936.106.18
75°4.335.205.685.916.036.236.50
90°4.595.475.906.186.346.466.72
110°4.735.555.946.266.606.937.30
120°4.575.435.866.176.496.837.46
135°4.175.035.635.966.256.577.20
150°3.584.455.205.685.986.256.85
Run VMG3.103.874.545.165.635.916.44
Gybe Angles146.6°153.8°155.6°169.1°178.4°179.0°179.0°

APH: 687.9

CDL: 6.013

GPH: 772.6

CertNo: 3170.2

BOAT
ClassT2 DelfinDesignerChaikinBuilderYC Murmansk portAge date03.1996Series date03.1996Offset fileT-22-RU3170_Tais.offData fileRU3170_Tais
HULL
Length Overall7.000 mMaximum Beam2.402 mDraft0.920 mDisplacement1 790 kgDLR6.7360IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight367 kgMinimum weight275 kg * when appliedNon Manual PowerNoCrew Arm Extension0.50 m
SAIL AREAS (m²)
MeasuredRatedMainsail13.2113.43Headsail Luffed12.1712.17Headsail FlyingSymmetric31.2831.28Asymmetric26.8030.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail3.95Storm Jib4.31Heavy Weather Jib11.63
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment22.9 kg·mStability Index55.8
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  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
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Club
Certificate
2022

Boat

TAIS

RUS 3170

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1323.71103.2984.0890.1825.7800.1797.8
52°892.3756.4678.1640.7616.7603.1599.2
60°855.6727.0658.7627.6607.2590.2582.8
75°831.4692.0633.7609.5597.2578.0553.6
90°784.4658.0610.6583.0567.6557.6535.8
110°761.2648.8606.5575.4545.2519.7493.4
120°787.8662.9614.0583.8554.6527.0482.3
135°863.9715.5638.9604.3576.4548.3500.1
150°1006.1808.5692.4633.5602.5576.2525.8
Run VMG1161.7930.7792.4697.5639.9608.8558.8
Selected Courses
Windward / Leeward1242.71017.0888.2793.8732.8704.5678.3
All purpose968.7804.5718.8664.9629.4607.5582.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward830.50.7224
All purpose687.90.8723
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6246
Downwind "popa"0.7792
70% up, 30% down "Ilhabela"0.6641
30% up, 70% down "Ilhabela-inverso"0.7253
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Predominantly Upwind748.00.8021
Predominantly Downwind693.30.8654
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low886.50.6768
Triple Number All Purpose Medium685.60.8751
Triple Number All Purpose High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Predominantly Upwind748.00.8021
Predominantly Downwind693.30.8654
Predominantly Upwind Low1005.70.5966
Predominantly Upwind Medium776.10.7731
Predominantly Upwind High691.80.8673
Predominantly Downwind Low942.10.6369
Predominantly Downwind Medium680.90.8812
Predominantly Downwind High578.51.0372
Chicago-Mac Upwind0.7848
Chicago-Mac All Purpose0.8147
Chicago-Mac Downwind0.8511
Bayview-Mac Cove Island0.7529
Bayview-Mac Shore0.7558
Victoria-Maui0.9098
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance746.0
Triple Number Coastal/Long Distance Low886.5
Triple Number Coastal/Long Distance Medium685.6
Triple Number Coastal/Long Distance High603.5
Triple Number Windward/Leeward Low1129.9
Triple Number Windward/Leeward Medium828.6
Triple Number Windward/Leeward High701.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6768
Triple Number Coastal/Long Distance Medium0.8751
Triple Number Coastal/Long Distance High0.9942
Triple Number Windward/Leeward Low0.5310
Triple Number Windward/Leeward Medium0.7241
Triple Number Windward/Leeward High0.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low886.5
Triple Number Coastal/Long Distance Medium685.6
Triple Number Coastal/Long Distance High603.5
Triple Number Windward/Leeward Low1129.9
Triple Number Windward/Leeward Medium828.6
Triple Number Windward/Leeward High701.8
Predominantly Upwind748.0
Predominantly Downwind693.3
Predominantly Reaching668.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6768
Triple Number Coastal/Long Distance Medium0.8751
Triple Number Coastal/Long Distance High0.9942
Triple Number Windward/Leeward Low0.5310
Triple Number Windward/Leeward Medium0.7241
Triple Number Windward/Leeward High0.8550
Coastal/Long Distance0.8042
Predominantly Upwind0.8021
Predominantly Downwind0.8654
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8042
Tretall Distanseseilas Lite vind0.6768
Tretall Distanseseilas Mellomvind0.8751
Tretall Distanseseilas Mye vind0.9942
Tretall Pølsebane Lite vind0.5310
Tretall Pølsebane Mellomvind0.7241
Tretall Pølsebane Mye vind0.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Coastal/Long Distance746.00.8042
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind748.00.8021
Predominantly Downwind693.30.8654
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore686.20.8744
Cape Doctor Coastal589.81.0173
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6768
Triple Number Coastal/Long Distance Medium0.8751
Triple Number Coastal/Long Distance High0.9942
Triple Number Windward/Leeward Low0.5310
Triple Number Windward/Leeward Medium0.7241
Triple Number Windward/Leeward High0.8550
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6768
Triple Number Coastal/Long Distance Medium0.8751
Triple Number Coastal/Long Distance High0.9942
Triple Number Windward/Leeward Low0.5310
Triple Number Windward/Leeward Medium0.7241
Triple Number Windward/Leeward High0.8550
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Predominantly Upwind748.00.8021
Predominantly Downwind693.30.8654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance746.00.8042
Triple Number Coastal/Long Distance Low886.50.6768
Triple Number Coastal/Long Distance Medium685.60.8751
Triple Number Coastal/Long Distance High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1234.6956.4804.6706.7651.1614.4561.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low886.50.6768
Triple Number All Purpose Medium685.60.8751
Triple Number All Purpose High603.50.9942
Triple Number Windward/Leeward Low1129.90.5310
Triple Number Windward/Leeward Medium828.60.7241
Triple Number Windward/Leeward High701.80.8550
Predominantly Upwind748.00.8021
Predominantly Downwind693.30.8654
Predominantly Upwind Low1005.70.5966
Predominantly Upwind Medium776.10.7731
Predominantly Upwind High691.80.8673
Predominantly Downwind Low942.10.6369
Predominantly Downwind Medium680.90.8812
Predominantly Downwind High578.51.0372
Chicago-Mac Upwind0.7848
Chicago-Mac All Purpose0.8147
Chicago-Mac Downwind0.8511
Bayview-Mac Cove Island0.7529
Bayview-Mac Shore0.7558
Harvest Moon Regatta610.40.9829
Victoria-Maui0.9098
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1225.30.4897
5-Band Low / Medium1035.80.5793
5-Band Medium810.50.7403
5-Band Medium / High712.30.8424
5-Band High682.80.8787
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

TAIS

RUS 3170

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassT2 DelfinMeasurement20.06.2022HIN1Plan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.000Max. Beam2.402Draft0.920Displacement1 790Wetted area10.83IMS L6.398LSM06.428Acc. length7.000Sink (kg/mm) 9.96
VCGD0.708VCGM0.632RM Measured (kg·m) 22.9RM Default (kg·m) 30.3Limit of positive stability(°) 58.0Stability Index55.8
Centerboard weight84.0
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P8.235IG9.280ISP9.485MDT10.085MDL10.107MDT20.085MDL20.107TL0.000MW0.107GO0.107
E2.740J2.642BAS1.310FSD0.032SFJ0.035SPL2.740WPLTPS2.697BD0.080MWT51.00MCG4.310
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date24.09.2021MeasurerComment
SFFP0.525FFM0.830FF0.833LCFcl4.198SG1.0100
SAFP6.993FAM0.500FA0.502LCFsh4.368HBI0.746
W15.0W210.0W315.0W420.0LCFD
PD128.0PD255.5PD382.9PD4113.3
WD2.680PLM2600.00GSA38.5RSA6467.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery352.67-0.202EngineHonda 2,2Total deductible0
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

TAIS

RUS 3170

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.120.571.031.702.2613.21Dacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentF20.050.380.761.552.433.397.51NoNo 12.17Dacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment37.717.717.714.864.9031.28Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment48.437.828.134.143.23128%26.80Unknown
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org