Club
Certificate
Double Handed
2023

Boat

KAIJA

EST29

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.7°40.0°39.0°38.8°39.1°40.0°42.0°
Beat VMG2.843.363.683.833.863.863.77
52°4.244.905.275.455.535.565.56
60°4.425.075.415.595.705.755.78
75°4.555.205.555.765.916.026.13
90°4.485.185.575.836.046.216.45
110°4.124.965.485.796.056.306.79
120°3.894.765.345.695.976.226.76
135°3.434.325.015.475.776.036.57
150°2.983.864.595.165.565.846.34
Run VMG2.593.394.114.745.255.606.12
Gybe Angles153.8°162.2°174.8°176.6°178.4°179.0°179.0°

APH: 734.9

CDL: 5.356

GPH: 823.4

CertNo: 167/21

BOAT
ClassOPTY 71 ADesignerBuilderTeligaAge date01/1986Series date07/1978Offset fileOpty71_EST29.offData fileEST29
HULL
Length Overall7.110 mMaximum Beam2.494 mDraft1.469 mDisplacement1,300 kgDLR8.3183IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight140 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.6715.01Headsail Luffed8.938.93Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.28Storm Jib2.45Heavy Weather Jib6.62
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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  04340002MH0Issued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

KAIJA

EST29

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1269.41071.0977.7940.9933.0932.7956.1
52°850.0735.0683.5661.0651.2647.0647.8
60°813.6710.5665.1643.5631.8626.3623.3
75°790.7692.6649.2625.3609.5598.1587.5
90°803.0695.1646.4617.5596.1579.6558.5
110°873.2726.0657.5621.7595.0571.7530.0
120°925.2757.1674.0632.1603.5578.6532.7
135°1049.7833.7719.1658.3623.5596.7548.3
150°1209.9933.8784.7697.1647.9616.9567.9
Run VMG1392.21063.1876.0759.3686.1642.5588.4
Selected Courses
Windward / Leeward1330.81067.1926.8850.1809.6787.6772.3
All purpose1029.6847.4756.0708.0681.6664.7645.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward892.90.6719
All purpose734.90.8164
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5932
Downwind "popa"0.6991
70% up, 30% down "Ilhabela"0.6214
30% up, 70% down "Ilhabela-inverso"0.6635
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Predominantly Upwind786.60.7627
Predominantly Downwind750.90.7991
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low938.50.6393
Triple Number All Purpose Medium729.00.8230
Triple Number All Purpose High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Predominantly Upwind786.60.7627
Predominantly Downwind750.90.7991
Predominantly Upwind Low1014.50.5914
Predominantly Upwind Medium807.00.7435
Predominantly Upwind High776.80.7724
Predominantly Downwind Low1056.20.5681
Predominantly Downwind Medium744.40.8060
Predominantly Downwind High619.30.9688
Chicago-Mac Upwind0.7497
Chicago-Mac All Purpose0.7665
Chicago-Mac Downwind0.7847
Bayview-Mac Cove Island0.7183
Bayview-Mac Shore0.7281
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching699.40.8579
Predominantly Reaching Low862.00.6960
Predominantly Reaching Medium695.50.8627
Predominantly Reaching High617.60.9715
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1310.50.4578
5-Band Low / Medium1094.40.5483
5-Band Medium868.90.6905
5-Band Medium / High794.00.7557
5-Band High774.90.7743
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance796.8
Triple Number Coastal/Long Distance Low938.5
Triple Number Coastal/Long Distance Medium729.0
Triple Number Coastal/Long Distance High661.7
Triple Number Windward/Leeward Low1199.0
Triple Number Windward/Leeward Medium883.7
Triple Number Windward/Leeward High787.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6393
Triple Number Coastal/Long Distance Medium0.8230
Triple Number Coastal/Long Distance High0.9067
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.6790
Triple Number Windward/Leeward High0.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low938.5
Triple Number Coastal/Long Distance Medium729.0
Triple Number Coastal/Long Distance High661.7
Triple Number Windward/Leeward Low1199.0
Triple Number Windward/Leeward Medium883.7
Triple Number Windward/Leeward High787.3
Predominantly Upwind786.6
Predominantly Downwind750.9
Predominantly Reaching718.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6393
Triple Number Coastal/Long Distance Medium0.8230
Triple Number Coastal/Long Distance High0.9067
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.6790
Triple Number Windward/Leeward High0.7621
Coastal/Long Distance0.7530
Predominantly Upwind0.7627
Predominantly Downwind0.7991
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6393
Tretall Distanseseilas Mellomvind0.8230
Tretall Distanseseilas Mye vind0.9067
Tretall Pølsebane Lite vind0.5004
Tretall Pølsebane Mellomvind0.6790
Tretall Pølsebane Mye vind0.7621
Distanseseilas ett tall (OSN 8-16kn)0.7530
Distanseseilas ett tall (APH 6-20kn)0.8164
Enkeltall Motvind0.7627
Enkeltall Medvind0.7991
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Coastal/Long Distance796.80.7530
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind786.60.7627
Predominantly Downwind750.90.7991
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore776.90.7723
Cape Doctor Coastal651.30.9213
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6393
Triple Number Coastal/Long Distance Medium0.8230
Triple Number Coastal/Long Distance High0.9067
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.6790
Triple Number Windward/Leeward High0.7621
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6393
Triple Number Coastal/Long Distance Medium0.8230
Triple Number Coastal/Long Distance High0.9067
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.6790
Triple Number Windward/Leeward High0.7621
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Predominantly Upwind786.60.7627
Predominantly Downwind750.90.7991
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance796.80.7530
Triple Number Coastal/Long Distance Low938.50.6393
Triple Number Coastal/Long Distance Medium729.00.8230
Triple Number Coastal/Long Distance High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1337.01008.5844.0753.8706.9671.2612.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low938.50.6393
Triple Number All Purpose Medium729.00.8230
Triple Number All Purpose High661.70.9067
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium883.70.6790
Triple Number Windward/Leeward High787.30.7621
Predominantly Upwind786.60.7627
Predominantly Downwind750.90.7991
Predominantly Upwind Low1014.50.5914
Predominantly Upwind Medium807.00.7435
Predominantly Upwind High776.80.7724
Predominantly Downwind Low1056.20.5681
Predominantly Downwind Medium744.40.8060
Predominantly Downwind High619.30.9688
Chicago-Mac Upwind0.7497
Chicago-Mac All Purpose0.7665
Chicago-Mac Downwind0.7847
Bayview-Mac Cove Island0.7183
Bayview-Mac Shore0.7281
Harvest Moon Regatta639.60.9380
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy779.00.7702
San Francisco Bay Medium882.70.6797
Predominantly Reaching699.40.8579
Predominantly Reaching Low862.00.6960
Predominantly Reaching Medium695.50.8627
Predominantly Reaching High617.60.9715
Windward/Leeward 60-40 Low1193.20.5028
Windward/Leeward 60-40 Medium910.30.6591
Windward/Leeward 60-40 High839.80.7144
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1310.50.4578
5-Band Low / Medium1094.40.5483
5-Band Medium868.90.6905
5-Band Medium / High794.00.7557
5-Band High774.90.7743
ORC Ref  04340002MH0Issued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

KAIJA

EST29

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOPTY 71 AMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.110Max. Beam2.494Draft1.469Displacement1,300Wetted area9.77IMS L5.674LSM05.386Acc. length7.110Sink (kg/mm) 7.46
VCGD0.048VCGM0.037RM Rated (kg·m) 20.9Limit 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/Checkstays2Spreaders1Rotating mastNo
P8.080IG7.000ISP7.100MDT10.075MDL10.100MDT2MDL2TLTaperMWGO
E3.020J2.320BAS0.900FSD0.030SFJSPL2.380WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date23/10/2019MeasurerComment
SFFP0.552FFMFF0.867LCFcl3.747SG1.0250
SAFP6.288FAMFA0.619LCFsh3.950HBI0.799
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04340002MH0Issued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

KAIJA

EST29

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.631.121.962.6014.67
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.050.340.661.231.842.417.23NoNo 8.9321/06/2021
ORC Ref  04340002MH0Issued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org