Club
Certificate
2023

Boat

VAJRA 3

ITA-24537

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.2°38.2°37.8°38.1°38.2°39.6°
Beat VMG3.304.004.344.444.484.494.40
52°4.995.816.146.256.316.346.33
60°5.235.986.316.456.536.596.61
75°5.396.096.496.766.917.027.12
90°5.526.226.506.907.237.467.73
110°5.596.406.927.287.607.918.52
120°5.426.326.937.528.048.489.40
135°4.855.936.607.247.988.9111.15
150°4.105.195.996.537.037.7010.18
Run VMG3.554.505.195.666.096.678.82
Gybe Angles143.9°147.8°149.6°149.2°146.6°143.9°142.6°

APH: 602.4

CDL: 6.856

GPH: 669.8

CertNo: 23/2

BOAT
ClassBlu Sail 24DesignerBrenta/PeriottoBuilderRimini SailAge date03/2006Series date10/1995Offset fileBSAIL24.OFFData fileI24537
HULL
Length Overall7.470 mMaximum Beam2.384 mDraft1.647 mDisplacement1,139 kgDLR4.1309IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight280 kgMinimum weight195 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.0119.48Headsail Luffed12.4912.49Headsail FlyingSymmetricAsymmetric50.7850.78 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.51Storm Jib3.93Heavy Weather Jib10.61
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
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  03190002SFHIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

VAJRA 3

ITA-24537

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1090.5899.3829.2810.5803.8802.1818.1
52°721.8619.3586.5576.1570.7567.6568.6
60°688.0602.3570.5558.0550.9546.7544.7
75°668.0590.8555.0532.4520.7513.1505.6
90°652.0578.5553.5522.0498.1482.4465.8
110°644.1562.9520.1494.5473.7454.9422.4
120°663.9569.7519.4478.8447.9424.4383.2
135°741.9607.1545.6497.4451.0404.1322.9
150°877.2693.5601.0551.3512.2467.7353.5
Run VMG1012.9800.8694.0636.6591.5540.1408.2
Selected Courses
Windward / Leeward1051.7850.0761.6723.6697.7671.1613.2
All purpose811.6677.4619.6588.9566.7546.5509.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward744.30.8062
All purpose602.40.9961
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6938
Downwind "popa"0.8967
70% up, 30% down "Ilhabela"0.7443
30% up, 70% down "Ilhabela-inverso"0.8244
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Predominantly Upwind659.20.9103
Predominantly Downwind597.41.0044
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.50.8059
Triple Number All Purpose Medium601.00.9984
Triple Number All Purpose High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Predominantly Upwind659.20.9103
Predominantly Downwind597.41.0044
Predominantly Upwind Low832.80.7205
Predominantly Upwind Medium688.80.8711
Predominantly Upwind High664.40.9031
Predominantly Downwind Low802.80.7473
Predominantly Downwind Medium595.31.0078
Predominantly Downwind High473.41.2674
Chicago-Mac Upwind0.8952
Chicago-Mac All Purpose0.9377
Chicago-Mac Downwind0.9871
Bayview-Mac Cove Island0.8818
Bayview-Mac Shore0.8848
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching567.21.0578
Predominantly Reaching Low675.40.8884
Predominantly Reaching Medium564.21.0635
Predominantly Reaching High487.01.2322
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1036.20.5791
5-Band Low / Medium877.60.6837
5-Band Medium731.60.8201
5-Band Medium / High670.20.8952
5-Band High623.20.9628
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance652.9
Triple Number Coastal/Long Distance Low744.5
Triple Number Coastal/Long Distance Medium601.0
Triple Number Coastal/Long Distance High537.6
Triple Number Windward/Leeward Low950.9
Triple Number Windward/Leeward Medium740.3
Triple Number Windward/Leeward High656.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8059
Triple Number Coastal/Long Distance Medium0.9984
Triple Number Coastal/Long Distance High1.1160
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8105
Triple Number Windward/Leeward High0.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low744.5
Triple Number Coastal/Long Distance Medium601.0
Triple Number Coastal/Long Distance High537.6
Triple Number Windward/Leeward Low950.9
Triple Number Windward/Leeward Medium740.3
Triple Number Windward/Leeward High656.0
Predominantly Upwind659.2
Predominantly Downwind597.4
Predominantly Reaching576.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8059
Triple Number Coastal/Long Distance Medium0.9984
Triple Number Coastal/Long Distance High1.1160
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8105
Triple Number Windward/Leeward High0.9146
Coastal/Long Distance0.9190
Predominantly Upwind0.9103
Predominantly Downwind1.0044
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8059
Tretall Distanseseilas Mellomvind0.9984
Tretall Distanseseilas Mye vind1.1160
Tretall Pølsebane Lite vind0.6310
Tretall Pølsebane Mellomvind0.8105
Tretall Pølsebane Mye vind0.9146
Distanseseilas ett tall (OSN 8-16kn)0.9190
Distanseseilas ett tall (APH 6-20kn)0.9961
Enkeltall Motvind0.9103
Enkeltall Medvind1.0044
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Coastal/Long Distance652.90.9190
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind659.20.9103
Predominantly Downwind597.41.0044
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore630.60.9515
Cape Doctor Coastal520.61.1526
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8059
Triple Number Coastal/Long Distance Medium0.9984
Triple Number Coastal/Long Distance High1.1160
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8105
Triple Number Windward/Leeward High0.9146
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8059
Triple Number Coastal/Long Distance Medium0.9984
Triple Number Coastal/Long Distance High1.1160
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8105
Triple Number Windward/Leeward High0.9146
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Predominantly Upwind659.20.9103
Predominantly Downwind597.41.0044
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.90.9190
Triple Number Coastal/Long Distance Low744.50.8059
Triple Number Coastal/Long Distance Medium601.00.9984
Triple Number Coastal/Long Distance High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1047.8802.2691.7629.1588.8551.2483.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.50.8059
Triple Number All Purpose Medium601.00.9984
Triple Number All Purpose High537.61.1160
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium740.30.8105
Triple Number Windward/Leeward High656.00.9146
Predominantly Upwind659.20.9103
Predominantly Downwind597.41.0044
Predominantly Upwind Low832.80.7205
Predominantly Upwind Medium688.80.8711
Predominantly Upwind High664.40.9031
Predominantly Downwind Low802.80.7473
Predominantly Downwind Medium595.31.0078
Predominantly Downwind High473.41.2674
Chicago-Mac Upwind0.8952
Chicago-Mac All Purpose0.9377
Chicago-Mac Downwind0.9871
Bayview-Mac Cove Island0.8818
Bayview-Mac Shore0.8848
Harvest Moon Regatta511.61.1728
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy637.60.9411
San Francisco Bay Medium722.90.8300
Predominantly Reaching567.21.0578
Predominantly Reaching Low675.40.8884
Predominantly Reaching Medium564.21.0635
Predominantly Reaching High487.01.2322
Windward/Leeward 60-40 Low959.70.6252
Windward/Leeward 60-40 Medium768.20.7810
Windward/Leeward 60-40 High707.90.8476
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1036.20.5791
5-Band Low / Medium877.60.6837
5-Band Medium731.60.8201
5-Band Medium / High670.20.8952
5-Band High623.20.9628
ORC Ref  03190002SFHIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

VAJRA 3

ITA-24537

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBlu Sail 24Measurement01/12/1999HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.384Draft1.647Displacement1,139Wetted area10.68IMS L6.923LSM06.507Acc. length7.470Sink (kg/mm) 8.02
VCGD-0.084VCGM-0.093RM Rated (kg·m) 22.5Limit 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/Checkstays0Spreaders1Rotating mastNo
P9.300IG8.780ISP9.120MDT10.085MDL10.130MDT20.085MDL20.090TL1.440MW0.130GO0.155
E3.380J2.635BAS1.170FSDNo FoilSFJ0.210SPLWPLTPS4.000BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.120Flotation Date01/12/1999MeasurerComment
SFFP0.066FFMFF0.896LCFcl4.083SG1.0288
SAFP7.097FAMFA0.670LCFsh4.248HBI0.811
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002SFHIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

VAJRA 3

ITA-24537

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.190.711.302.212.9019.0114/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.420.801.482.162.738.62YesNo 12.4914/09/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA10.609.009.806.146.5394%50.7814/09/2023
ORC Ref  03190002SFHIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org