Club
Certificate
2023

Boat

BLUE SPITFIRE

ITA-12846

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 Angles41.4°38.7°37.0°36.6°36.9°37.0°38.1°
Beat VMG3.724.434.684.784.824.854.79
52°5.556.286.536.656.726.786.80
60°5.776.436.736.886.987.067.12
75°5.906.546.967.247.417.557.71
90°5.846.596.997.437.798.078.44
110°5.816.687.287.788.168.549.28
120°5.646.547.217.898.569.1410.21
135°5.056.136.777.428.199.1711.77
150°4.255.356.196.797.378.0510.12
Run VMG3.684.645.406.046.597.108.76
Gybe Angles143.0°147.5°154.6°162.8°175.4°173.6°140.4°

APH: 565.3

CDL: 7.644

GPH: 627.8

CertNo: 23/2

BOAT
ClassOne Design 27DesignerBesozziBuilderGam.mo StampiAge date03/1994Series date03/1994Offset fileOD27.OFFData fileI12846
HULL
Length Overall8.085 mMaximum Beam2.812 mDraft1.887 mDisplacement1,333 kgDLR4.0793IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight420 kgMinimum weight315 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0225.51Headsail Luffed16.2516.25Headsail FlyingSymmetric53.2653.26Asymmetric52.7952.79 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.47Storm Jib5.64Heavy Weather Jib15.21
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
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  03190002TE1Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BLUE SPITFIRE

ITA-12846

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 VMG968.5813.5768.7752.9746.2742.9750.8
52°649.2573.1551.5541.5535.4531.2529.2
60°623.8559.5535.3523.2515.5510.1505.3
75°610.2550.1517.6497.4485.6477.1467.0
90°616.1546.5514.8484.5461.8446.1426.7
110°619.2538.9494.2462.9441.2421.4387.8
120°638.7550.7499.0456.5420.6393.9352.7
135°712.4586.9531.6485.4439.4392.7305.9
150°847.1672.6581.3530.3488.2447.2355.7
Run VMG978.1776.7666.6596.2546.5506.9410.8
Selected Courses
Windward / Leeward973.3795.1717.6674.6646.3624.9580.8
All purpose754.2636.4585.1553.2530.1510.8476.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward694.90.8635
All purpose565.31.0614
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7576
Downwind "popa"0.9371
70% up, 30% down "Ilhabela"0.8038
30% up, 70% down "Ilhabela-inverso"0.8749
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind615.10.9755
Predominantly Downwind566.61.0589
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.30.8629
Triple Number All Purpose Medium565.01.0619
Triple Number All Purpose High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind615.10.9755
Predominantly Downwind566.61.0589
Predominantly Upwind Low762.60.7868
Predominantly Upwind Medium641.30.9356
Predominantly Upwind High616.40.9734
Predominantly Downwind Low763.70.7857
Predominantly Downwind Medium566.61.0590
Predominantly Downwind High450.01.3334
Chicago-Mac Upwind0.9595
Chicago-Mac All Purpose0.9976
Chicago-Mac Downwind1.0395
Bayview-Mac Cove Island0.9444
Bayview-Mac Shore0.9511
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching534.81.1219
Predominantly Reaching Low636.60.9425
Predominantly Reaching Medium534.21.1232
Predominantly Reaching High457.61.3112
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low959.60.6253
5-Band Low / Medium818.90.7327
5-Band Medium682.90.8787
5-Band Medium / High625.20.9597
5-Band High588.41.0197
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance611.8
Triple Number Coastal/Long Distance Low695.3
Triple Number Coastal/Long Distance Medium565.0
Triple Number Coastal/Long Distance High502.8
Triple Number Windward/Leeward Low884.2
Triple Number Windward/Leeward Medium691.9
Triple Number Windward/Leeward High613.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8629
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.1932
Triple Number Windward/Leeward Low0.6786
Triple Number Windward/Leeward Medium0.8672
Triple Number Windward/Leeward High0.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low695.3
Triple Number Coastal/Long Distance Medium565.0
Triple Number Coastal/Long Distance High502.8
Triple Number Windward/Leeward Low884.2
Triple Number Windward/Leeward Medium691.9
Triple Number Windward/Leeward High613.7
Predominantly Upwind615.1
Predominantly Downwind566.6
Predominantly Reaching544.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8629
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.1932
Triple Number Windward/Leeward Low0.6786
Triple Number Windward/Leeward Medium0.8672
Triple Number Windward/Leeward High0.9776
Coastal/Long Distance0.9808
Predominantly Upwind0.9755
Predominantly Downwind1.0589
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8629
Tretall Distanseseilas Mellomvind1.0619
Tretall Distanseseilas Mye vind1.1932
Tretall Pølsebane Lite vind0.6786
Tretall Pølsebane Mellomvind0.8672
Tretall Pølsebane Mye vind0.9776
Distanseseilas ett tall (OSN 8-16kn)0.9808
Distanseseilas ett tall (APH 6-20kn)1.0614
Enkeltall Motvind0.9755
Enkeltall Medvind1.0589
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Coastal/Long Distance611.80.9808
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind615.10.9755
Predominantly Downwind566.61.0589
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore594.01.0100
Cape Doctor Coastal487.01.2322
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8629
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.1932
Triple Number Windward/Leeward Low0.6786
Triple Number Windward/Leeward Medium0.8672
Triple Number Windward/Leeward High0.9776
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8629
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.1932
Triple Number Windward/Leeward Low0.6786
Triple Number Windward/Leeward Medium0.8672
Triple Number Windward/Leeward High0.9776
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind615.10.9755
Predominantly Downwind566.61.0589
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9808
Triple Number Coastal/Long Distance Low695.30.8629
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance973.8752.5652.5590.3549.6514.1451.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.30.8629
Triple Number All Purpose Medium565.01.0619
Triple Number All Purpose High502.81.1932
Triple Number Windward/Leeward Low884.20.6786
Triple Number Windward/Leeward Medium691.90.8672
Triple Number Windward/Leeward High613.70.9776
Predominantly Upwind615.10.9755
Predominantly Downwind566.61.0589
Predominantly Upwind Low762.60.7868
Predominantly Upwind Medium641.30.9356
Predominantly Upwind High616.40.9734
Predominantly Downwind Low763.70.7857
Predominantly Downwind Medium566.61.0590
Predominantly Downwind High450.01.3334
Chicago-Mac Upwind0.9595
Chicago-Mac All Purpose0.9976
Chicago-Mac Downwind1.0395
Bayview-Mac Cove Island0.9444
Bayview-Mac Shore0.9511
Harvest Moon Regatta479.61.2511
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy596.71.0055
San Francisco Bay Medium678.10.8849
Predominantly Reaching534.81.1219
Predominantly Reaching Low636.60.9425
Predominantly Reaching Medium534.21.1232
Predominantly Reaching High457.61.3112
Windward/Leeward 60-40 Low885.60.6775
Windward/Leeward 60-40 Medium715.60.8385
Windward/Leeward 60-40 High659.00.9105
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low959.60.6253
5-Band Low / Medium818.90.7327
5-Band Medium682.90.8787
5-Band Medium / High625.20.9597
5-Band High588.41.0197
ORC Ref  03190002TE1Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BLUE SPITFIRE

ITA-12846

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)
ClassOne Design 27Measurement21/04/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.085Max. Beam2.812Draft1.887Displacement1,333Wetted area11.43IMS L7.420LSM06.886Acc. length8.085Sink (kg/mm) 8.95
VCGD-0.061VCGM-0.032RM Rated (kg·m) 25.0Limit 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/Checkstays0Spreaders2Rotating mastNo
P10.850IG10.520ISP10.540MDT10.080MDL10.120MDT20.075MDL20.080TL1.600MW0.115GO0.140
E3.930J2.880BAS1.340FSD0.027SFJ0.110SPL3.550WPLTPS3.500BD0.134MWT44.40MCG4.560
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.061Flotation Date26/10/2023MeasurerComment
SFFP0.149FFMFF0.854LCFcl4.390SG1.0250
SAFP7.828FAMFA0.720LCFsh4.588HBI0.780
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002TE1Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BLUE SPITFIRE

ITA-12846

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.240.821.442.463.2525.0216/10/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.103.269.70NoNo 16.2516/10/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA10.5310.5310.536.056.1553.2616/10/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.4010.0010.705.846.2494%52.7918/06/2019
ORC Ref  03190002TE1Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org