International
Certificate
2023

Boat

Aurora Pirnar

SLO 3839

Jadralna zveza Slovenije
Slovenian Sailing Federation
Obala 6b, 6320 Portorož
Slovenija
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.3°40.2°38.2°37.5°37.6°37.6°38.2°
Beat VMG3.754.524.985.155.245.285.27
52°5.676.587.047.227.317.377.41
60°5.936.777.207.417.527.597.66
75°6.116.907.327.627.837.958.10
90°5.996.857.337.667.978.238.57
110°5.886.947.507.938.288.518.92
120°5.716.817.427.908.358.799.47
135°5.136.317.077.578.038.539.78
150°4.315.466.437.107.568.008.98
Run VMG3.734.725.586.296.897.378.19
Gybe Angles141.5°148.4°152.3°159.2°173.0°177.2°177.2°

APH: 541.7

CDL: 9.286

GPH: 604.4

CertNo: I03/3

BOAT
ClassX-35 OD MOD.DesignerJeppesenBuilderX-YachtsAge date05/2007Series date09/2005Offset filex35.OD.offData fileSLO3839
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.158 mDisplacement4,484 kgDLR5.9368IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight669 kgMinimum weight502 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7241.59Headsail Luffed32.4232.42Headsail FlyingSymmetric90.5690.56Asymmetric
STORM SAIL AREAS (m²)
Trysail11.90Storm Jib10.62Heavy Weather Jib28.66
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment120.2 kg·mStability Index121.5
COMMENTS
160 kg of lead took out.
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  03090002IA7Issued on 18/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Aurora Pirnar

SLO 3839

Jadralna zveza Slovenije
Slovenian Sailing Federation
Obala 6b, 6320 Portorož
Slovenija
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG958.9796.5723.5698.9687.6681.9682.8
52°635.5547.2511.5498.5492.3488.7485.8
60°606.8531.4500.0485.6478.8474.3469.9
75°589.5521.8491.7472.6460.0452.8444.4
90°601.2525.5491.2470.2451.8437.6420.3
110°612.2518.4479.8453.9435.0423.0403.5
120°630.6528.3485.1455.8431.0409.6380.1
135°701.2570.2509.0475.8448.1422.2368.1
150°835.4659.9560.2506.8475.9450.0400.8
Run VMG964.7762.0645.3572.6522.6488.5439.3
Selected Courses
Windward / Leeward961.8779.2684.4635.7605.1585.2561.1
All purpose742.3617.2557.1525.8505.6491.1470.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward661.20.9074
All purpose541.71.1075
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8030
Downwind "popa"0.9556
70% up, 30% down "Ilhabela"0.8434
30% up, 70% down "Ilhabela-inverso"0.9041
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Predominantly Upwind583.71.0279
Predominantly Downwind550.31.0904
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low679.70.8827
Triple Number All Purpose Medium538.81.1136
Triple Number All Purpose High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Predominantly Upwind583.71.0279
Predominantly Downwind550.31.0904
Predominantly Upwind Low747.20.8030
Predominantly Upwind Medium601.40.9976
Predominantly Upwind High572.11.0487
Predominantly Downwind Low748.90.8012
Predominantly Downwind Medium547.81.0954
Predominantly Downwind High456.31.3148
Chicago-Mac Upwind1.0117
Chicago-Mac All Purpose1.0391
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9751
Bayview-Mac Shore0.9845
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching516.91.1608
Predominantly Reaching Low619.80.9680
Predominantly Reaching Medium512.81.1700
Predominantly Reaching High454.01.3215
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low947.70.6331
5-Band Low / Medium799.10.7509
5-Band Medium646.40.9283
5-Band Medium / High588.81.0191
5-Band High565.31.0615
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance587.6
Triple Number Coastal/Long Distance Low679.7
Triple Number Coastal/Long Distance Medium538.8
Triple Number Coastal/Long Distance High486.9
Triple Number Windward/Leeward Low870.6
Triple Number Windward/Leeward Medium656.2
Triple Number Windward/Leeward High581.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8827
Triple Number Coastal/Long Distance Medium1.1136
Triple Number Coastal/Long Distance High1.2324
Triple Number Windward/Leeward Low0.6892
Triple Number Windward/Leeward Medium0.9143
Triple Number Windward/Leeward High1.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low679.7
Triple Number Coastal/Long Distance Medium538.8
Triple Number Coastal/Long Distance High486.9
Triple Number Windward/Leeward Low870.6
Triple Number Windward/Leeward Medium656.2
Triple Number Windward/Leeward High581.1
Predominantly Upwind583.7
Predominantly Downwind550.3
Predominantly Reaching528.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8827
Triple Number Coastal/Long Distance Medium1.1136
Triple Number Coastal/Long Distance High1.2324
Triple Number Windward/Leeward Low0.6892
Triple Number Windward/Leeward Medium0.9143
Triple Number Windward/Leeward High1.0325
Coastal/Long Distance1.0211
Predominantly Upwind1.0279
Predominantly Downwind1.0904
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8827
Tretall Distanseseilas Mellomvind1.1136
Tretall Distanseseilas Mye vind1.2324
Tretall Pølsebane Lite vind0.6892
Tretall Pølsebane Mellomvind0.9143
Tretall Pølsebane Mye vind1.0325
Distanseseilas ett tall (OSN 8-16kn)1.0211
Distanseseilas ett tall (APH 6-20kn)1.1075
Enkeltall Motvind1.0279
Enkeltall Medvind1.0904
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Coastal/Long Distance587.61.0211
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind583.71.0279
Predominantly Downwind550.31.0904
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore568.31.0557
Cape Doctor Coastal476.41.2595
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8827
Triple Number Coastal/Long Distance Medium1.1136
Triple Number Coastal/Long Distance High1.2324
Triple Number Windward/Leeward Low0.6892
Triple Number Windward/Leeward Medium0.9143
Triple Number Windward/Leeward High1.0325
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8827
Triple Number Coastal/Long Distance Medium1.1136
Triple Number Coastal/Long Distance High1.2324
Triple Number Windward/Leeward Low0.6892
Triple Number Windward/Leeward Medium0.9143
Triple Number Windward/Leeward High1.0325
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Predominantly Upwind583.71.0279
Predominantly Downwind550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance587.61.0211
Triple Number Coastal/Long Distance Low679.70.8827
Triple Number Coastal/Long Distance Medium538.81.1136
Triple Number Coastal/Long Distance High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance962.1735.6622.1559.8524.3495.2448.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low679.70.8827
Triple Number All Purpose Medium538.81.1136
Triple Number All Purpose High486.91.2324
Triple Number Windward/Leeward Low870.60.6892
Triple Number Windward/Leeward Medium656.20.9143
Triple Number Windward/Leeward High581.11.0325
Predominantly Upwind583.71.0279
Predominantly Downwind550.31.0904
Predominantly Upwind Low747.20.8030
Predominantly Upwind Medium601.40.9976
Predominantly Upwind High572.11.0487
Predominantly Downwind Low748.90.8012
Predominantly Downwind Medium547.81.0954
Predominantly Downwind High456.31.3148
Chicago-Mac Upwind1.0117
Chicago-Mac All Purpose1.0391
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9751
Bayview-Mac Shore0.9845
Harvest Moon Regatta472.31.2704
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy569.61.0534
San Francisco Bay Medium648.70.9250
Predominantly Reaching516.91.1608
Predominantly Reaching Low619.80.9680
Predominantly Reaching Medium512.81.1700
Predominantly Reaching High454.01.3215
Windward/Leeward 60-40 Low872.00.6881
Windward/Leeward 60-40 Medium675.40.8884
Windward/Leeward 60-40 High616.00.9740
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low947.70.6331
5-Band Low / Medium799.10.7509
5-Band Medium646.40.9283
5-Band Medium / High588.81.0191
5-Band High565.31.0615
ORC Ref  03090002IA7Issued on 18/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Aurora Pirnar

SLO 3839

Jadralna zveza Slovenije
Slovenian Sailing Federation
Obala 6b, 6320 Portorož
Slovenija
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35 OD MOD.Measurement13/06/2011HINDKXYA35163B707Plan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.158Displacement4,484Wetted area22.95IMS L9.441LSM09.106Acc. length10.563Sink (kg/mm) 17.66
VCGD-0.045VCGM-0.055RM Rated (kg·m) 120.2Limit of positive stability(°) 121.0Stability Index121.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBWPIPA0.0033
EDL2.390ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.900IG14.500ISP14.520MDT10.125MDL10.184MDT20.122MDL20.140TL1.210MW0.184GO0.204
E4.890J4.186BAS1.745FSD0.034SFJSPL4.253WPLTPSBD0.220MWT168.00MCG4.700
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date10/04/2019MeasurerSLO03, CRO3CommentMarina Portorož
SFFP0.075FFM1.337FF1.337LCFcl6.001SG1.0270
SAFP10.275FAM0.973FA0.973LCFsh6.206HBI1.116
W180.0W280.0W380.0W480.0
PD1594.2PD2588.1PD3593.5PD4589.8
WD11.230PLM9000.00GSA1.0RSA1.0RM119.6
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGBT3FixedLEAD BARS ,CORRECTOR W. CLASS X-35 OD IN BILGE44.28BT2FixedLEAD ,CORRECTOR W. CLASS X-35 OD ATTACHED TO THE KNEES25.47BT1FixedLEAD BARS IN BILGE2106.21Fixed Ballast Total216
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGT2WATER PVC EMPTY15005.40T1FUEL INOX0.90006076.10Total deductible66.10
OTHER ITEMSIdKindDescriptionWeightLCGVCGGS1MiscellaneousGAS BOTTLE - FULL39.57B2Battery55 AH - ENGINE195.10B1Battery120 AH SERVICE - EQUIPEMENTS474.80E1EngineYAN MAR RCD-2YM15 21 HPTotal deductible0
ORC Ref  03090002IA7Issued on 18/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Aurora Pirnar

SLO 3839

Jadralna zveza Slovenije
Slovenian Sailing Federation
Obala 6b, 6320 Portorož
Slovenija
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM2E0.171.071.863.184.1240.7225/04/2017M10.211.071.853.164.0940.5522/03/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2E0.100.651.202.263.314.4214.39YesNo 32.4213/03/2017J1E0.110.621.102.243.304.4114.44YesNo 32.1225/04/2017J3E0.100.480.911.822.843.9014.19YesNo 26.9011/03/2017J4E0.070.360.661.382.193.099.72NoNo 14.2007/05/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1E14.3614.3614.367.527.7690.5621/04/2017S2E14.3614.3614.367.517.7590.4421/04/2017
ORC Ref  03090002IA7Issued on 18/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org