International
Certificate
2023

Boat

SICA

ITA-12867

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°40.6°39.6°39.3°38.8°38.8°39.4°
Beat VMG3.273.914.294.464.534.554.52
52°4.935.746.176.366.446.486.49
60°5.155.926.326.526.616.676.70
75°5.286.046.446.686.846.947.03
90°5.176.006.476.756.947.117.35
110°5.126.106.626.957.227.447.82
120°4.965.986.566.947.267.558.07
135°4.505.556.286.727.067.408.08
150°3.844.855.706.326.717.037.66
Run VMG3.324.204.955.596.156.577.18
Gybe Angles144.8°148.7°152.9°160.4°173.6°178.1°179.0°

APH: 618.7

CDL: 7.329

GPH: 690.2

CertNo: 23/1

BOAT
ClassSun Light 31DesignerAndrieuBuilderJeanneauAge date01/1990Series date01/1986Offset fileSUN_L31.OFFData fileI12867
HULL
Length Overall9.200 mMaximum Beam3.200 mDraft1.764 mDisplacement3,731 kgDLR8.4212IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight380 kgMinimum weight285 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.6020.90Headsail Luffed34.8934.89Headsail FlyingSymmetric61.2861.28Asymmetric67.1867.18 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail5.90Storm Jib8.04Heavy Weather Jib21.71
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment64.6 kg·mStability Index112.1
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  03190002DINIssued on 08/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SICA

ITA-12867

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 VMG1101.4920.8838.2807.8795.3790.5797.1
52°730.0627.7583.7566.0559.1555.8554.9
60°698.5607.8569.4551.9544.3540.1537.6
75°681.7595.6558.7539.0526.4519.1511.8
90°696.6600.3556.3533.0519.0506.4489.9
110°703.0590.0544.1518.3498.9483.8460.4
120°725.7602.1548.6519.1496.0477.0445.9
135°799.4648.7572.8535.8509.6486.7445.6
150°938.6742.8631.5569.9536.5512.0469.9
Run VMG1083.8857.7727.5643.5585.1548.0501.2
Selected Courses
Windward / Leeward1092.6889.2782.8725.7690.2669.2649.2
All purpose848.5704.7634.7598.9577.7563.6545.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward755.30.7944
All purpose618.70.9697
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6941
Downwind "popa"0.8490
70% up, 30% down "Ilhabela"0.7343
30% up, 70% down "Ilhabela-inverso"0.7957
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind668.20.8979
Predominantly Downwind624.60.9606
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low776.60.7726
Triple Number All Purpose Medium614.40.9766
Triple Number All Purpose High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind668.20.8979
Predominantly Downwind624.60.9606
Predominantly Upwind Low857.10.7001
Predominantly Upwind Medium690.50.8690
Predominantly Upwind High660.30.9086
Predominantly Downwind Low849.80.7061
Predominantly Downwind Medium618.30.9704
Predominantly Downwind High522.61.1481
Chicago-Mac Upwind0.8830
Chicago-Mac All Purpose0.9109
Chicago-Mac Downwind0.9443
Bayview-Mac Cove Island0.8542
Bayview-Mac Shore0.8613
Victoria-Maui1.0101
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance671.2
Triple Number Coastal/Long Distance Low776.6
Triple Number Coastal/Long Distance Medium614.4
Triple Number Coastal/Long Distance High560.5
Triple Number Windward/Leeward Low990.9
Triple Number Windward/Leeward Medium749.5
Triple Number Windward/Leeward High667.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7726
Triple Number Coastal/Long Distance Medium0.9766
Triple Number Coastal/Long Distance High1.0704
Triple Number Windward/Leeward Low0.6055
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low776.6
Triple Number Coastal/Long Distance Medium614.4
Triple Number Coastal/Long Distance High560.5
Triple Number Windward/Leeward Low990.9
Triple Number Windward/Leeward Medium749.5
Triple Number Windward/Leeward High667.0
Predominantly Upwind668.2
Predominantly Downwind624.6
Predominantly Reaching601.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7726
Triple Number Coastal/Long Distance Medium0.9766
Triple Number Coastal/Long Distance High1.0704
Triple Number Windward/Leeward Low0.6055
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.8996
Coastal/Long Distance0.8940
Predominantly Upwind0.8979
Predominantly Downwind0.9606
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7726
Tretall Distanseseilas Mellomvind0.9766
Tretall Distanseseilas Mye vind1.0704
Tretall Pølsebane Lite vind0.6055
Tretall Pølsebane Mellomvind0.8005
Tretall Pølsebane Mye vind0.8996
Distanseseilas ett tall (OSN 8-16kn)0.8940
Distanseseilas ett tall (APH 6-20kn)0.9697
Enkeltall Motvind0.8979
Enkeltall Medvind0.9606
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Coastal/Long Distance671.20.8940
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind668.20.8979
Predominantly Downwind624.60.9606
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore655.20.9158
Cape Doctor Coastal551.21.0885
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7726
Triple Number Coastal/Long Distance Medium0.9766
Triple Number Coastal/Long Distance High1.0704
Triple Number Windward/Leeward Low0.6055
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.8996
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7726
Triple Number Coastal/Long Distance Medium0.9766
Triple Number Coastal/Long Distance High1.0704
Triple Number Windward/Leeward Low0.6055
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.8996
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind668.20.8979
Predominantly Downwind624.60.9606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance671.20.8940
Triple Number Coastal/Long Distance Low776.60.7726
Triple Number Coastal/Long Distance Medium614.40.9766
Triple Number Coastal/Long Distance High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.7839.0710.1638.3599.4569.1520.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low776.60.7726
Triple Number All Purpose Medium614.40.9766
Triple Number All Purpose High560.51.0704
Triple Number Windward/Leeward Low990.90.6055
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind668.20.8979
Predominantly Downwind624.60.9606
Predominantly Upwind Low857.10.7001
Predominantly Upwind Medium690.50.8690
Predominantly Upwind High660.30.9086
Predominantly Downwind Low849.80.7061
Predominantly Downwind Medium618.30.9704
Predominantly Downwind High522.61.1481
Chicago-Mac Upwind0.8830
Chicago-Mac All Purpose0.9109
Chicago-Mac Downwind0.9443
Bayview-Mac Cove Island0.8542
Bayview-Mac Shore0.8613
Harvest Moon Regatta540.71.1097
Victoria-Maui1.0101
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy656.60.9139
San Francisco Bay Medium742.30.8083
Predominantly Reaching1.0184
Predominantly Reaching Low0.8462
Predominantly Reaching Medium1.0297
Predominantly Reaching High1.1459
Windward/Leeward 60-40 Low994.90.6031
Windward/Leeward 60-40 Medium774.90.7743
Windward/Leeward 60-40 High710.20.8448
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1076.90.5571
5-Band Low / Medium910.90.6587
5-Band Medium738.10.8129
5-Band Medium / High674.10.8900
5-Band High652.60.9194
ORC Ref  03190002DINIssued on 08/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SICA

ITA-12867

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)
ClassSun Light 31Measurement24/02/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.200Draft1.764Displacement3,731Wetted area18.58IMS L7.824LSM07.623Acc. length9.200Sink (kg/mm) 13.62
VCGD-0.526VCGM0.129RM Rated (kg·m) 64.6Limit of positive stability(°) 114.2Stability Index112.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.385PBW0.098PIPA0.0078
PSD0.022PHD0.065PHL0.105
PSA20.0°ESL2.840
ST10.022ST20.080ST30.085
ST40.052ST50.235
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.040IG12.680ISP12.690MDT10.115MDL10.170MDT20.115MDL20.170TLMW0.170GO0.170
E3.050J3.600BAS1.350FSD0.034SFJSPL3.720WPLTPS3.600BD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date18/03/2000MeasurerFIV-124Comment
SFFP0.290FFM1.153FF1.157LCFcl5.084SG1.0260
SAFP8.210FAM0.995FA0.995LCFsh5.321HBI1.060
W139.8W239.8W339.8W439.8
PD1521.6PD2519.4PD3519.2PD4518.5
WD10.650PLM9000.00GSA1.0RSA1.0RM64.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAacqua pvcWater13501.900.00Bacqua pvcWater10004.800.00Cgasolio inoxFuel4004.900.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneoussalpa ancore (senza motore)01.450.00ABattery2 x 70 Ah07.700.00AEngineYanmar 14 cvAAnchor64.200.00BAnchor84.200.00ADeck Gear53.60Total deductible194.040.00
ORC Ref  03190002DINIssued on 08/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SICA

ITA-12867

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.701.232.022.6120.6019/10/2016ORC0.130.641.121.922.5319.78* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.701.352.734.165.5912.60NoNo 34.8911/10/2017
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.3911.3911.396.546.1261.2827/09/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB13.4611.7512.616.207.1886%67.1823/03/2022A12.4311.9012.175.486.5883%57.7818/03/2000
ORC Ref  03190002DINIssued on 08/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org