Club
Certificate
2023

Boat

PRIMADONNA

ITA-PRDN22

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 Angles43.6°41.4°40.5°38.4°38.2°37.8°37.2°
Beat VMG3.484.194.665.035.275.415.59
52°5.346.266.867.207.407.587.76
60°5.656.557.127.447.637.767.94
75°5.926.817.347.657.868.018.19
90°5.896.827.397.727.948.128.43
110°5.426.357.127.607.918.158.59
120°5.036.146.997.527.858.118.58
135°4.525.656.547.217.637.938.39
150°3.854.945.796.486.977.357.87
Run VMG3.344.275.015.616.036.607.45
Gybe Angles145.7°146.9°146.9°146.5°147.8°171.7°174.8°

APH: 567.2

CDL: 10.135

GPH: 638.1

CertNo: 23/1

BOAT
ClassOne Off 44DesignerRenaiBuilderSo.Ge.Na.MarAge date10/2001Series date10/2001Offset filePrimadonna.offData filePRDN22
HULL
Length Overall13.500 mMaximum Beam4.320 mDraft2.838 mDisplacement20,970 kgDLR13.3408IMS DivisionCruiser/RacerDynamic Allowance0.690%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.559m
CREW
Maximum weight785 kgMinimum weight589 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.8751.01Headsail Luffed70.5570.55Headsail Flying105.27105.27SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.78Storm Jib15.35Heavy Weather Jib41.44
SAIL LIMITS
Headsails6 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
HF
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  03190002O2SIssued on 09/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PRIMADONNA

ITA-PRDN22

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 VMG1035.8859.2771.9715.5683.5665.0644.6
52°674.5575.5524.8500.1486.3475.2464.2
60°637.5549.7505.9484.0471.7464.0453.5
75°608.4528.3490.5470.7458.1449.2439.3
90°611.2528.1487.4466.6453.4443.2426.9
110°664.2566.9505.4473.6455.1441.5419.1
120°715.2585.9514.9478.9458.6444.0419.6
135°797.1637.5550.4499.2471.5454.2428.9
150°934.5729.5622.0555.8516.6489.6457.5
Run VMG1079.1842.3718.2641.8596.5545.8483.5
Selected Courses
Windward / Leeward1057.5850.8745.1678.6640.0605.4564.0
All purpose806.7664.1590.0546.6521.5502.6478.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward707.30.8483
All purpose567.21.0578
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7813
Downwind "popa"0.8559
70% up, 30% down "Ilhabela"0.8023
30% up, 70% down "Ilhabela-inverso"0.8320
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Predominantly Upwind603.40.9943
Predominantly Downwind589.21.0184
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low735.50.8158
Triple Number All Purpose Medium564.61.0627
Triple Number All Purpose High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Predominantly Upwind603.40.9943
Predominantly Downwind589.21.0184
Predominantly Upwind Low805.50.7449
Predominantly Upwind Medium618.80.9697
Predominantly Upwind High560.71.0702
Predominantly Downwind Low823.90.7282
Predominantly Downwind Medium594.01.0100
Predominantly Downwind High496.21.2092
Chicago-Mac Upwind0.9746
Chicago-Mac All Purpose0.9852
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.9180
Bayview-Mac Shore0.9327
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching536.11.1191
Predominantly Reaching Low664.80.9025
Predominantly Reaching Medium533.41.1249
Predominantly Reaching High468.11.2817
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1041.60.5761
5-Band Low / Medium872.80.6874
5-Band Medium691.60.8675
5-Band Medium / High610.60.9827
5-Band High571.21.0504
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance620.0
Triple Number Coastal/Long Distance Low735.5
Triple Number Coastal/Long Distance Medium564.6
Triple Number Coastal/Long Distance High498.4
Triple Number Windward/Leeward Low954.0
Triple Number Windward/Leeward Medium705.5
Triple Number Windward/Leeward High598.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8158
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.2039
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8505
Triple Number Windward/Leeward High1.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low735.5
Triple Number Coastal/Long Distance Medium564.6
Triple Number Coastal/Long Distance High498.4
Triple Number Windward/Leeward Low954.0
Triple Number Windward/Leeward Medium705.5
Triple Number Windward/Leeward High598.6
Predominantly Upwind603.4
Predominantly Downwind589.2
Predominantly Reaching555.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8158
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.2039
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8505
Triple Number Windward/Leeward High1.0024
Coastal/Long Distance0.9677
Predominantly Upwind0.9943
Predominantly Downwind1.0184
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8158
Tretall Distanseseilas Mellomvind1.0627
Tretall Distanseseilas Mye vind1.2039
Tretall Pølsebane Lite vind0.6289
Tretall Pølsebane Mellomvind0.8505
Tretall Pølsebane Mye vind1.0024
Distanseseilas ett tall (OSN 8-16kn)0.9677
Distanseseilas ett tall (APH 6-20kn)1.0578
Enkeltall Motvind0.9943
Enkeltall Medvind1.0184
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Coastal/Long Distance620.00.9677
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind603.40.9943
Predominantly Downwind589.21.0184
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore576.51.0408
Cape Doctor Coastal485.91.2348
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8158
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.2039
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8505
Triple Number Windward/Leeward High1.0024
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8158
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.2039
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8505
Triple Number Windward/Leeward High1.0024
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Predominantly Upwind603.40.9943
Predominantly Downwind589.21.0184
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low735.50.8158
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1059.6800.3668.5585.4542.4509.1462.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low735.50.8158
Triple Number All Purpose Medium564.61.0627
Triple Number All Purpose High498.41.2039
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium705.50.8505
Triple Number Windward/Leeward High598.61.0024
Predominantly Upwind603.40.9943
Predominantly Downwind589.21.0184
Predominantly Upwind Low805.50.7449
Predominantly Upwind Medium618.80.9697
Predominantly Upwind High560.71.0702
Predominantly Downwind Low823.90.7282
Predominantly Downwind Medium594.01.0100
Predominantly Downwind High496.21.2092
Chicago-Mac Upwind0.9746
Chicago-Mac All Purpose0.9852
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.9180
Bayview-Mac Shore0.9327
Harvest Moon Regatta495.91.2099
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy583.81.0277
San Francisco Bay Medium691.40.8679
Predominantly Reaching536.11.1191
Predominantly Reaching Low664.80.9025
Predominantly Reaching Medium533.41.1249
Predominantly Reaching High468.11.2817
Windward/Leeward 60-40 Low952.80.6297
Windward/Leeward 60-40 Medium716.70.8372
Windward/Leeward 60-40 High620.10.9675
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1041.60.5761
5-Band Low / Medium872.80.6874
5-Band Medium691.60.8675
5-Band Medium / High610.60.9827
5-Band High571.21.0504
ORC Ref  03190002O2SIssued on 09/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PRIMADONNA

ITA-PRDN22

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 Off 44Measurement03/05/2022HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.500Max. Beam4.320Draft2.838Displacement20,970Wetted area47.37IMS L11.559LSM011.626Acc. length13.500Sink (kg/mm) 31.06
VCGD0.100VCGM-0.153RM Rated (kg·m) 380.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.559PBWPIPA0.0014
PSDPHDPHL
PSAESL
RIG
Forestay tensionFixedInner stayFixedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P15.740IG17.520ISP17.530MDT10.125MDL10.235MDT2MDL2TLNo TaperMWGO
E5.000J5.750BAS1.609FSDNo FoilSFJSPLWPLTPS6.200BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.100Flotation Date06/05/2022MeasurerComment
SFFP1.615FFMFF1.312LCFcl7.666SG1.0250
SAFP13.086FAMFA1.080LCFsh7.955HBI1.156
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002O2SIssued on 09/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PRIMADONNA

ITA-PRDN22

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.241.252.133.544.3549.8703/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.481.672.875.277.409.5420.64NoYes0105.27A0.050.961.953.875.827.6418.27NoNo 70.5503/05/2022
ORC Ref  03190002O2SIssued on 09/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org