Club
Certificate
2023

Boat

PAPERISSIMA

ITA-17612

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 Angles41.8°40.2°38.8°38.2°38.1°37.6°37.8°
Beat VMG3.263.824.204.424.544.614.67
52°4.875.575.986.236.376.466.56
60°5.075.766.146.396.566.666.79
75°5.195.896.286.566.796.977.18
90°5.185.986.436.746.947.147.51
110°5.156.016.526.927.277.577.99
120°4.985.876.426.847.237.598.27
135°4.505.426.096.556.957.368.17
150°3.834.805.596.176.596.977.72
Run VMG3.314.174.895.546.086.497.21
Gybe Angles146.9°152.0°156.5°168.2°177.2°179.0°179.0°

APH: 625.0

CDL: 6.902

GPH: 697.2

CertNo: 23/2

BOAT
ClassDuck 31DesignerPaperiniBuilderAvalloneAge date02/1992Series date02/1982Offset fileDUCK31.OFFData fileI17612
HULL
Length Overall9.120 mMaximum Beam3.248 mDraft1.776 mDisplacement2,747 kgDLR9.6112IMS DivisionPerformanceDynamic Allowance0.030%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.300m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.6831.50Headsail Luffed19.5519.55Headsail FlyingSymmetric52.7952.79Asymmetric
STORM SAIL AREAS (m²)
Trysail8.71Storm Jib5.73Heavy Weather Jib15.46
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  03190002LWRIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PAPERISSIMA

ITA-17612

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 VMG1105.3941.7858.0814.3793.8781.1770.7
52°739.8645.8601.9578.2564.7557.3549.0
60°709.5625.3586.1563.6549.1540.3530.1
75°693.4611.5572.8548.7530.6516.8501.6
90°695.0602.5559.9534.2518.4503.9479.3
110°698.6598.7552.2520.2495.1475.7450.8
120°722.7613.4560.6526.1497.7474.2435.4
135°800.2663.8590.7549.8517.7489.5440.7
150°941.1749.8643.6583.4546.6516.6466.3
Run VMG1086.7864.2735.6649.6591.9554.5499.2
Selected Courses
Windward / Leeward1096.0903.0796.8731.9692.8667.8635.0
All purpose851.6717.4647.8606.6580.8561.9535.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward761.10.7883
All purpose625.00.9601
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6925
Downwind "popa"0.8431
70% up, 30% down "Ilhabela"0.7317
30% up, 70% down "Ilhabela-inverso"0.7915
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Predominantly Upwind676.40.8871
Predominantly Downwind632.70.9483
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low784.50.7648
Triple Number All Purpose Medium623.10.9629
Triple Number All Purpose High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Predominantly Upwind676.40.8871
Predominantly Downwind632.70.9483
Predominantly Upwind Low867.70.6915
Predominantly Upwind Medium700.70.8563
Predominantly Upwind High653.10.9187
Predominantly Downwind Low856.30.7007
Predominantly Downwind Medium627.30.9565
Predominantly Downwind High523.51.1461
Chicago-Mac Upwind0.8719
Chicago-Mac All Purpose0.8999
Chicago-Mac Downwind0.9324
Bayview-Mac Cove Island0.8443
Bayview-Mac Shore0.8505
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching595.71.0072
Predominantly Reaching Low716.10.8379
Predominantly Reaching Medium592.01.0135
Predominantly Reaching High522.71.1480
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1081.10.5550
5-Band Low / Medium921.30.6512
5-Band Medium745.10.8052
5-Band Medium / High671.90.8930
5-Band High640.70.9365
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance678.0
Triple Number Coastal/Long Distance Low784.5
Triple Number Coastal/Long Distance Medium623.1
Triple Number Coastal/Long Distance High556.5
Triple Number Windward/Leeward Low999.5
Triple Number Windward/Leeward Medium758.1
Triple Number Windward/Leeward High661.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.0781
Triple Number Windward/Leeward Low0.6003
Triple Number Windward/Leeward Medium0.7915
Triple Number Windward/Leeward High0.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low784.5
Triple Number Coastal/Long Distance Medium623.1
Triple Number Coastal/Long Distance High556.5
Triple Number Windward/Leeward Low999.5
Triple Number Windward/Leeward Medium758.1
Triple Number Windward/Leeward High661.7
Predominantly Upwind676.4
Predominantly Downwind632.7
Predominantly Reaching608.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.0781
Triple Number Windward/Leeward Low0.6003
Triple Number Windward/Leeward Medium0.7915
Triple Number Windward/Leeward High0.9067
Coastal/Long Distance0.8850
Predominantly Upwind0.8871
Predominantly Downwind0.9483
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7648
Tretall Distanseseilas Mellomvind0.9629
Tretall Distanseseilas Mye vind1.0781
Tretall Pølsebane Lite vind0.6003
Tretall Pølsebane Mellomvind0.7915
Tretall Pølsebane Mye vind0.9067
Distanseseilas ett tall (OSN 8-16kn)0.8850
Distanseseilas ett tall (APH 6-20kn)0.9601
Enkeltall Motvind0.8871
Enkeltall Medvind0.9483
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Coastal/Long Distance678.00.8850
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind676.40.8871
Predominantly Downwind632.70.9483
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore644.80.9305
Cape Doctor Coastal543.11.1048
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.0781
Triple Number Windward/Leeward Low0.6003
Triple Number Windward/Leeward Medium0.7915
Triple Number Windward/Leeward High0.9067
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.0781
Triple Number Windward/Leeward Low0.6003
Triple Number Windward/Leeward Medium0.7915
Triple Number Windward/Leeward High0.9067
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Predominantly Upwind676.40.8871
Predominantly Downwind632.70.9483
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance678.00.8850
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1095.1851.9723.6646.1602.4567.7510.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low784.50.7648
Triple Number All Purpose Medium623.10.9629
Triple Number All Purpose High556.51.0781
Triple Number Windward/Leeward Low999.50.6003
Triple Number Windward/Leeward Medium758.10.7915
Triple Number Windward/Leeward High661.70.9067
Predominantly Upwind676.40.8871
Predominantly Downwind632.70.9483
Predominantly Upwind Low867.70.6915
Predominantly Upwind Medium700.70.8563
Predominantly Upwind High653.10.9187
Predominantly Downwind Low856.30.7007
Predominantly Downwind Medium627.30.9565
Predominantly Downwind High523.51.1461
Chicago-Mac Upwind0.8719
Chicago-Mac All Purpose0.8999
Chicago-Mac Downwind0.9324
Bayview-Mac Cove Island0.8443
Bayview-Mac Shore0.8505
Harvest Moon Regatta543.51.1039
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy651.10.9215
San Francisco Bay Medium751.40.7985
Predominantly Reaching595.71.0072
Predominantly Reaching Low716.10.8379
Predominantly Reaching Medium592.01.0135
Predominantly Reaching High522.71.1480
Windward/Leeward 60-40 Low1004.30.5974
Windward/Leeward 60-40 Medium784.00.7653
Windward/Leeward 60-40 High702.10.8546
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1081.10.5550
5-Band Low / Medium921.30.6512
5-Band Medium745.10.8052
5-Band Medium / High671.90.8930
5-Band High640.70.9365
ORC Ref  03190002LWRIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PAPERISSIMA

ITA-17612

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)
ClassDuck 31Measurement01/01/1983HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.120Max. Beam3.248Draft1.776Displacement2,747Wetted area16.04IMS L7.079LSM06.586Acc. length9.120Sink (kg/mm) 11.54
VCGD-0.100VCGM-0.135RM Rated (kg·m) 64.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBW0.100PIPA0.0042
PSD0.025PHD0.066PHL0.111
PSA20.0°ESL0.702
ST10.021ST20.080ST30.087
ST40.050ST50.260
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.650IG10.700ISP10.730MDT10.090MDL10.145MDT2MDL2TLTaperMW0.145GO0.145
E4.270J3.330BAS1.525FSDNo FoilSFJSPL3.400WPLTPSBD0.165MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date10/05/2022MeasurerComment
SFFP0.830FFMFF1.028LCFcl4.736SG1.0020
SAFP8.009FAMFA0.909LCFsh5.002HBI0.934
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002LWRIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PAPERISSIMA

ITA-17612

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.190.971.732.873.7030.6810/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.561.071.932.733.3810.60YesNo 19.5510/05/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA10.7010.7010.705.985.6852.7910/05/2022
ORC Ref  03190002LWRIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org