Club
Certificate
Double Handed
2023

Boat

RISIKO

ITA-9385

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°40.0°39.4°40.0°40.8°41.7°44.2°
Beat VMG3.103.633.803.823.793.753.55
52°4.685.285.495.555.575.575.46
60°4.905.455.675.755.785.805.77
75°5.055.595.866.016.096.146.18
90°4.985.605.946.176.356.476.60
110°4.875.656.076.406.676.877.22
120°4.695.546.016.386.757.127.83
135°4.155.085.736.146.546.988.35
150°3.474.475.275.816.186.567.58
Run VMG3.013.884.615.265.746.116.84
Gybe Angles146.9°151.4°157.7°170.0°179.0°179.0°178.4°

APH: 687.7

CDL: 5.485

GPH: 760.2

CertNo: 23/1

BOAT
ClassRivettoDesignerFontana/Maletto/NaBuilderNegri NauticaAge date01/1980Series date01/1978Offset fileRIVETTO.OFFData fileI9385
HULL
Length Overall7.511 mMaximum Beam2.516 mDraft1.365 mDisplacement1,056 kgDLR7.0645IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight190 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail15.3715.79Headsail Luffed12.4112.41Headsail FlyingSymmetric25.2525.25Asymmetric
STORM SAIL AREAS (m²)
Trysail4.41Storm Jib2.45Heavy Weather Jib6.60
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  03190002EUOIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

RISIKO

ITA-9385

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 VMG1160.8991.8947.3942.4949.7960.91015.3
52°769.4682.1656.2648.6646.5646.4658.8
60°735.3660.7635.1626.4622.4620.5624.3
75°712.9643.7614.3599.5591.3586.2583.0
90°723.2642.4606.2583.2566.7556.2545.7
110°739.0637.0593.0562.9539.9523.8498.5
120°767.4649.8599.0563.8533.3505.8459.6
135°867.9708.1628.0586.7550.8515.9431.0
150°1036.5805.1682.7619.7582.2548.4475.2
Run VMG1196.8929.0780.3684.7626.7589.4526.0
Selected Courses
Windward / Leeward1178.8960.4863.8813.5788.2775.1770.7
All purpose905.4761.7700.2669.3651.5639.1624.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward845.50.7096
All purpose687.70.8725
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6027
Downwind "popa"0.7876
70% up, 30% down "Ilhabela"0.6484
30% up, 70% down "Ilhabela-inverso"0.7212
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Predominantly Upwind750.20.7998
Predominantly Downwind681.40.8805
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low833.60.7198
Triple Number All Purpose Medium682.80.8787
Triple Number All Purpose High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Predominantly Upwind750.20.7998
Predominantly Downwind681.40.8805
Predominantly Upwind Low917.10.6542
Predominantly Upwind Medium785.10.7643
Predominantly Upwind High788.00.7614
Predominantly Downwind Low921.10.6514
Predominantly Downwind Medium671.10.8941
Predominantly Downwind High560.11.0713
Chicago-Mac Upwind0.7867
Chicago-Mac All Purpose0.8243
Chicago-Mac Downwind0.8658
Bayview-Mac Cove Island0.7850
Bayview-Mac Shore0.7878
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching648.10.9258
Predominantly Reaching Low760.90.7886
Predominantly Reaching Medium641.00.9361
Predominantly Reaching High577.81.0384
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1162.00.5163
5-Band Low / Medium989.30.6065
5-Band Medium826.70.7258
5-Band Medium / High779.80.7694
5-Band High771.40.7778
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance744.7
Triple Number Coastal/Long Distance Low833.6
Triple Number Coastal/Long Distance Medium682.8
Triple Number Coastal/Long Distance High636.8
Triple Number Windward/Leeward Low1069.5
Triple Number Windward/Leeward Medium836.2
Triple Number Windward/Leeward High776.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7198
Triple Number Coastal/Long Distance Medium0.8787
Triple Number Coastal/Long Distance High0.9422
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7175
Triple Number Windward/Leeward High0.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low833.6
Triple Number Coastal/Long Distance Medium682.8
Triple Number Coastal/Long Distance High636.8
Triple Number Windward/Leeward Low1069.5
Triple Number Windward/Leeward Medium836.2
Triple Number Windward/Leeward High776.7
Predominantly Upwind750.2
Predominantly Downwind681.4
Predominantly Reaching658.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7198
Triple Number Coastal/Long Distance Medium0.8787
Triple Number Coastal/Long Distance High0.9422
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7175
Triple Number Windward/Leeward High0.7725
Coastal/Long Distance0.8057
Predominantly Upwind0.7998
Predominantly Downwind0.8805
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7198
Tretall Distanseseilas Mellomvind0.8787
Tretall Distanseseilas Mye vind0.9422
Tretall Pølsebane Lite vind0.5610
Tretall Pølsebane Mellomvind0.7175
Tretall Pølsebane Mye vind0.7725
Distanseseilas ett tall (OSN 8-16kn)0.8057
Distanseseilas ett tall (APH 6-20kn)0.8725
Enkeltall Motvind0.7998
Enkeltall Medvind0.8805
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Coastal/Long Distance744.70.8057
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind750.20.7998
Predominantly Downwind681.40.8805
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore772.00.7772
Cape Doctor Coastal629.00.9539
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7198
Triple Number Coastal/Long Distance Medium0.8787
Triple Number Coastal/Long Distance High0.9422
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7175
Triple Number Windward/Leeward High0.7725
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7198
Triple Number Coastal/Long Distance Medium0.8787
Triple Number Coastal/Long Distance High0.9422
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7175
Triple Number Windward/Leeward High0.7725
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Predominantly Upwind750.20.7998
Predominantly Downwind681.40.8805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance744.70.8057
Triple Number Coastal/Long Distance Low833.60.7198
Triple Number Coastal/Long Distance Medium682.80.8787
Triple Number Coastal/Long Distance High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1180.6906.2783.3715.2676.2642.1581.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low833.60.7198
Triple Number All Purpose Medium682.80.8787
Triple Number All Purpose High636.80.9422
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium836.20.7175
Triple Number Windward/Leeward High776.70.7725
Predominantly Upwind750.20.7998
Predominantly Downwind681.40.8805
Predominantly Upwind Low917.10.6542
Predominantly Upwind Medium785.10.7643
Predominantly Upwind High788.00.7614
Predominantly Downwind Low921.10.6514
Predominantly Downwind Medium671.10.8941
Predominantly Downwind High560.11.0713
Chicago-Mac Upwind0.7867
Chicago-Mac All Purpose0.8243
Chicago-Mac Downwind0.8658
Bayview-Mac Cove Island0.7850
Bayview-Mac Shore0.7878
Harvest Moon Regatta587.91.0206
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy762.20.7872
San Francisco Bay Medium828.10.7245
Predominantly Reaching648.10.9258
Predominantly Reaching Low760.90.7886
Predominantly Reaching Medium641.00.9361
Predominantly Reaching High577.81.0384
Windward/Leeward 60-40 Low1070.90.5603
Windward/Leeward 60-40 Medium874.90.6858
Windward/Leeward 60-40 High845.40.7098
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1162.00.5163
5-Band Low / Medium989.30.6065
5-Band Medium826.70.7258
5-Band Medium / High779.80.7694
5-Band High771.40.7778
ORC Ref  03190002EUOIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

RISIKO

ITA-9385

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)
ClassRivettoMeasurement01/01/1980HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.511Max. Beam2.516Draft1.365Displacement1,056Wetted area9.31IMS L5.949LSM05.306Acc. length7.511Sink (kg/mm) 7.27
VCGD0.463VCGM0.415RM Rated (kg·m) 14.0Limit 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/Checkstays1Spreaders1Rotating mastNo
P8.050IG6.930ISP6.950MDT10.070MDL10.090MDT20.060MDL20.060TL2.000MW0.100GO0.120
E3.130J2.400BAS0.980FSDNo FoilSFJ0.080SPL2.580WPLTPSBD0.080MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered14.0Flotation Date02/03/2020MeasurerComment
SFFP0.349FFMFF1.063LCFcl3.862SG1.0240
SAFP6.365FAMFA0.645LCFsh4.061HBI0.927
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002EUOIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

RISIKO

ITA-9385

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.691.212.082.7015.3728/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.460.861.722.633.487.12NoNo 12.4128/03/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA7.037.037.034.314.3125.2528/03/2023
ORC Ref  03190002EUOIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org