Club
Certificate
Non Spinnaker
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 Angles43.2°40.3°39.0°39.3°40.2°41.1°43.0°
Beat VMG3.093.673.903.943.933.903.75
52°4.695.325.585.665.695.705.65
60°4.925.495.745.845.895.915.91
75°5.045.625.906.086.186.246.30
90°4.965.615.956.216.416.576.73
110°4.485.365.846.196.526.857.52
120°4.225.175.716.086.426.787.73
135°3.704.695.395.836.166.497.34
150°3.154.044.835.415.796.096.74
Run VMG2.733.534.314.995.505.876.48
Gybe Angles145.3°167.6°169.4°171.8°174.8°175.7°175.7°

APH: 696.9

CDL: 5.692

GPH: 776.2

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 Allowance0.170%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight240 kgMinimum weight155 kg * when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail15.3715.79Headsail Luffed12.4112.41Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.41Storm Jib2.45Heavy Weather Jib6.60
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
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  03190002EV2Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 VMG1165.3982.0922.7913.3916.2922.4960.7
52°767.3676.2645.4636.4632.8631.4637.2
60°732.3656.2627.4616.7611.5608.8609.4
75°713.7641.1610.2592.2582.8576.5571.3
90°726.2641.6604.6580.1561.3548.0535.2
110°804.1671.9616.2581.3552.1525.3479.0
120°852.4696.8630.0592.4561.0530.8465.7
135°973.5767.8667.3617.3584.1554.3490.8
150°1143.6890.0744.9665.5621.5591.1534.5
Run VMG1320.51021.0834.9721.1654.0613.3555.2
Selected Courses
Windward / Leeward1242.91001.5878.8817.2785.1767.9757.9
All purpose950.4787.9712.4675.1653.5638.6620.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward854.90.7018
All purpose696.90.8610
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6192
Downwind "popa"0.7343
70% up, 30% down "Ilhabela"0.6498
30% up, 70% down "Ilhabela-inverso"0.6955
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Predominantly Upwind747.10.8031
Predominantly Downwind708.30.8471
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low869.20.6903
Triple Number All Purpose Medium691.50.8677
Triple Number All Purpose High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Predominantly Upwind747.10.8031
Predominantly Downwind708.30.8471
Predominantly Upwind Low933.80.6425
Predominantly Upwind Medium770.30.7789
Predominantly Upwind High762.70.7867
Predominantly Downwind Low990.10.6060
Predominantly Downwind Medium703.90.8524
Predominantly Downwind High584.41.0268
Chicago-Mac Upwind0.7904
Chicago-Mac All Purpose0.8108
Chicago-Mac Downwind0.8321
Bayview-Mac Cove Island0.7674
Bayview-Mac Shore0.7770
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching658.00.9119
Predominantly Reaching Low793.40.7562
Predominantly Reaching Medium653.10.9187
Predominantly Reaching High586.01.0238
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1224.30.4901
5-Band Low / Medium1028.70.5833
5-Band Medium833.30.7201
5-Band Medium / High773.30.7759
5-Band High759.60.7898
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance758.2
Triple Number Coastal/Long Distance Low869.2
Triple Number Coastal/Long Distance Medium691.5
Triple Number Coastal/Long Distance High635.5
Triple Number Windward/Leeward Low1122.1
Triple Number Windward/Leeward Medium845.1
Triple Number Windward/Leeward High768.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6903
Triple Number Coastal/Long Distance Medium0.8677
Triple Number Coastal/Long Distance High0.9441
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7100
Triple Number Windward/Leeward High0.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low869.2
Triple Number Coastal/Long Distance Medium691.5
Triple Number Coastal/Long Distance High635.5
Triple Number Windward/Leeward Low1122.1
Triple Number Windward/Leeward Medium845.1
Triple Number Windward/Leeward High768.4
Predominantly Upwind747.1
Predominantly Downwind708.3
Predominantly Reaching675.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6903
Triple Number Coastal/Long Distance Medium0.8677
Triple Number Coastal/Long Distance High0.9441
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7100
Triple Number Windward/Leeward High0.7808
Coastal/Long Distance0.7914
Predominantly Upwind0.8031
Predominantly Downwind0.8471
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6903
Tretall Distanseseilas Mellomvind0.8677
Tretall Distanseseilas Mye vind0.9441
Tretall Pølsebane Lite vind0.5347
Tretall Pølsebane Mellomvind0.7100
Tretall Pølsebane Mye vind0.7808
Distanseseilas ett tall (OSN 8-16kn)0.7914
Distanseseilas ett tall (APH 6-20kn)0.8610
Enkeltall Motvind0.8031
Enkeltall Medvind0.8471
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Coastal/Long Distance758.20.7914
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind747.10.8031
Predominantly Downwind708.30.8471
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore760.90.7885
Cape Doctor Coastal625.90.9586
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6903
Triple Number Coastal/Long Distance Medium0.8677
Triple Number Coastal/Long Distance High0.9441
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7100
Triple Number Windward/Leeward High0.7808
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6903
Triple Number Coastal/Long Distance Medium0.8677
Triple Number Coastal/Long Distance High0.9441
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7100
Triple Number Windward/Leeward High0.7808
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Predominantly Upwind747.10.8031
Predominantly Downwind708.30.8471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance758.20.7914
Triple Number Coastal/Long Distance Low869.20.6903
Triple Number Coastal/Long Distance Medium691.50.8677
Triple Number Coastal/Long Distance High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1250.6945.4798.1721.4679.4644.6580.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low869.20.6903
Triple Number All Purpose Medium691.50.8677
Triple Number All Purpose High635.50.9441
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium845.10.7100
Triple Number Windward/Leeward High768.40.7808
Predominantly Upwind747.10.8031
Predominantly Downwind708.30.8471
Predominantly Upwind Low933.80.6425
Predominantly Upwind Medium770.30.7789
Predominantly Upwind High762.70.7867
Predominantly Downwind Low990.10.6060
Predominantly Downwind Medium703.90.8524
Predominantly Downwind High584.41.0268
Chicago-Mac Upwind0.7904
Chicago-Mac All Purpose0.8108
Chicago-Mac Downwind0.8321
Bayview-Mac Cove Island0.7674
Bayview-Mac Shore0.7770
Harvest Moon Regatta601.90.9968
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy757.60.7920
San Francisco Bay Medium840.80.7136
Predominantly Reaching658.00.9119
Predominantly Reaching Low793.40.7562
Predominantly Reaching Medium653.10.9187
Predominantly Reaching High586.01.0238
Windward/Leeward 60-40 Low1112.50.5393
Windward/Leeward 60-40 Medium871.60.6884
Windward/Leeward 60-40 High825.20.7271
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1224.30.4901
5-Band Low / Medium1028.70.5833
5-Band Medium833.30.7201
5-Band Medium / High773.30.7759
5-Band High759.60.7898
ORC Ref  03190002EV2Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 L6.038LSM05.306Acc. 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 FoilSFJ0.080SPLWPLTPSBD0.080MWTMCG
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  03190002EV2Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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
ORC Ref  03190002EV2Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org