Club
Certificate
2023

Boat

BONNIE

ITA-6600

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°40.8°40.0°39.6°39.3°38.8°38.8°
Beat VMG3.223.874.314.584.714.784.82
52°4.895.726.266.566.716.786.84
60°5.145.966.456.726.886.977.05
75°5.316.136.606.877.067.207.37
90°5.236.096.606.927.127.317.60
110°5.146.176.767.117.397.627.89
120°5.016.066.717.097.407.678.14
135°4.565.626.416.887.217.528.12
150°3.884.945.826.496.907.217.79
Run VMG3.364.285.065.736.306.747.34
Gybe Angles146.0°150.5°153.2°158.6°171.8°177.2°179.0°

APH: 605.2

CDL: 8.046

GPH: 678.4

CertNo: 23/2

BOAT
ClassImpala 36DesignerPetersonBuilderCantiere Navale 71Age date04/1975Series date10/1974Offset fileIIMP36.OFFData fileI6600
HULL
Length Overall10.868 mMaximum Beam3.248 mDraft1.939 mDisplacement6,483 kgDLR9.2298IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.330m
CREW
Maximum weight360 kgMinimum weight270 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.0527.46Headsail Luffed40.5040.50Headsail FlyingSymmetric76.6779.32Asymmetric
STORM SAIL AREAS (m²)
Trysail7.43Storm Jib9.93Heavy Weather Jib26.81
SAIL LIMITS
Headsails1 * 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  03190002TBOIssued on 26/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BONNIE

ITA-6600

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 VMG1119.2931.4835.4786.2764.4752.6747.0
52°736.0628.9574.7549.2536.8530.8526.1
60°700.5604.1558.0535.6523.3516.7510.8
75°677.8587.4545.6523.8509.8499.9488.7
90°688.8591.4545.4520.5505.3492.6473.9
110°700.6583.5532.2506.0487.3472.4456.2
120°718.3593.7536.4507.8486.8469.6442.0
135°790.2640.7561.5523.1499.1478.7443.3
150°929.0728.9618.5554.9521.6499.2462.3
Run VMG1072.7841.5711.9628.6571.9534.0490.3
Selected Courses
Windward / Leeward1095.9886.4773.6707.4668.2643.3618.6
All purpose848.3700.6624.9583.5559.9544.2525.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward739.30.8116
All purpose605.20.9915
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7075
Downwind "popa"0.8658
70% up, 30% down "Ilhabela"0.7486
30% up, 70% down "Ilhabela-inverso"0.8114
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind654.70.9165
Predominantly Downwind612.40.9798
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low774.40.7748
Triple Number All Purpose Medium601.10.9981
Triple Number All Purpose High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind654.70.9165
Predominantly Downwind612.40.9798
Predominantly Upwind Low861.20.6967
Predominantly Upwind Medium676.50.8869
Predominantly Upwind High629.90.9525
Predominantly Downwind Low842.30.7123
Predominantly Downwind Medium604.90.9919
Predominantly Downwind High510.51.1754
Chicago-Mac Upwind0.8997
Chicago-Mac All Purpose0.9278
Chicago-Mac Downwind0.9628
Bayview-Mac Cove Island0.8637
Bayview-Mac Shore0.8708
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching577.11.0397
Predominantly Reaching Low703.90.8524
Predominantly Reaching Medium571.01.0508
Predominantly Reaching High508.41.1801
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1079.80.5557
5-Band Low / Medium907.30.6613
5-Band Medium721.40.8317
5-Band Medium / High648.70.9249
5-Band High622.90.9632
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance657.2
Triple Number Coastal/Long Distance Low774.4
Triple Number Coastal/Long Distance Medium601.1
Triple Number Coastal/Long Distance High540.9
Triple Number Windward/Leeward Low991.2
Triple Number Windward/Leeward Medium734.6
Triple Number Windward/Leeward High640.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7748
Triple Number Coastal/Long Distance Medium0.9981
Triple Number Coastal/Long Distance High1.1092
Triple Number Windward/Leeward Low0.6053
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low774.4
Triple Number Coastal/Long Distance Medium601.1
Triple Number Coastal/Long Distance High540.9
Triple Number Windward/Leeward Low991.2
Triple Number Windward/Leeward Medium734.6
Triple Number Windward/Leeward High640.3
Predominantly Upwind654.7
Predominantly Downwind612.4
Predominantly Reaching589.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7748
Triple Number Coastal/Long Distance Medium0.9981
Triple Number Coastal/Long Distance High1.1092
Triple Number Windward/Leeward Low0.6053
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9371
Coastal/Long Distance0.9129
Predominantly Upwind0.9165
Predominantly Downwind0.9798
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7748
Tretall Distanseseilas Mellomvind0.9981
Tretall Distanseseilas Mye vind1.1092
Tretall Pølsebane Lite vind0.6053
Tretall Pølsebane Mellomvind0.8168
Tretall Pølsebane Mye vind0.9371
Distanseseilas ett tall (OSN 8-16kn)0.9129
Distanseseilas ett tall (APH 6-20kn)0.9915
Enkeltall Motvind0.9165
Enkeltall Medvind0.9798
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Coastal/Long Distance657.20.9129
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind654.70.9165
Predominantly Downwind612.40.9798
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore626.00.9584
Cape Doctor Coastal530.81.1304
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7748
Triple Number Coastal/Long Distance Medium0.9981
Triple Number Coastal/Long Distance High1.1092
Triple Number Windward/Leeward Low0.6053
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9371
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7748
Triple Number Coastal/Long Distance Medium0.9981
Triple Number Coastal/Long Distance High1.1092
Triple Number Windward/Leeward Low0.6053
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9371
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind654.70.9165
Predominantly Downwind612.40.9798
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.20.9129
Triple Number Coastal/Long Distance Low774.40.7748
Triple Number Coastal/Long Distance Medium601.10.9981
Triple Number Coastal/Long Distance High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6835.1700.4622.0580.8550.0502.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low774.40.7748
Triple Number All Purpose Medium601.10.9981
Triple Number All Purpose High540.91.1092
Triple Number Windward/Leeward Low991.20.6053
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind654.70.9165
Predominantly Downwind612.40.9798
Predominantly Upwind Low861.20.6967
Predominantly Upwind Medium676.50.8869
Predominantly Upwind High629.90.9525
Predominantly Downwind Low842.30.7123
Predominantly Downwind Medium604.90.9919
Predominantly Downwind High510.51.1754
Chicago-Mac Upwind0.8997
Chicago-Mac All Purpose0.9278
Chicago-Mac Downwind0.9628
Bayview-Mac Cove Island0.8637
Bayview-Mac Shore0.8708
Harvest Moon Regatta529.01.1343
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy631.00.9509
San Francisco Bay Medium728.90.8231
Predominantly Reaching577.11.0397
Predominantly Reaching Low703.90.8524
Predominantly Reaching Medium571.01.0508
Predominantly Reaching High508.41.1801
Windward/Leeward 60-40 Low998.00.6012
Windward/Leeward 60-40 Medium760.00.7895
Windward/Leeward 60-40 High678.80.8839
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1079.80.5557
5-Band Low / Medium907.30.6613
5-Band Medium721.40.8317
5-Band Medium / High648.70.9249
5-Band High622.90.9632
ORC Ref  03190002TBOIssued on 26/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BONNIE

ITA-6600

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)
ClassImpala 36Measurement01/06/1975HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.868Max. Beam3.248Draft1.939Displacement6,483Wetted area24.70IMS L8.877LSM08.888Acc. length10.556Sink (kg/mm) 16.93
VCGD-0.155VCGM-0.137RM Rated (kg·m) 115.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBW0.080PIPA0.0049
PSD0.030PHD0.072PHL0.125
PSA15.0°ESL0.840
ST10.045ST20.130ST30.130
ST40.055ST50.157
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.850IG14.045ISP14.055MDT10.145MDL10.215MDT20.135MDL20.180TL2.100MW0.180GO0.195
E3.300J4.650BAS0.975FSD0.038SFJSPL4.700WPLTPSBD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.155Flotation Date24/10/2023MeasurerComment
SFFP1.300FFMFF1.275LCFcl6.271SG1.0250
SAFP10.535FAMFA0.844LCFsh6.487HBI1.065
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002TBOIssued on 26/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BONNIE

ITA-6600

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.120.872.352.9427.0524/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.055.6014.35NoNo 40.5024/10/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.5011.5011.508.008.0076.6725/10/2023
ORC Ref  03190002TBOIssued on 26/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org