Club
Certificate
2023

Boat

KIWI

ITA-8521

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 Angles42.0°40.2°38.4°37.6°37.5°37.2°37.8°
Beat VMG3.434.154.564.724.804.854.85
52°5.176.046.446.606.696.756.80
60°5.416.216.596.786.886.957.03
75°5.556.316.716.977.157.277.42
90°5.496.386.847.167.407.567.85
110°5.286.256.817.227.618.018.77
120°5.056.096.697.137.557.989.09
135°4.495.566.336.817.237.658.74
150°3.764.825.746.416.857.238.08
Run VMG3.254.184.995.706.316.747.48
Gybe Angles145.1°150.2°153.7°161.9°176.3°179.0°179.0°

APH: 594.6

CDL: 7.657

GPH: 665.5

CertNo: 23/1

BOAT
ClassFarr 31 mod.DesignerFarrBuilderArtmareAge date02/1979Series date01/1979Offset fileKIWICL.OFFData fileI8521
HULL
Length Overall9.530 mMaximum Beam3.182 mDraft1.797 mDisplacement2,400 kgDLR6.3588IMS DivisionPerformanceDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.3129.15Headsail Luffed20.7820.78Headsail FlyingSymmetric44.0644.06Asymmetric36.5536.55 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail8.30Storm Jib4.50Heavy Weather Jib12.13
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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  03190002C8UIssued on 08/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KIWI

ITA-8521

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 VMG1049.0867.1788.8762.2749.4742.1741.9
52°696.4596.5559.2545.4538.0533.5529.4
60°665.7579.7546.5531.2523.3518.0512.3
75°649.1570.1536.4516.5503.4495.2485.1
90°656.0564.1526.2502.7486.5476.5458.4
110°682.2575.7528.5498.4472.8449.7410.6
120°713.5591.6538.1504.6477.0450.9395.9
135°802.4647.6568.5528.3498.2470.4411.7
150°958.4746.2627.6561.9525.9497.6445.4
Run VMG1106.7861.6721.6631.2570.8533.8481.3
Selected Courses
Windward / Leeward1077.9864.4755.2696.7660.1638.0611.6
All purpose828.0682.0612.5575.9552.9536.3510.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward726.80.8256
All purpose594.61.0091
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7368
Downwind "popa"0.8559
70% up, 30% down "Ilhabela"0.7689
30% up, 70% down "Ilhabela-inverso"0.8163
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Predominantly Upwind638.30.9400
Predominantly Downwind608.00.9869
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low755.00.7947
Triple Number All Purpose Medium591.21.0149
Triple Number All Purpose High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Predominantly Upwind638.30.9400
Predominantly Downwind608.00.9869
Predominantly Upwind Low822.60.7294
Predominantly Upwind Medium655.70.9151
Predominantly Upwind High623.30.9626
Predominantly Downwind Low843.30.7115
Predominantly Downwind Medium605.90.9902
Predominantly Downwind High501.31.1969
Chicago-Mac Upwind0.9248
Chicago-Mac All Purpose0.9453
Chicago-Mac Downwind0.9693
Bayview-Mac Cove Island0.8856
Bayview-Mac Shore0.8965
Victoria-Maui1.0417
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance646.0
Triple Number Coastal/Long Distance Low755.0
Triple Number Coastal/Long Distance Medium591.2
Triple Number Coastal/Long Distance High530.6
Triple Number Windward/Leeward Low971.0
Triple Number Windward/Leeward Medium721.1
Triple Number Windward/Leeward High633.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7947
Triple Number Coastal/Long Distance Medium1.0149
Triple Number Coastal/Long Distance High1.1307
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low755.0
Triple Number Coastal/Long Distance Medium591.2
Triple Number Coastal/Long Distance High530.6
Triple Number Windward/Leeward Low971.0
Triple Number Windward/Leeward Medium721.1
Triple Number Windward/Leeward High633.6
Predominantly Upwind638.3
Predominantly Downwind608.0
Predominantly Reaching580.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7947
Triple Number Coastal/Long Distance Medium1.0149
Triple Number Coastal/Long Distance High1.1307
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9469
Coastal/Long Distance0.9289
Predominantly Upwind0.9400
Predominantly Downwind0.9869
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7947
Tretall Distanseseilas Mellomvind1.0149
Tretall Distanseseilas Mye vind1.1307
Tretall Pølsebane Lite vind0.6179
Tretall Pølsebane Mellomvind0.8321
Tretall Pølsebane Mye vind0.9469
Distanseseilas ett tall (OSN 8-16kn)0.9289
Distanseseilas ett tall (APH 6-20kn)1.0091
Enkeltall Motvind0.9400
Enkeltall Medvind0.9869
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Coastal/Long Distance646.00.9289
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind638.30.9400
Predominantly Downwind608.00.9869
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore619.50.9685
Cape Doctor Coastal518.11.1582
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7947
Triple Number Coastal/Long Distance Medium1.0149
Triple Number Coastal/Long Distance High1.1307
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9469
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7947
Triple Number Coastal/Long Distance Medium1.0149
Triple Number Coastal/Long Distance High1.1307
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9469
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Predominantly Upwind638.30.9400
Predominantly Downwind608.00.9869
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance646.00.9289
Triple Number Coastal/Long Distance Low755.00.7947
Triple Number Coastal/Long Distance Medium591.21.0149
Triple Number Coastal/Long Distance High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1080.7815.6685.2613.3573.4541.7485.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low755.00.7947
Triple Number All Purpose Medium591.21.0149
Triple Number All Purpose High530.61.1307
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High633.60.9469
Predominantly Upwind638.30.9400
Predominantly Downwind608.00.9869
Predominantly Upwind Low822.60.7294
Predominantly Upwind Medium655.70.9151
Predominantly Upwind High623.30.9626
Predominantly Downwind Low843.30.7115
Predominantly Downwind Medium605.90.9902
Predominantly Downwind High501.31.1969
Chicago-Mac Upwind0.9248
Chicago-Mac All Purpose0.9453
Chicago-Mac Downwind0.9693
Bayview-Mac Cove Island0.8856
Bayview-Mac Shore0.8965
Harvest Moon Regatta516.41.1619
Victoria-Maui1.0417
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy622.40.9641
San Francisco Bay Medium714.20.8401
Predominantly Reaching1.0606
Predominantly Reaching Low0.8728
Predominantly Reaching Medium1.0677
Predominantly Reaching High1.2050
Windward/Leeward 60-40 Low968.50.6195
Windward/Leeward 60-40 Medium740.00.8108
Windward/Leeward 60-40 High671.10.8940
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1061.40.5653
5-Band Low / Medium887.90.6757
5-Band Medium709.30.8459
5-Band Medium / High642.20.9343
5-Band High616.20.9738
ORC Ref  03190002C8UIssued on 08/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KIWI

ITA-8521

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)
ClassFarr 31 mod.Measurement01/02/1979HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.530Max. Beam3.182Draft1.797Displacement2,400Wetted area15.78IMS L7.638LSM07.226Acc. length9.530Sink (kg/mm) 11.71
VCGD-0.030VCGM0.021RM Rated (kg·m) 51.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.130PIPA0.0042
PSD0.025PHD0.065PHL0.115
PSA20.0°ESL0.765
ST10.020ST20.085ST30.085
ST40.045ST50.180
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.650IG9.410ISP9.900MDT10.080MDL10.130MDT20.070MDL20.080TL3.000MW0.130GO0.150
E4.450J2.850BAS1.530FSD0.025SFJ0.320SPL3.070WPLTPS3.040BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.030Flotation Date01/01/2014MeasurerComment
SFFP0.388FFMFF1.046LCFcl5.231SG1.0238
SAFP8.933FAMFA0.794LCFsh5.444HBI0.970
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002C8UIssued on 08/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KIWI

ITA-8521

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.170.971.682.873.7528.3125/02/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.581.102.123.204.209.73NoNo 20.78
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC9.859.859.855.425.1644.06
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA10.509.6210.064.155.2080%36.5525/02/2019
ORC Ref  03190002C8UIssued on 08/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org