Club
Certificate
Non Spinnaker
2023

Boat

ZACHETE

ITA-317

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 Angles42.9°39.6°37.8°37.6°37.6°37.8°39.0°
Beat VMG3.654.404.724.814.854.874.80
52°5.526.336.656.776.856.916.92
60°5.786.506.877.047.157.237.29
75°5.936.637.127.457.657.807.97
90°5.826.607.147.678.138.438.82
110°5.166.226.847.448.128.8910.10
120°4.795.946.627.187.808.5910.63
135°4.095.256.146.717.247.839.39
150°3.434.485.416.166.677.148.23
Run VMG2.973.884.785.616.286.777.77
Gybe Angles145.1°146.9°178.4°179.3°179.9°179.8°179.8°

APH: 586.2

CDL: 7.851

GPH: 659.0

CertNo: 23/1

BOAT
ClassDelta 84DesignerPeraccaBuilderBrazzoniAge date11/1997Series date10/1997Offset fileDELTA-84.offData fileI317D84
HULL
Length Overall8.336 mMaximum Beam2.684 mDraft1.930 mDisplacement1,165 kgDLR3.3692IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight420 kgMinimum weight315 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3025.92Headsail Luffed13.7113.71Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.31Storm Jib5.05Heavy Weather Jib13.62
SAIL LIMITS
Headsails5  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  03190002LIOIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZACHETE

ITA-317

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 VMG987.4818.3762.9747.7742.0739.6749.4
52°652.8568.6541.6531.5525.4521.3520.1
60°622.9553.7524.1511.4503.6498.2494.1
75°606.6542.7505.5482.9470.6461.8451.5
90°618.7545.8504.3469.4442.9427.1408.4
110°697.4578.7526.5483.8443.3405.0356.4
120°750.8606.5543.8501.5461.7419.2338.6
135°880.2686.3586.5536.4497.2460.0383.2
150°1050.2802.8665.9584.6539.7504.4437.4
Run VMG1212.7927.0753.1641.7573.4531.9463.3
Selected Courses
Windward / Leeward1100.1872.6758.0694.7657.7635.7606.3
All purpose832.3680.7608.7567.6540.5519.8489.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward727.70.8245
All purpose586.21.0235
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7571
Downwind "popa"0.8230
70% up, 30% down "Ilhabela"0.7758
30% up, 70% down "Ilhabela-inverso"0.8021
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind624.50.9608
Predominantly Downwind611.20.9816
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low756.50.7931
Triple Number All Purpose Medium583.91.0275
Triple Number All Purpose High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind624.50.9608
Predominantly Downwind611.20.9816
Predominantly Upwind Low800.40.7497
Predominantly Upwind Medium637.60.9410
Predominantly Upwind High612.40.9798
Predominantly Downwind Low884.50.6783
Predominantly Downwind Medium615.30.9751
Predominantly Downwind High486.11.2343
Chicago-Mac Upwind0.9452
Chicago-Mac All Purpose0.9548
Chicago-Mac Downwind0.9623
Bayview-Mac Cove Island0.8982
Bayview-Mac Shore0.9174
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching553.61.0838
Predominantly Reaching Low692.00.8670
Predominantly Reaching Medium554.11.0828
Predominantly Reaching High474.11.2657
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1082.50.5543
5-Band Low / Medium898.10.6681
5-Band Medium708.90.8464
5-Band Medium / High639.40.9384
5-Band High611.40.9813
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance640.5
Triple Number Coastal/Long Distance Low756.5
Triple Number Coastal/Long Distance Medium583.9
Triple Number Coastal/Long Distance High513.4
Triple Number Windward/Leeward Low986.4
Triple Number Windward/Leeward Medium721.4
Triple Number Windward/Leeward High630.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7931
Triple Number Coastal/Long Distance Medium1.0275
Triple Number Coastal/Long Distance High1.1686
Triple Number Windward/Leeward Low0.6083
Triple Number Windward/Leeward Medium0.8317
Triple Number Windward/Leeward High0.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low756.5
Triple Number Coastal/Long Distance Medium583.9
Triple Number Coastal/Long Distance High513.4
Triple Number Windward/Leeward Low986.4
Triple Number Windward/Leeward Medium721.4
Triple Number Windward/Leeward High630.2
Predominantly Upwind624.5
Predominantly Downwind611.2
Predominantly Reaching573.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7931
Triple Number Coastal/Long Distance Medium1.0275
Triple Number Coastal/Long Distance High1.1686
Triple Number Windward/Leeward Low0.6083
Triple Number Windward/Leeward Medium0.8317
Triple Number Windward/Leeward High0.9521
Coastal/Long Distance0.9367
Predominantly Upwind0.9608
Predominantly Downwind0.9816
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7931
Tretall Distanseseilas Mellomvind1.0275
Tretall Distanseseilas Mye vind1.1686
Tretall Pølsebane Lite vind0.6083
Tretall Pølsebane Mellomvind0.8317
Tretall Pølsebane Mye vind0.9521
Distanseseilas ett tall (OSN 8-16kn)0.9367
Distanseseilas ett tall (APH 6-20kn)1.0235
Enkeltall Motvind0.9608
Enkeltall Medvind0.9816
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Coastal/Long Distance640.50.9367
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind624.50.9608
Predominantly Downwind611.20.9816
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore615.20.9754
Cape Doctor Coastal498.21.2043
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7931
Triple Number Coastal/Long Distance Medium1.0275
Triple Number Coastal/Long Distance High1.1686
Triple Number Windward/Leeward Low0.6083
Triple Number Windward/Leeward Medium0.8317
Triple Number Windward/Leeward High0.9521
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7931
Triple Number Coastal/Long Distance Medium1.0275
Triple Number Coastal/Long Distance High1.1686
Triple Number Windward/Leeward Low0.6083
Triple Number Windward/Leeward Medium0.8317
Triple Number Windward/Leeward High0.9521
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind624.50.9608
Predominantly Downwind611.20.9816
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.50.9367
Triple Number Coastal/Long Distance Low756.50.7931
Triple Number Coastal/Long Distance Medium583.91.0275
Triple Number Coastal/Long Distance High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1111.3823.6685.3607.1562.4524.3454.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low756.50.7931
Triple Number All Purpose Medium583.91.0275
Triple Number All Purpose High513.41.1686
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium721.40.8317
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind624.50.9608
Predominantly Downwind611.20.9816
Predominantly Upwind Low800.40.7497
Predominantly Upwind Medium637.60.9410
Predominantly Upwind High612.40.9798
Predominantly Downwind Low884.50.6783
Predominantly Downwind Medium615.30.9751
Predominantly Downwind High486.11.2343
Chicago-Mac Upwind0.9452
Chicago-Mac All Purpose0.9548
Chicago-Mac Downwind0.9623
Bayview-Mac Cove Island0.8982
Bayview-Mac Shore0.9174
Harvest Moon Regatta496.01.2097
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy617.80.9711
San Francisco Bay Medium714.70.8395
Predominantly Reaching553.61.0838
Predominantly Reaching Low692.00.8670
Predominantly Reaching Medium554.11.0828
Predominantly Reaching High474.11.2657
Windward/Leeward 60-40 Low969.60.6188
Windward/Leeward 60-40 Medium733.60.8179
Windward/Leeward 60-40 High668.90.8970
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1082.50.5543
5-Band Low / Medium898.10.6681
5-Band Medium708.90.8464
5-Band Medium / High639.40.9384
5-Band High611.40.9813
ORC Ref  03190002LIOIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZACHETE

ITA-317

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)
ClassDelta 84Measurement14/10/2005HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA8.336Max. Beam2.684Draft1.930Displacement1,165Wetted area12.13IMS L7.724LSM07.018Acc. length8.336Sink (kg/mm) 9.89
VCGD0.124VCGM0.109RM Rated (kg·m) 28.8Limit 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/Checkstays0Spreaders2Rotating mastNo
P10.700IG9.980ISPMDT10.083MDL10.124MDT20.068MDL20.076TL1.520MW0.124GO0.141
E3.900J2.800BAS1.240FSD0.026SFJ0.090SPLWPLTPSBD0.135MWT49.00MCG4.150
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date14/10/2005MeasurerComment
SFFP0.142FFMFF0.913LCFcl4.620SG1.0240
SAFP8.032FAMFA0.630LCFsh4.809HBI0.776
W125.3W225.3W325.3W425.3
PD1602.6PD2598.9PD3603.6PD4605.7
WD9.400PLM9000.00GSA1.0RSA1.0RM31.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002LIOIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZACHETE

ITA-317

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.160.851.552.593.2925.3004/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.390.751.502.252.769.36NoNo 13.7104/05/2023
ORC Ref  03190002LIOIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org