Club
Certificate
Non Spinnaker
2023

Boat

DREAM ON

ITA-17469

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 Angles43.8°41.4°40.0°38.8°38.4°38.2°38.8°
Beat VMG3.243.984.524.834.955.005.00
52°4.965.936.566.887.037.107.14
60°5.246.196.767.067.247.327.39
75°5.426.376.917.237.487.677.86
90°5.306.296.907.267.557.838.29
110°4.695.796.607.117.487.848.56
120°4.415.526.386.967.347.708.45
135°3.854.945.856.577.057.418.11
150°3.274.245.125.886.506.957.61
Run VMG2.843.724.585.366.066.647.39
Gybe Angles144.8°169.4°171.2°173.0°174.8°176.6°178.0°

APH: 606.7

CDL: 8.648

GPH: 688.4

CertNo: 23/1

BOAT
ClassComet 31 SDesignerLupoliBuilderComar YachtsAge date06/2015Series date06/2015Offset fileCOMET31S.offData fileI17469
HULL
Length Overall9.715 mMaximum Beam3.462 mDraft1.950 mDisplacement4,281 kgDLR5.5013IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.260%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.320m
CREW
Maximum weight500 kgMinimum weight375 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.5931.04Headsail Luffed24.2524.25Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.31Storm Jib8.80Heavy Weather Jib23.74
SAIL LIMITS
Headsails1 * 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  03190002IMLIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DREAM ON

ITA-17469

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 VMG1110.3904.6796.9745.4727.1719.3720.6
52°725.4607.0548.9523.2512.2507.4504.4
60°687.2581.6532.8509.6497.4491.7487.0
75°664.8565.2520.8497.6481.3469.3457.8
90°679.1572.1521.7495.7476.5459.6434.2
110°767.8622.0545.1506.5481.3459.5420.7
120°815.9652.5563.9517.5490.3467.4426.0
135°934.6728.1615.3547.8510.5486.0444.1
150°1099.4849.8703.3612.6553.5517.9472.8
Run VMG1269.5968.2786.1671.7594.2542.3487.1
Selected Courses
Windward / Leeward1189.9936.4791.5708.5660.6630.8603.8
All purpose905.2728.1632.3579.7549.6529.9506.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward749.40.8006
All purpose606.70.9890
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7337
Downwind "popa"0.7896
70% up, 30% down "Ilhabela"0.7496
30% up, 70% down "Ilhabela-inverso"0.7720
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind642.10.9344
Predominantly Downwind636.10.9433
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low816.70.7347
Triple Number All Purpose Medium602.00.9966
Triple Number All Purpose High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind642.10.9344
Predominantly Downwind636.10.9433
Predominantly Upwind Low875.30.6855
Predominantly Upwind Medium649.30.9241
Predominantly Upwind High602.90.9951
Predominantly Downwind Low938.90.6391
Predominantly Downwind Medium639.50.9382
Predominantly Downwind High509.41.1778
Chicago-Mac Upwind0.9166
Chicago-Mac All Purpose0.9187
Chicago-Mac Downwind0.9229
Bayview-Mac Cove Island0.8485
Bayview-Mac Shore0.8679
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching575.51.0426
Predominantly Reaching Low741.60.8090
Predominantly Reaching Medium574.31.0448
Predominantly Reaching High493.11.2168
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1170.40.5127
5-Band Low / Medium959.20.6255
5-Band Medium726.80.8255
5-Band Medium / High637.90.9406
5-Band High608.50.9860
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance664.6
Triple Number Coastal/Long Distance Low816.7
Triple Number Coastal/Long Distance Medium602.0
Triple Number Coastal/Long Distance High525.9
Triple Number Windward/Leeward Low1063.1
Triple Number Windward/Leeward Medium743.2
Triple Number Windward/Leeward High628.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7347
Triple Number Coastal/Long Distance Medium0.9966
Triple Number Coastal/Long Distance High1.1408
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8073
Triple Number Windward/Leeward High0.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low816.7
Triple Number Coastal/Long Distance Medium602.0
Triple Number Coastal/Long Distance High525.9
Triple Number Windward/Leeward Low1063.1
Triple Number Windward/Leeward Medium743.2
Triple Number Windward/Leeward High628.1
Predominantly Upwind642.1
Predominantly Downwind636.1
Predominantly Reaching598.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7347
Triple Number Coastal/Long Distance Medium0.9966
Triple Number Coastal/Long Distance High1.1408
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8073
Triple Number Windward/Leeward High0.9552
Coastal/Long Distance0.9029
Predominantly Upwind0.9344
Predominantly Downwind0.9433
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7347
Tretall Distanseseilas Mellomvind0.9966
Tretall Distanseseilas Mye vind1.1408
Tretall Pølsebane Lite vind0.5644
Tretall Pølsebane Mellomvind0.8073
Tretall Pølsebane Mye vind0.9552
Distanseseilas ett tall (OSN 8-16kn)0.9029
Distanseseilas ett tall (APH 6-20kn)0.9890
Enkeltall Motvind0.9344
Enkeltall Medvind0.9433
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Coastal/Long Distance664.60.9029
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind642.10.9344
Predominantly Downwind636.10.9433
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore611.90.9805
Cape Doctor Coastal513.31.1688
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7347
Triple Number Coastal/Long Distance Medium0.9966
Triple Number Coastal/Long Distance High1.1408
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8073
Triple Number Windward/Leeward High0.9552
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7347
Triple Number Coastal/Long Distance Medium0.9966
Triple Number Coastal/Long Distance High1.1408
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8073
Triple Number Windward/Leeward High0.9552
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind642.10.9344
Predominantly Downwind636.10.9433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance664.60.9029
Triple Number Coastal/Long Distance Low816.70.7347
Triple Number Coastal/Long Distance Medium602.00.9966
Triple Number Coastal/Long Distance High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9881.9714.2619.9571.5536.5483.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low816.70.7347
Triple Number All Purpose Medium602.00.9966
Triple Number All Purpose High525.91.1408
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium743.20.8073
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind642.10.9344
Predominantly Downwind636.10.9433
Predominantly Upwind Low875.30.6855
Predominantly Upwind Medium649.30.9241
Predominantly Upwind High602.90.9951
Predominantly Downwind Low938.90.6391
Predominantly Downwind Medium639.50.9382
Predominantly Downwind High509.41.1778
Chicago-Mac Upwind0.9166
Chicago-Mac All Purpose0.9187
Chicago-Mac Downwind0.9229
Bayview-Mac Cove Island0.8485
Bayview-Mac Shore0.8679
Harvest Moon Regatta523.81.1455
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy619.60.9683
San Francisco Bay Medium740.40.8104
Predominantly Reaching575.51.0426
Predominantly Reaching Low741.60.8090
Predominantly Reaching Medium574.31.0448
Predominantly Reaching High493.11.2168
Windward/Leeward 60-40 Low1052.00.5703
Windward/Leeward 60-40 Medium752.80.7970
Windward/Leeward 60-40 High660.00.9091
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1170.40.5127
5-Band Low / Medium959.20.6255
5-Band Medium726.80.8255
5-Band Medium / High637.90.9406
5-Band High608.50.9860
ORC Ref  03190002IMLIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DREAM ON

ITA-17469

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)
ClassComet 31 SMeasurement02/01/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.715Max. Beam3.462Draft1.950Displacement4,281Wetted area22.05IMS L9.269LSM09.197Acc. length9.715Sink (kg/mm) 16.09
VCGD0.100VCGM0.173RM Rated (kg·m) 77.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.320PBW0.085PIPA0.0036
PSD0.025PHD0.058PHL0.110
PSA13.5°ESL1.190
ST10.010ST20.075ST30.085
ST40.050ST50.210
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.600IG13.150ISPMDT10.115MDL10.160MDT20.115MDL20.160TLMW0.160GO0.187
E4.220J3.240BAS1.623FSDFoilSFJ0.580SPLWPLTPSBD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.100Flotation Date12/10/2018MeasurerComment
SFFP1.380FFMFF1.335LCFcl5.552SG1.0295
SAFP9.175FAMFA1.047LCFsh5.785HBI1.245
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002IMLIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DREAM ON

ITA-17469

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.821.492.573.4730.5902/01/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.450.871.762.663.5313.70YesNo 24.2518/04/2023
ORC Ref  03190002IMLIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org