Club
Certificate
2023

Boat

UMMAGUMMA

ITA-13842

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 Angles43.0°40.6°39.4°38.2°37.6°37.2°37.6°
Beat VMG3.424.144.654.975.115.185.22
52°5.196.116.686.997.147.227.28
60°5.456.346.867.157.327.417.49
75°5.626.507.007.307.517.667.83
90°5.516.447.007.337.577.798.11
110°5.386.507.147.537.838.088.40
120°5.226.357.067.487.838.148.69
135°4.715.846.697.237.607.958.64
150°3.995.106.036.767.247.598.25
Run VMG3.464.425.245.946.557.057.74
Gybe Angles145.1°149.8°152.9°157.7°168.2°177.2°179.0°

APH: 570.6

CDL: 9.049

GPH: 641.0

CertNo: 23/1

BOAT
ClassGrand Soleil 37DesignerJ & JBuilderCantiere del PardoAge date03/1998Series date05/1996Offset fileIGRS37.OFFData fileI13842
HULL
Length Overall11.320 mMaximum Beam3.764 mDraft2.314 mDisplacement6,402 kgDLR7.7338IMS DivisionCruiser/RacerDynamic Allowance0.270%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.6135.20Headsail Luffed40.8240.82Headsail FlyingSymmetric87.4587.45Asymmetric
STORM SAIL AREAS (m²)
Trysail10.66Storm Jib10.96Heavy Weather Jib29.59
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  03190002TD8Issued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-13842

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 VMG1053.3869.7774.4725.0705.0695.1690.0
52°693.6589.7538.9515.1503.9498.7494.3
60°660.2567.6524.7503.4491.9486.1480.7
75°640.1553.5514.2493.2479.4469.7459.8
90°653.9558.6514.5491.3475.3462.3443.8
110°668.5554.0504.0478.3459.8445.4428.6
120°689.1566.8509.8481.0460.0442.4414.4
135°763.7616.2537.9498.1473.4452.8416.7
150°901.5705.7597.0532.6497.3474.2436.5
Run VMG1041.0814.9687.5605.7549.9510.5465.4
Selected Courses
Windward / Leeward1047.1842.3731.0665.3627.4602.8577.7
All purpose808.7664.3590.2549.4526.1510.6491.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward697.00.8608
All purpose570.61.0516
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7619
Downwind "popa"0.8984
70% up, 30% down "Ilhabela"0.7983
30% up, 70% down "Ilhabela-inverso"0.8526
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind614.10.9771
Predominantly Downwind582.71.0296
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low736.50.8147
Triple Number All Purpose Medium566.71.0587
Triple Number All Purpose High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind614.10.9771
Predominantly Downwind582.71.0296
Predominantly Upwind Low813.50.7376
Predominantly Upwind Medium630.70.9513
Predominantly Upwind High586.21.0236
Predominantly Downwind Low809.00.7416
Predominantly Downwind Medium578.81.0367
Predominantly Downwind High483.81.2401
Chicago-Mac Upwind0.9592
Chicago-Mac All Purpose0.9818
Chicago-Mac Downwind1.0110
Bayview-Mac Cove Island0.9124
Bayview-Mac Shore0.9226
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching545.31.1003
Predominantly Reaching Low670.40.8950
Predominantly Reaching Medium540.51.1100
Predominantly Reaching High478.21.2546
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1031.40.5818
5-Band Low / Medium862.40.6957
5-Band Medium679.50.8830
5-Band Medium / High608.00.9868
5-Band High582.01.0309
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance620.0
Triple Number Coastal/Long Distance Low736.5
Triple Number Coastal/Long Distance Medium566.7
Triple Number Coastal/Long Distance High507.3
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium692.5
Triple Number Windward/Leeward High599.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8147
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8664
Triple Number Windward/Leeward High1.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low736.5
Triple Number Coastal/Long Distance Medium566.7
Triple Number Coastal/Long Distance High507.3
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium692.5
Triple Number Windward/Leeward High599.5
Predominantly Upwind614.1
Predominantly Downwind582.7
Predominantly Reaching559.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8147
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8664
Triple Number Windward/Leeward High1.0008
Coastal/Long Distance0.9677
Predominantly Upwind0.9771
Predominantly Downwind1.0296
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8147
Tretall Distanseseilas Mellomvind1.0587
Tretall Distanseseilas Mye vind1.1828
Tretall Pølsebane Lite vind0.6351
Tretall Pølsebane Mellomvind0.8664
Tretall Pølsebane Mye vind1.0008
Distanseseilas ett tall (OSN 8-16kn)0.9677
Distanseseilas ett tall (APH 6-20kn)1.0516
Enkeltall Motvind0.9771
Enkeltall Medvind1.0296
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Coastal/Long Distance620.00.9677
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind614.10.9771
Predominantly Downwind582.71.0296
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore585.21.0253
Cape Doctor Coastal497.11.2069
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8147
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8664
Triple Number Windward/Leeward High1.0008
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8147
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8664
Triple Number Windward/Leeward High1.0008
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind614.10.9771
Predominantly Downwind582.71.0296
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.00.9677
Triple Number Coastal/Long Distance Low736.50.8147
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1046.5793.8661.9585.0545.6516.3471.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low736.50.8147
Triple Number All Purpose Medium566.71.0587
Triple Number All Purpose High507.31.1828
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium692.50.8664
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind614.10.9771
Predominantly Downwind582.71.0296
Predominantly Upwind Low813.50.7376
Predominantly Upwind Medium630.70.9513
Predominantly Upwind High586.21.0236
Predominantly Downwind Low809.00.7416
Predominantly Downwind Medium578.81.0367
Predominantly Downwind High483.81.2401
Chicago-Mac Upwind0.9592
Chicago-Mac All Purpose0.9818
Chicago-Mac Downwind1.0110
Bayview-Mac Cove Island0.9124
Bayview-Mac Shore0.9226
Harvest Moon Regatta499.61.2009
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy589.91.0172
San Francisco Bay Medium686.50.8740
Predominantly Reaching545.31.1003
Predominantly Reaching Low670.40.8950
Predominantly Reaching Medium540.51.1100
Predominantly Reaching High478.21.2546
Windward/Leeward 60-40 Low948.10.6329
Windward/Leeward 60-40 Medium711.60.8432
Windward/Leeward 60-40 High632.20.9490
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1031.40.5818
5-Band Low / Medium862.40.6957
5-Band Medium679.50.8830
5-Band Medium / High608.00.9868
5-Band High582.01.0309
ORC Ref  03190002TD8Issued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-13842

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)
ClassGrand Soleil 37Measurement01/03/2001HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.320Max. Beam3.764Draft2.314Displacement6,402Wetted area26.98IMS L9.613LSM09.388Acc. length11.320Sink (kg/mm) 20.04
VCGD0.000VCGM0.184RM Rated (kg·m) 136.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.080PIPA0.0033
EDL2.050ST10.042ST20.180
ST30.180ST40.112ST50.265
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.770IG14.700ISP14.710MDT10.120MDL10.220MDT20.120MDL20.220TLMW0.220GO0.250
E4.770J4.250BAS1.900FSDNo FoilSFJSPL4.233WPLTPSBD0.146MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date23/10/2018MeasurerComment
SFFP0.815FFMFF1.300LCFcl6.156SG1.0255
SAFP10.122FAMFA1.011LCFsh6.438HBI1.143
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002TD8Issued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-13842

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.931.672.883.8234.6123/10/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.020.751.392.874.476.0713.80NoNo 40.8223/10/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA14.2014.2014.207.407.3587.4523/10/2018
ORC Ref  03190002TD8Issued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org