Club
Certificate
2023

Boat

UMMAGUMMA

ITA-UMMAG

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 Angles42.4°39.9°37.6°37.0°37.2°37.0°37.6°
Beat VMG4.054.765.095.265.365.425.42
52°6.116.947.247.417.537.617.71
60°6.417.167.497.687.857.978.11
75°6.637.347.868.198.418.598.84
90°6.587.337.938.518.949.229.69
110°6.197.247.998.669.109.5210.70
120°6.057.157.928.729.5010.1211.19
135°5.486.727.508.249.0810.0412.57
150°4.645.846.827.468.068.7610.61
Run VMG4.025.065.916.466.987.599.19
Gybe Angles143.9°147.5°150.5°150.2°147.8°145.7°142.1°

APH: 511.8

CDL: 9.500

GPH: 569.7

CertNo: 23/1

BOAT
ClassEsyd950/Class 9.50DesignerSivieroBuilderBert MauriAge date04/2014Series date04/2014Offset fileClass950CL.offData fileUMMAG
HULL
Length Overall9.500 mMaximum Beam3.700 mDraft2.367 mDisplacement3,299 kgDLR3.8683IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.292%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.2546.73Headsail Luffed31.5331.53Headsail Flying46.9747.86SymmetricAsymmetric103.76103.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.95Storm Jib9.25Heavy Weather Jib24.96
SAIL LIMITS
Headsails5  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.

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-UMMAG

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 VMG888.5755.7707.8684.4671.7664.2664.0
52°589.5518.9497.3486.1478.3472.8466.8
60°561.6502.7480.4468.7458.6451.7443.8
75°543.1490.6458.1439.3428.0419.3407.2
90°547.1491.3453.7423.1402.5390.5371.5
110°581.7496.9450.4415.8395.5378.1336.3
120°595.4503.4454.6412.9378.9355.9321.8
135°657.0536.0480.3437.0396.4358.6286.3
150°776.2616.5528.0482.6446.8410.9339.4
Run VMG896.2711.9609.5557.1516.0474.5391.9
Selected Courses
Windward / Leeward892.4733.8658.7620.7593.9569.4528.0
All purpose689.5582.4530.9500.0477.9459.2427.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward638.10.9403
All purpose511.81.1724
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8339
Downwind "popa"1.0103
70% up, 30% down "Ilhabela"0.8800
30% up, 70% down "Ilhabela-inverso"0.9500
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Predominantly Upwind556.81.0775
Predominantly Downwind516.51.1616
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low636.00.9434
Triple Number All Purpose Medium511.71.1726
Triple Number All Purpose High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Predominantly Upwind556.81.0775
Predominantly Downwind516.51.1616
Predominantly Upwind Low698.90.8585
Predominantly Upwind Medium580.81.0331
Predominantly Upwind High548.91.0930
Predominantly Downwind Low698.90.8585
Predominantly Downwind Medium517.41.1597
Predominantly Downwind High415.11.4453
Chicago-Mac Upwind1.0596
Chicago-Mac All Purpose1.0998
Chicago-Mac Downwind1.1417
Bayview-Mac Cove Island1.0394
Bayview-Mac Shore1.0483
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching481.11.2471
Predominantly Reaching Low578.21.0377
Predominantly Reaching Medium480.11.2498
Predominantly Reaching High409.21.4664
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low880.20.6817
5-Band Low / Medium753.30.7965
5-Band Medium627.60.9560
5-Band Medium / High570.91.0510
5-Band High535.11.1212
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance556.6
Triple Number Coastal/Long Distance Low636.0
Triple Number Coastal/Long Distance Medium511.7
Triple Number Coastal/Long Distance High451.9
Triple Number Windward/Leeward Low813.1
Triple Number Windward/Leeward Medium636.1
Triple Number Windward/Leeward High560.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3278
Triple Number Windward/Leeward Low0.7379
Triple Number Windward/Leeward Medium0.9433
Triple Number Windward/Leeward High1.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low636.0
Triple Number Coastal/Long Distance Medium511.7
Triple Number Coastal/Long Distance High451.9
Triple Number Windward/Leeward Low813.1
Triple Number Windward/Leeward Medium636.1
Triple Number Windward/Leeward High560.0
Predominantly Upwind556.8
Predominantly Downwind516.5
Predominantly Reaching492.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3278
Triple Number Windward/Leeward Low0.7379
Triple Number Windward/Leeward Medium0.9433
Triple Number Windward/Leeward High1.0715
Coastal/Long Distance1.0780
Predominantly Upwind1.0775
Predominantly Downwind1.1616
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9434
Tretall Distanseseilas Mellomvind1.1726
Tretall Distanseseilas Mye vind1.3278
Tretall Pølsebane Lite vind0.7379
Tretall Pølsebane Mellomvind0.9433
Tretall Pølsebane Mye vind1.0715
Distanseseilas ett tall (OSN 8-16kn)1.0780
Distanseseilas ett tall (APH 6-20kn)1.1724
Enkeltall Motvind1.0775
Enkeltall Medvind1.1616
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Coastal/Long Distance556.61.0780
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind556.81.0775
Predominantly Downwind516.51.1616
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore540.41.1103
Cape Doctor Coastal436.81.3736
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3278
Triple Number Windward/Leeward Low0.7379
Triple Number Windward/Leeward Medium0.9433
Triple Number Windward/Leeward High1.0715
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3278
Triple Number Windward/Leeward Low0.7379
Triple Number Windward/Leeward Medium0.9433
Triple Number Windward/Leeward High1.0715
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Predominantly Upwind556.81.0775
Predominantly Downwind516.51.1616
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance556.61.0780
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance892.8692.7595.7535.8496.3462.0405.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low636.00.9434
Triple Number All Purpose Medium511.71.1726
Triple Number All Purpose High451.91.3278
Triple Number Windward/Leeward Low813.10.7379
Triple Number Windward/Leeward Medium636.10.9433
Triple Number Windward/Leeward High560.01.0715
Predominantly Upwind556.81.0775
Predominantly Downwind516.51.1616
Predominantly Upwind Low698.90.8585
Predominantly Upwind Medium580.81.0331
Predominantly Upwind High548.91.0930
Predominantly Downwind Low698.90.8585
Predominantly Downwind Medium517.41.1597
Predominantly Downwind High415.11.4453
Chicago-Mac Upwind1.0596
Chicago-Mac All Purpose1.0998
Chicago-Mac Downwind1.1417
Bayview-Mac Cove Island1.0394
Bayview-Mac Shore1.0483
Harvest Moon Regatta431.61.3900
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy541.61.1079
San Francisco Bay Medium620.50.9669
Predominantly Reaching481.11.2471
Predominantly Reaching Low578.21.0377
Predominantly Reaching Medium480.11.2498
Predominantly Reaching High409.21.4664
Windward/Leeward 60-40 Low814.90.7363
Windward/Leeward 60-40 Medium656.10.9145
Windward/Leeward 60-40 High596.11.0066
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low880.20.6817
5-Band Low / Medium753.30.7965
5-Band Medium627.60.9560
5-Band Medium / High570.91.0510
5-Band High535.11.1212

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-UMMAG

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)
ClassEsyd950/Class 9.50MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.500Max. Beam3.700Draft2.367Displacement3,299Wetted area23.29IMS L9.479LSM09.482Acc. length9.500Sink (kg/mm) 18.17
VCGD-0.400VCGM-0.402RM Rated (kg·m) 144.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBW0.100PIPA0.0017
EDL1.400ST10.040ST20.170
ST30.170ST40.065ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2Rotating mastNo
P13.533IG13.530ISP15.000MDT10.110MDL10.180MDT20.105MDL20.110TL3.000MW0.150GO0.170
E4.620J4.053BAS1.486FSD0.032SFJ0.130SPL0.000WPLTPS6.176BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.400Flotation Date06/04/2022MeasurerComment
SFFP0.225FFMFF1.190LCFcl5.567SG1.0255
SAFP9.500FAMFA0.969LCFsh5.840HBI1.096
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

UMMAGUMMA

ITA-UMMAG

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA1.702.002.723.514.0945.2527/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.120.851.603.154.786.0015.00NoYes046.9706/04/2022A0.140.791.382.323.254.2713.85YesNo 31.5327/03/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB16.2013.2014.708.508.35102%103.7606/04/2022A14.4012.8013.607.007.4095%80.2406/04/2022