Club
Certificate
2023

Boat

GANT

ISR 72

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.0°40.0°38.2°37.8°37.8°38.2°39.0°
Beat VMG3.814.564.925.075.145.185.14
52°5.736.627.017.157.237.287.31
60°6.006.827.197.357.447.507.55
75°6.186.947.357.617.767.867.98
90°6.076.907.357.697.988.198.44
110°5.956.987.537.928.208.428.78
120°5.786.867.467.938.388.769.33
135°5.196.377.127.618.098.599.89
150°4.365.506.477.147.618.059.08
Run VMG3.784.765.626.336.937.418.25
Gybe Angles141.5°148.4°152.5°159.2°173.6°177.2°177.2°

APH: 542.7

CDL: 9.131

GPH: 603.6

CertNo: 23072

BOAT
ClassX-35DesignerJEPPESENBuilderX YACHTSAge date01/2007Series date09/2005Offset filex35.OD+.offData fileISR72
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.158 mDisplacement4,479 kgDLR5.9234IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight603 kgMinimum weight452 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.2943.20Headsail Luffed32.5532.55Headsail FlyingSymmetric92.6992.69Asymmetric
STORM SAIL AREAS (m²)
Trysail12.22Storm Jib10.62Heavy Weather Jib28.66
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Based on GRE -72 certificate O.D. TRIM PLUS TABLE AND CUSHIONS change offset file 2019
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  04390002AU4Issued on 11/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GANT

ISR 72

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG944.5790.1731.1710.1700.5695.6700.2
52°627.9543.6513.7503.4497.9494.5492.7
60°600.1528.0500.4489.8483.8480.0476.6
75°582.8518.6489.8473.4464.2457.9451.0
90°593.2521.7489.7468.2451.4439.3426.3
110°605.2515.4478.3454.3439.2427.5410.3
120°623.2524.4482.7453.8429.8410.8385.7
135°693.0564.9505.9473.0445.0419.0364.0
150°825.4654.3556.2504.0473.4447.1396.6
Run VMG953.1755.5640.6569.0519.5486.0436.3
Selected Courses
Windward / Leeward948.8772.8685.9639.5610.0590.8568.2
All purpose732.8612.5557.2527.7508.8495.1475.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward663.20.9046
All purpose542.71.1056
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7966
Downwind "popa"0.9633
70% up, 30% down "Ilhabela"0.8403
30% up, 70% down "Ilhabela-inverso"0.9064
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind585.51.0247
Predominantly Downwind548.01.0949
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low672.60.8920
Triple Number All Purpose Medium539.91.1113
Triple Number All Purpose High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind585.51.0247
Predominantly Downwind548.01.0949
Predominantly Upwind Low739.00.8119
Predominantly Upwind Medium606.30.9896
Predominantly Upwind High581.51.0319
Predominantly Downwind Low741.00.8097
Predominantly Downwind Medium545.01.1010
Predominantly Downwind High454.91.3190
Chicago-Mac Upwind1.0081
Chicago-Mac All Purpose1.0395
Chicago-Mac Downwind1.0763
Bayview-Mac Cove Island0.9798
Bayview-Mac Shore0.9878
Victoria-Maui1.1548
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance588.3
Triple Number Coastal/Long Distance Low672.6
Triple Number Coastal/Long Distance Medium539.9
Triple Number Coastal/Long Distance High491.2
Triple Number Windward/Leeward Low860.8
Triple Number Windward/Leeward Medium658.7
Triple Number Windward/Leeward High587.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8920
Triple Number Coastal/Long Distance Medium1.1113
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.6970
Triple Number Windward/Leeward Medium0.9109
Triple Number Windward/Leeward High1.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low672.6
Triple Number Coastal/Long Distance Medium539.9
Triple Number Coastal/Long Distance High491.2
Triple Number Windward/Leeward Low860.8
Triple Number Windward/Leeward Medium658.7
Triple Number Windward/Leeward High587.1
Predominantly Upwind585.5
Predominantly Downwind548.0
Predominantly Reaching526.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8920
Triple Number Coastal/Long Distance Medium1.1113
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.6970
Triple Number Windward/Leeward Medium0.9109
Triple Number Windward/Leeward High1.0219
Coastal/Long Distance1.0199
Predominantly Upwind1.0247
Predominantly Downwind1.0949
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8920
Tretall Distanseseilas Mellomvind1.1113
Tretall Distanseseilas Mye vind1.2214
Tretall Pølsebane Lite vind0.6970
Tretall Pølsebane Mellomvind0.9109
Tretall Pølsebane Mye vind1.0219
Distanseseilas ett tall (OSN 8-16kn)1.0199
Distanseseilas ett tall (APH 6-20kn)1.1056
Enkeltall Motvind1.0247
Enkeltall Medvind1.0949
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Coastal/Long Distance588.31.0199
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind585.51.0247
Predominantly Downwind548.01.0949
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore575.01.0435
Cape Doctor Coastal481.51.2461
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8920
Triple Number Coastal/Long Distance Medium1.1113
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.6970
Triple Number Windward/Leeward Medium0.9109
Triple Number Windward/Leeward High1.0219
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8920
Triple Number Coastal/Long Distance Medium1.1113
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.6970
Triple Number Windward/Leeward Medium0.9109
Triple Number Windward/Leeward High1.0219
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind585.51.0247
Predominantly Downwind548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.31.0199
Triple Number Coastal/Long Distance Low672.60.8920
Triple Number Coastal/Long Distance Medium539.91.1113
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance949.2729.7622.7562.3527.4498.9454.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low672.60.8920
Triple Number All Purpose Medium539.91.1113
Triple Number All Purpose High491.21.2214
Triple Number Windward/Leeward Low860.80.6970
Triple Number Windward/Leeward Medium658.70.9109
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind585.51.0247
Predominantly Downwind548.01.0949
Predominantly Upwind Low739.00.8119
Predominantly Upwind Medium606.30.9896
Predominantly Upwind High581.51.0319
Predominantly Downwind Low741.00.8097
Predominantly Downwind Medium545.01.1010
Predominantly Downwind High454.91.3190
Chicago-Mac Upwind1.0081
Chicago-Mac All Purpose1.0395
Chicago-Mac Downwind1.0763
Bayview-Mac Cove Island0.9798
Bayview-Mac Shore0.9878
Harvest Moon Regatta472.11.2709
Victoria-Maui1.1548
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy575.51.0425
San Francisco Bay Medium650.20.9229
Predominantly Reaching1.1631
Predominantly Reaching Low0.9780
Predominantly Reaching Medium1.1726
Predominantly Reaching High1.3174
Windward/Leeward 60-40 Low862.10.6960
Windward/Leeward 60-40 Medium680.00.8823
Windward/Leeward 60-40 High625.00.9599
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low935.30.6415
5-Band Low / Medium793.20.7564
5-Band Medium649.30.9241
5-Band Medium / High594.31.0095
5-Band High572.11.0487
ORC Ref  04390002AU4Issued on 11/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GANT

ISR 72

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35Measurement05/05/2007HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.158Displacement4,479Wetted area22.86IMS L9.417LSM09.110Acc. length10.563Sink (kg/mm) 17.60
VCGD0.054VCGM0.044RM Rated (kg·m) 111.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.128PIPA0.0033
EDL2.390ST10.042ST20.178
ST30.182ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.250IG14.500ISP14.530MDT10.125MDL10.185MDT20.122MDL20.140TL1.230MW0.184GO0.204
E4.900J4.185BAS1.745FSD0.034SFJSPL4.264WPLTPS4.185BD0.220MWT156.00MCG4.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date04/05/2006MeasurerKALLComment
SFFP0.075FFMFF1.325LCFcl5.961SG1.0250
SAFP10.275FAMFA0.983LCFsh6.166HBI1.112
W170.0W270.0W370.0W470.0
PD1554.0PD2558.9PD3554.0PD4552.5
WD11.240PLM9000.00GSA1.0RSA1.0RM111.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel st.stl fuel6006.152H2O pvc Water12005.523gas steel LPG gas209.45Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousTable205.521Battery120 Ah gel - services474.852Battery55 Ah - engine195.181EngineYanmar 3YM20C1AnchorAnchor 1106.251ChainWarp95.501ToolsTools137.502ToolsSafety Equipment85.001Deck Gear0104.19Total deductible505.83
ORC Ref  04390002AU4Issued on 11/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GANT

ISR 72

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.221.121.943.234.1242.2926/10/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.100.671.262.283.324.3714.38YesNo 32.5526/10/201873.8313.73NoNo 26.7719/06/2006WINDSEEKER
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS214.3714.3714.377.747.7492.6906/11/20180.5314.3614.3614.367.757.4692.0505/02/20080.5214.1514.1514.157.807.4091.0305/05/20070.75
ORC Ref  04390002AU4Issued on 11/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org