Club Certificate2025
Yam-2ISR 501
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.7°42.7°40.8°39.3°38.2°37.5°37.2°37.4°38.0°
Beat VMG2.653.674.485.025.295.435.515.595.57
52°4.125.576.607.207.487.607.677.767.79
60°4.375.846.837.387.667.807.887.998.03
75°4.536.016.977.507.828.038.188.378.49
90°4.395.886.907.497.858.138.388.738.96
110°4.115.706.927.618.038.378.628.989.29
120°3.965.516.747.517.988.398.779.389.82
135°3.474.926.157.117.708.148.579.4710.66
150°2.844.125.306.357.197.728.148.959.96
Run VMG2.453.574.595.506.316.957.468.248.99
Gybe Angles144.7°144.7°148.9°151.0°156.7°163.7°170.0°176.3°175.4°
APH ToD:535.0CDL: 10.161APH ToT: 1.1215CertNo:25501
BOAT
ClassFirst 40.7DesignerFarrBuilderBeneteauAge date01/2002Series date02/1997Offset fileFIRST407.offData fileISR501
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft2.436 mDisplacement7,443 kgDLR6.5364IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 2 bladesDiameter0.440m
CREW
Maximum weight732 kg(default)Minimum weight602 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.3649.48Headsail Luffed48.0548.05Headsail FlyingSymmetric114.71114.71Asymmetric
STORM SAIL AREAS (m²)
Trysail14.03Storm Jib12.32Heavy Weather Jib33.26
SAIL LIMITS
Headsails6Spinnakers5
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 Certificate2025
Yam-2ISR 501
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1356.3979.8803.7717.0680.3663.2653.9644.2646.8
52°873.0646.4545.8500.3481.4473.6469.1463.8462.3
60°823.0616.3527.1487.9470.2461.8457.1450.8448.2
75°793.9598.7516.2479.8460.5448.1440.1430.3424.2
90°820.7612.5521.8480.6458.6442.5429.7412.4401.9
110°875.1631.6520.4472.8448.1429.9417.8401.0387.6
120°908.8653.2534.5479.3450.9429.0410.3383.6366.4
135°1036.4732.3585.2506.5467.3442.1420.1380.3337.6
150°1269.5874.1678.9566.9500.7466.1442.5402.0361.6
Run VMG1466.71009.3783.9654.2570.7517.9482.4436.7400.3
Selected Courses
Windward / Leeward1410.2994.6793.8685.6625.5590.6568.2540.5523.6
All purpose1064.0764.6623.8552.5515.1493.2478.4457.6442.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward655.80.9149
All purpose535.01.1215
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8168
Downwind "popa"0.9427
70% up, 30% down "Ilhabela"0.8509
30% up, 70% down "Ilhabela-inverso"0.9011
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Predominantly Upwind574.61.0442
Predominantly Downwind548.41.0941
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low694.20.8643
Triple Number AP Medium531.21.1295
Triple Number AP High474.31.2650
Triple Number Windward/Leeward Low935.10.6416
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Single Number Predominant Upwind597.81.0037
Single Number Predominant Reaching535.31.1210
Single Number Predominant Downwind574.21.0450
Predominant Upwind - Low826.60.7259
Predominant Upwind - Low/Med629.50.9532
Predominant Upwind - Medium555.61.0799
Predominant Upwind - Med/High519.81.1543
Predominant Upwind - High503.61.1914
Predominant Downwind Low857.10.7000
Predominant Downwind Low/Med625.80.9588
Predominant Downwind Medium527.51.1374
Predominant Downwind Med/High468.21.2814
Predominant Downwind High434.21.3818
Predominant Reaching Low749.70.8003
Predominant Reaching Low/Med569.51.0535
Predominant Reaching Medium498.81.2029
Predominant Reaching Med/High458.01.3102
Predominant Reaching High433.91.3829
SA/DSPL Upwind25.12SA/DSPL Downwind42.49
Scoring OptionTODTOT
5-Band Windward/Leeward Low1048.60.5722
5-Band Windward/Leeward Low/Med760.40.7891
5-Band Windward/Leeward Medium638.90.9392
5-Band Windward/Leeward Med/High572.11.0488
5-Band Windward/Leeward High542.31.1063
Windward/Leeward 60-40 Low1044.90.5742
Windward/Leeward 60-40 Low/Med764.50.7849
Windward/Leeward 60-40 Medium649.40.9239
Windward/Leeward 60-40 Med/High588.91.0189
Windward/Leeward 60-40 High563.11.0655
5-Band AP Low773.70.7754
5-Band AP Low/Med603.30.9945
5-Band AP Medium523.61.1458
5-Band AP Med/High480.51.2487
5-Band AP High458.61.3084
5-Band SF Bay Tour - Low898.80.6676
5-Band SF Bay Tour - Low/Med725.40.8271
5-Band SF Bay Tour - Medium616.60.9731
5-Band SF Bay Tour - Med/High558.81.0738
5-Band SF Bay Tour - High531.81.1283
Chicago-Mac Upwind0.9736
Chicago-Mac All Purpose0.9928
Chicago-Mac Downwind1.0051
Bayview-Mac Cove Island0.7206
Bayview-Mac Shore0.7269
Harvest Moon Regatta466.51.2862
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating582.31.0304
FinRating, kevyt tuuli1032.20.9688
FinRating, kova tuuli461.51.0835
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0304
Triple Number Coastal/Long Distance Low0.8643
Triple Number Coastal/Long Distance Medium1.1296
Triple Number Coastal/Long Distance High1.2650
Triple Number Windward/Leeward Low0.6710
Triple Number Windward/Leeward Medium0.9219
Triple Number Windward/Leeward High1.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
For information
General Purpose Handicap (GPH)601.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low694.2
Triple Number Coastal/Long Distance Medium531.2
Triple Number Coastal/Long Distance High474.3
Triple Number Windward/Leeward Low894.2
Triple Number Windward/Leeward Medium650.8
Triple Number Windward/Leeward High563.4
Predominantly Upwind574.6
Predominantly Downwind548.4
Predominantly Reaching524.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8643
Triple Number Coastal/Long Distance Medium1.1296
Triple Number Coastal/Long Distance High1.2650
Triple Number Windward/Leeward Low0.6710
Triple Number Windward/Leeward Medium0.9219
Triple Number Windward/Leeward High1.0650
Coastal/Long Distance1.0304
Predominantly Upwind1.0442
Predominantly Downwind1.0941
For information
General Purpose Handicap (GPH)601.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1215
Distanseseilas Trippeltall svak vind0.8643
Distanseseilas Trippeltall mellomvind1.1296
Distanseseilas Trippeltall sterk vind1.2650
Pølsebane Trippeltall svak vind0.6710
Pølsebane Trippeltall mellomvind0.9219
Pølsebane Trippeltall sterk vind1.0650
Motvind Singeltall1.0442
Medvind Singeltall1.0941
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Coastal/Long Distance582.31.0304
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind574.61.0442
Predominantly Downwind548.41.0941
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore528.61.1350
Cape Doctor Coastal447.01.3423
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8643
Triple Number Coastal/Long Distance Medium1.1296
Triple Number Coastal/Long Distance High1.2650
Triple Number Windward/Leeward Low0.6710
Triple Number Windward/Leeward Medium0.9219
Triple Number Windward/Leeward High1.0650
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8643
Triple Number Coastal/Long Distance Medium1.1296
Triple Number Coastal/Long Distance High1.2650
Triple Number Windward/Leeward Low0.6710
Triple Number Windward/Leeward Medium0.9219
Triple Number Windward/Leeward High1.0650
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Predominantly Upwind574.61.0442
Predominantly Downwind548.41.0941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.31.0304
Triple Number Coastal/Long Distance Low694.20.8643
Triple Number Coastal/Long Distance Medium531.21.1296
Triple Number Coastal/Long Distance High474.31.2650
Triple Number Windward/Leeward Low894.20.6710
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1506.7996.0748.2620.3548.8511.7483.3439.4424.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low694.20.8643
Triple Number AP Medium531.21.1295
Triple Number AP High474.31.2650
Triple Number Windward/Leeward Low935.10.6416
Triple Number Windward/Leeward Medium650.80.9219
Triple Number Windward/Leeward High563.41.0650
Single Number Predominant Upwind597.81.0037
Single Number Predominant Reaching535.31.1210
Single Number Predominant Downwind574.21.0450
Predominant Upwind - Low826.60.7259
Predominant Upwind - Low/Med629.50.9532
Predominant Upwind - Medium555.61.0799
Predominant Upwind - Med/High519.81.1543
Predominant Upwind - High503.61.1914
Predominant Downwind Low857.10.7000
Predominant Downwind Low/Med625.80.9588
Predominant Downwind Medium527.51.1374
Predominant Downwind Med/High468.21.2814
Predominant Downwind High434.21.3818
Predominant Reaching Low749.70.8003
Predominant Reaching Low/Med569.51.0535
Predominant Reaching Medium498.81.2029
Predominant Reaching Med/High458.01.3102
Predominant Reaching High433.91.3829
SA/DSPL Upwind25.12SA/DSPL Downwind42.49
Scoring OptionTODTOT
5-Band Windward/Leeward Low1048.60.5722
5-Band Windward/Leeward Low/Med760.40.7891
5-Band Windward/Leeward Medium638.90.9392
5-Band Windward/Leeward Med/High572.11.0488
5-Band Windward/Leeward High542.31.1063
Windward/Leeward 60-40 Low1044.90.5742
Windward/Leeward 60-40 Low/Med764.50.7849
Windward/Leeward 60-40 Medium649.40.9239
Windward/Leeward 60-40 Med/High588.91.0189
Windward/Leeward 60-40 High563.11.0655
5-Band AP Low773.70.7754
5-Band AP Low/Med603.30.9945
5-Band AP Medium523.61.1458
5-Band AP Med/High480.51.2487
5-Band AP High458.61.3084
5-Band SF Bay Tour - Low898.80.6676
5-Band SF Bay Tour - Low/Med725.40.8271
5-Band SF Bay Tour - Medium616.60.9731
5-Band SF Bay Tour - Med/High558.81.0738
5-Band SF Bay Tour - High531.81.1283
Chicago-Mac Upwind0.9736
Chicago-Mac All Purpose0.9928
Chicago-Mac Downwind1.0051
Bayview-Mac Cove Island0.7206
Bayview-Mac Shore0.7269
Harvest Moon Regatta466.51.2862
Club Certificate2025
Yam-2ISR 501
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 40.7Measurement06/11/2013HINPlan reviewHull constructionSolidCarbon rudderYesLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.436Displacement7,443Wetted area30.36IMS L10.685LSM010.442Acc. length11.924Sink (kg/mm) 22.35
VCGD-0.089VCGM-0.064RM Rated (kg·m) 187.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight732Declared crew weightN/A
PROPELLER
Propeller TypeSolid 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.113PIPA0.0200
EDL2.245ST10.042ST20.180
ST30.180ST40.112ST50.308
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P14.840IG15.588ISP15.600MDT10.120MDL10.220MDT2MDL2TLTaperMW0.210GO0.240
E5.400J4.370BAS1.728FSD0.033SFJSPL4.559WPLTPSBD0.190MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date09/02/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Yam-2ISR 501
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment21.192.073.534.5948.3623/10/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.070.781.513.054.646.3215.48NoNo 48.05Legacy
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.8315.8315.838.738.56114.7108/03/2019
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.