Non Spin/HSFClub Certificate2025
AmalyaISR144
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 Angles43.5°43.5°41.8°40.4°39.6°39.4°39.5°39.5°40.1°
Beat VMG1.672.372.953.373.683.944.124.264.24
52°2.613.614.394.935.365.725.966.136.16
60°2.773.794.575.115.565.926.156.346.38
75°2.853.904.705.275.756.096.336.596.66
90°2.723.774.615.215.726.126.386.686.86
110°2.443.494.405.085.646.086.376.757.02
120°2.293.314.224.925.495.956.286.706.99
135°2.002.943.834.565.145.646.036.526.82
150°1.602.393.173.884.485.005.476.196.61
Run VMG1.472.202.933.624.244.785.256.026.49
Gybe Angles170.9°170.9°171.2°172.1°173.0°174.1°174.8°176.2°177.5°
APH ToD:780.3CDL: 6.610APH ToT: 0.7689CertNo:25144
BOAT
ClassJOUET 920DesignerD.TORTAROLOBuilderYACHTING FRANCEAge date01/1981Series date01/1979Offset fileE107.BOFData fileISR144
HULL
Length Overall9.240 mMaximum Beam3.146 mDraft2.158 mDisplacement11,000 kgDLR15.8898IMS DivisionCruiser/RacerDynamic Allowance0.710%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.300m
CREW
Maximum weight250 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8519.12Headsail Luffed24.6624.66Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.69Storm Jib6.79Heavy Weather Jib18.32
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
No SPINANKER
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.
Non Spin/HSFClub Certificate2025
AmalyaISR144
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 VMG2150.01519.71220.31069.3977.1914.6874.0846.1848.2
52°1378.8996.7819.3730.2671.8629.8604.1586.9584.6
60°1301.5950.0788.2704.1647.3608.5585.4568.1564.6
75°1264.3923.8766.6682.7626.6591.1569.0546.7540.6
90°1324.2953.7780.4690.4629.6588.6564.0539.1524.5
110°1476.01031.1817.9708.1637.8592.6565.0533.4512.5
120°1575.11088.2853.4732.2656.3605.0573.2537.6514.8
135°1800.11222.5940.2790.0700.6638.5596.6552.1527.8
150°2248.51504.11135.9929.0804.0719.9658.2581.2544.6
Run VMG2450.91633.01227.2994.2848.9753.7686.3598.2554.5
Selected Courses
Windward / Leeward2297.81576.31223.81031.8913.0834.2780.2722.1701.4
All purpose1754.51223.2966.5830.0744.8687.7649.8611.2595.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward962.40.6234
All purpose780.30.7689
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5660
Downwind "popa"0.6230
70% up, 30% down "Ilhabela"0.5819
30% up, 70% down "Ilhabela-inverso"0.6047
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Predominantly Upwind829.10.7237
Predominantly Downwind813.80.7373
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low1094.80.5480
Triple Number AP Medium777.50.7717
Triple Number AP High644.80.9305
Triple Number Windward/Leeward Low1470.90.4079
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Single Number Predominant Upwind867.60.6916
Single Number Predominant Reaching784.80.7645
Single Number Predominant Downwind860.50.6973
Predominant Upwind - Low1301.00.4612
Predominant Upwind - Low/Med948.40.6326
Predominant Upwind - Medium794.30.7554
Predominant Upwind - Med/High698.70.8587
Predominant Upwind - High663.50.9042
Predominant Downwind Low1390.20.4316
Predominant Downwind Low/Med965.40.6215
Predominant Downwind Medium774.00.7752
Predominant Downwind Med/High652.00.9202
Predominant Downwind High596.91.0053
Predominant Reaching Low1199.80.5001
Predominant Reaching Low/Med864.40.6941
Predominant Reaching Medium715.80.8382
Predominant Reaching Med/High622.30.9641
Predominant Reaching High583.81.0278
SA/DSPL Upwind8.73SA/DSPL Downwind8.73
Scoring OptionTODTOT
5-Band Windward/Leeward Low1669.20.3594
5-Band Windward/Leeward Low/Med1162.10.5163
5-Band Windward/Leeward Medium934.40.6421
5-Band Windward/Leeward Med/High790.70.7588
5-Band Windward/Leeward High728.60.8235
Windward/Leeward 60-40 Low1655.90.3623
Windward/Leeward 60-40 Low/Med1164.70.5151
Windward/Leeward 60-40 Medium946.20.6341
Windward/Leeward 60-40 Med/High809.60.7411
Windward/Leeward 60-40 High753.10.7967
5-Band AP Low1249.10.4803
5-Band AP Low/Med923.50.6497
5-Band AP Medium760.00.7895
5-Band AP Med/High657.70.9122
5-Band AP High615.20.9752
5-Band SF Bay Tour - Low1426.40.4206
5-Band SF Bay Tour - Low/Med1115.60.5378
5-Band SF Bay Tour - Medium905.50.6626
5-Band SF Bay Tour - Med/High773.80.7754
5-Band SF Bay Tour - High718.70.8348
Chicago-Mac Upwind0.6616
Chicago-Mac All Purpose0.6665
Chicago-Mac Downwind0.6640
Bayview-Mac Cove Island0.4585
Bayview-Mac Shore0.4631
Harvest Moon Regatta664.20.9033
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance853.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating853.60.7029
FinRating, kevyt tuuli1657.50.6033
FinRating, kova tuuli622.00.8039
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7029
Triple Number Coastal/Long Distance Low0.5480
Triple Number Coastal/Long Distance Medium0.7718
Triple Number Coastal/Long Distance High0.9305
Triple Number Windward/Leeward Low0.4286
Triple Number Windward/Leeward Medium0.6258
Triple Number Windward/Leeward High0.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
For information
General Purpose Handicap (GPH)893.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low1094.9
Triple Number Coastal/Long Distance Medium777.4
Triple Number Coastal/Long Distance High644.8
Triple Number Windward/Leeward Low1399.9
Triple Number Windward/Leeward Medium958.8
Triple Number Windward/Leeward High771.9
Predominantly Upwind829.1
Predominantly Downwind813.8
Predominantly Reaching768.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5480
Triple Number Coastal/Long Distance Medium0.7718
Triple Number Coastal/Long Distance High0.9305
Triple Number Windward/Leeward Low0.4286
Triple Number Windward/Leeward Medium0.6258
Triple Number Windward/Leeward High0.7773
Coastal/Long Distance0.7029
Predominantly Upwind0.7237
Predominantly Downwind0.7373
For information
General Purpose Handicap (GPH)893.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.7689
Distanseseilas Trippeltall svak vind0.5480
Distanseseilas Trippeltall mellomvind0.7718
Distanseseilas Trippeltall sterk vind0.9305
Pølsebane Trippeltall svak vind0.4286
Pølsebane Trippeltall mellomvind0.6258
Pølsebane Trippeltall sterk vind0.7773
Motvind Singeltall0.7237
Medvind Singeltall0.7373
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Coastal/Long Distance853.60.7029
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind829.10.7237
Predominantly Downwind813.80.7373
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore707.60.8479
Cape Doctor Coastal600.40.9993
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5480
Triple Number Coastal/Long Distance Medium0.7718
Triple Number Coastal/Long Distance High0.9305
Triple Number Windward/Leeward Low0.4286
Triple Number Windward/Leeward Medium0.6258
Triple Number Windward/Leeward High0.7773
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5480
Triple Number Coastal/Long Distance Medium0.7718
Triple Number Coastal/Long Distance High0.9305
Triple Number Windward/Leeward Low0.4286
Triple Number Windward/Leeward Medium0.6258
Triple Number Windward/Leeward High0.7773
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Predominantly Upwind829.10.7237
Predominantly Downwind813.80.7373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance853.60.7029
Triple Number Coastal/Long Distance Low1094.90.5480
Triple Number Coastal/Long Distance Medium777.40.7718
Triple Number Coastal/Long Distance High644.80.9305
Triple Number Windward/Leeward Low1399.90.4286
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2465.31582.01156.9936.0799.6716.8658.5586.8569.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low1094.80.5480
Triple Number AP Medium777.50.7717
Triple Number AP High644.80.9305
Triple Number Windward/Leeward Low1470.90.4079
Triple Number Windward/Leeward Medium958.80.6258
Triple Number Windward/Leeward High771.90.7773
Single Number Predominant Upwind867.60.6916
Single Number Predominant Reaching784.80.7645
Single Number Predominant Downwind860.50.6973
Predominant Upwind - Low1301.00.4612
Predominant Upwind - Low/Med948.40.6326
Predominant Upwind - Medium794.30.7554
Predominant Upwind - Med/High698.70.8587
Predominant Upwind - High663.50.9042
Predominant Downwind Low1390.20.4316
Predominant Downwind Low/Med965.40.6215
Predominant Downwind Medium774.00.7752
Predominant Downwind Med/High652.00.9202
Predominant Downwind High596.91.0053
Predominant Reaching Low1199.80.5001
Predominant Reaching Low/Med864.40.6941
Predominant Reaching Medium715.80.8382
Predominant Reaching Med/High622.30.9641
Predominant Reaching High583.81.0278
SA/DSPL Upwind8.73SA/DSPL Downwind8.73
Scoring OptionTODTOT
5-Band Windward/Leeward Low1669.20.3594
5-Band Windward/Leeward Low/Med1162.10.5163
5-Band Windward/Leeward Medium934.40.6421
5-Band Windward/Leeward Med/High790.70.7588
5-Band Windward/Leeward High728.60.8235
Windward/Leeward 60-40 Low1655.90.3623
Windward/Leeward 60-40 Low/Med1164.70.5151
Windward/Leeward 60-40 Medium946.20.6341
Windward/Leeward 60-40 Med/High809.60.7411
Windward/Leeward 60-40 High753.10.7967
5-Band AP Low1249.10.4803
5-Band AP Low/Med923.50.6497
5-Band AP Medium760.00.7895
5-Band AP Med/High657.70.9122
5-Band AP High615.20.9752
5-Band SF Bay Tour - Low1426.40.4206
5-Band SF Bay Tour - Low/Med1115.60.5378
5-Band SF Bay Tour - Medium905.50.6626
5-Band SF Bay Tour - Med/High773.80.7754
5-Band SF Bay Tour - High718.70.8348
Chicago-Mac Upwind0.6616
Chicago-Mac All Purpose0.6665
Chicago-Mac Downwind0.6640
Bayview-Mac Cove Island0.4585
Bayview-Mac Shore0.4631
Harvest Moon Regatta664.20.9033
Non Spin/HSFClub Certificate2025
AmalyaISR144
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJOUET 920MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.240Max. Beam3.146Draft2.158Displacement11,000Wetted area27.54IMS L8.549LSM08.845Acc. length9.164Sink (kg/mm) 18.01
VCGD0.475VCGM0.073RM Rated (kg·m) 80.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight578Declared crew weight250
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0111
EDL0.910ST10.050ST20.180
ST30.180ST40.112ST50.162
RIG
Forestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.000IG11.648ISP11.680MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.250J3.530BAS1.245FSD0.037SFJSPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered80.0Flotation Date20/10/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
AmalyaISR144
IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM010.120.621.142.022.7018.85
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG010.040.571.122.303.524.7810.53NoNo 24.6615/03/2021
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.