Club
Certificate
Non Spinnaker
2024

Boat

Melody

ISR431

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 24 kt
Beat Angles46.7°44.9°43.1°41.8°40.8°40.5°40.4°41.4°
Beat VMG2.983.774.394.865.165.295.355.26
52°4.705.846.657.217.547.697.787.75
60°5.066.196.987.487.787.948.058.07
75°5.306.447.237.708.008.228.488.59
90°5.176.337.197.718.058.328.789.09
110°4.515.746.747.497.968.318.969.57
120°4.265.486.487.287.828.208.899.59
135°3.744.905.906.757.437.898.569.23
150°3.174.194.985.806.517.137.978.59
Run VMG2.753.634.435.245.976.647.678.32
Gybe Angles143.1°143.8°168.5°169.4°170.3°171.2°174.5°175.4°
APH ToD:598.8CDL: 9.989APH ToT: 1.0020CertNo:24431
BOAT
ClassOCEANIS 43DesignerBERRET/RACOUPEAUBuilderBENETEAUAge date01/2008Series date10/2005Offset fileOCE43CL.OFFData fileISR431
HULL
Length Overall12.750 mMaximum Beam4.110 mDraft1.982 mDisplacement8,875 kgDLR5.3790IMS DivisionCruiser/RacerDynamic Allowance0.390%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.465m
CREW
Maximum weight873 kg(default)Minimum weight742 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.1935.34Headsail Luffed49.4749.47Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.85Storm Jib12.62Heavy Weather Jib34.05
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Builder's displacement. and Sail declaration
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  04390002U1BIssued on 09/01/2024Valid until 28/02/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2024

Boat

Melody

ISR431

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 24 kt
Beat VMG1209.7955.0820.9741.2697.8680.6673.0684.1
52°766.3616.9541.5499.0477.8468.1463.0464.3
60°711.8581.4515.8481.2462.9453.2447.1446.0
75°679.7559.0498.2467.5449.9437.9424.4419.1
90°697.0568.6500.8466.6447.1432.8410.1396.2
110°798.8627.1534.3480.9452.4433.3401.7376.1
120°844.4656.6555.1494.2460.2439.1405.1375.5
135°961.5734.6610.2533.5484.8456.3420.4390.0
150°1134.7859.4722.2621.0552.9505.1451.9419.1
Run VMG1310.3992.3812.5687.5602.9542.2469.2432.7
Selected Courses
Windward / Leeward1260.0973.7816.7714.4650.3611.4571.1558.4
All purpose949.6744.0635.2567.8527.2502.9476.0462.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward757.80.7918
All purpose598.81.0020
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7269
Downwind "popa"0.7754
70% up, 30% down "Ilhabela"0.7408
30% up, 70% down "Ilhabela-inverso"0.7601
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Predominantly Upwind635.00.9449
Predominantly Downwind633.00.9478
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low846.70.7086
Triple Number All Purpose Medium594.81.0088
Triple Number All Purpose High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Predominantly Upwind635.00.9449
Predominantly Downwind633.00.9478
Predominantly Upwind Low920.50.6518
Predominantly Upwind Medium642.00.9346
Predominantly Upwind High566.91.0584
Predominantly Downwind Low968.50.6195
Predominantly Downwind Medium640.10.9373
Predominantly Downwind High492.81.2176
Chicago-Mac Upwind0.9213
Chicago-Mac All Purpose0.9208
Chicago-Mac Downwind0.9231
Bayview-Mac Cove Island0.8378
Bayview-Mac Shore0.8601
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching562.41.0669
Predominantly Reaching Low759.40.7901
Predominantly Reaching Medium562.31.0671
Predominantly Reaching High464.61.2915
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1237.90.4847
5-Band Low / Medium1000.60.5996
5-Band Medium733.80.8177
5-Band Medium / High619.80.9680
5-Band High578.11.0379
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance661.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7086
Triple Number Coastal/Long Distance Medium1.0088
Triple Number Coastal/Long Distance High1.2027
Triple Number Windward/Leeward Low0.5372
Triple Number Windward/Leeward Medium0.7957
Triple Number Windward/Leeward High0.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low846.7
Triple Number Coastal/Long Distance Medium594.8
Triple Number Coastal/Long Distance High498.9
Triple Number Windward/Leeward Low1116.9
Triple Number Windward/Leeward Medium754.1
Triple Number Windward/Leeward High606.0
Predominantly Upwind635.0
Predominantly Downwind633.0
Predominantly Reaching589.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7086
Triple Number Coastal/Long Distance Medium1.0088
Triple Number Coastal/Long Distance High1.2027
Triple Number Windward/Leeward Low0.5372
Triple Number Windward/Leeward Medium0.7957
Triple Number Windward/Leeward High0.9901
Coastal/Long Distance0.9074
Predominantly Upwind0.9449
Predominantly Downwind0.9478
For information
General Purpose Handicap (GPH)687.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7086
Tretall Distanseseilas Mellomvind1.0088
Tretall Distanseseilas Mye vind1.2027
Tretall Pølsebane Lite vind0.5372
Tretall Pølsebane Mellomvind0.7957
Tretall Pølsebane Mye vind0.9901
Distanseseilas ett tall (OSN 8-16kn)0.9074
Distanseseilas ett tall (APH 6-20kn)1.0020
Enkeltall Motvind0.9449
Enkeltall Medvind0.9478
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Coastal/Long Distance661.30.9074
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind635.00.9449
Predominantly Downwind633.00.9478
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore562.21.0672
Cape Doctor Coastal466.81.2853
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7086
Triple Number Coastal/Long Distance Medium1.0088
Triple Number Coastal/Long Distance High1.2027
Triple Number Windward/Leeward Low0.5372
Triple Number Windward/Leeward Medium0.7957
Triple Number Windward/Leeward High0.9901
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7086
Triple Number Coastal/Long Distance Medium1.0088
Triple Number Coastal/Long Distance High1.2027
Triple Number Windward/Leeward Low0.5372
Triple Number Windward/Leeward Medium0.7957
Triple Number Windward/Leeward High0.9901
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Predominantly Upwind635.00.9449
Predominantly Downwind633.00.9478
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.30.9074
Triple Number Coastal/Long Distance Low846.70.7086
Triple Number Coastal/Long Distance Medium594.81.0088
Triple Number Coastal/Long Distance High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1265.0912.3727.6611.6550.2509.5454.5438.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low846.70.7086
Triple Number All Purpose Medium594.81.0088
Triple Number All Purpose High498.91.2027
Triple Number Windward/Leeward Low1116.90.5372
Triple Number Windward/Leeward Medium754.10.7957
Triple Number Windward/Leeward High606.00.9901
Predominantly Upwind635.00.9449
Predominantly Downwind633.00.9478
Predominantly Upwind Low920.50.6518
Predominantly Upwind Medium642.00.9346
Predominantly Upwind High566.91.0584
Predominantly Downwind Low968.50.6195
Predominantly Downwind Medium640.10.9373
Predominantly Downwind High492.81.2176
Chicago-Mac Upwind0.9213
Chicago-Mac All Purpose0.9208
Chicago-Mac Downwind0.9231
Bayview-Mac Cove Island0.8378
Bayview-Mac Shore0.8601
Harvest Moon Regatta506.21.1852
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy594.91.0085
San Francisco Bay Medium748.00.8022
Predominantly Reaching562.41.0669
Predominantly Reaching Low759.40.7901
Predominantly Reaching Medium562.31.0671
Predominantly Reaching High464.61.2915
Windward/Leeward 60-40 Low1109.90.5406
Windward/Leeward 60-40 Medium761.20.7882
Windward/Leeward 60-40 High631.90.9495
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1237.90.4847
5-Band Low / Medium1000.60.5996
5-Band Medium733.80.8177
5-Band Medium / High619.80.9680
5-Band High578.11.0379
ORC Ref  04390002U1BIssued on 09/01/2024Valid until 28/02/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2024

Boat

Melody

ISR431

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 43Measurement13/10/2021HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.750Max. Beam4.110Draft1.982Displacement8,875Wetted area35.07IMS L11.862LSM011.815Acc. length12.750Sink (kg/mm) 26.69
VCGD0.035VCGM0.125RM Rated (kg·m) 212.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight873Declared crew weightN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.465PBW0.156PIPA0.0262
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.100IG15.065ISP15.315MDT10.155MDL10.235MDT20.155MDL20.235TL0.000MWGO0.239
E4.800J4.650BAS1.945FSDSFJ0.000SPLWPLTPS4.700BD0.180MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/05/2017
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04390002U1BIssued on 09/01/2024Valid until 28/02/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2024

Boat

Melody

ISR431

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.070.671.322.553.6935.1902/02/2022owner declaration per specification
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG16.7514.40NoNo 49.47owner declaration per specification
CRUISER/RACER REQUIREMENTS*
Accommodation length12.8 mTable area0.66 m²Headroom1.84 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity204 lMinimum number of seats in cockpit 4 Food stowage0.36 m³Fuel capacity106 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.
ORC Ref  04390002U1BIssued on 09/01/2024Valid until 28/02/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org