Club Certificate2025
SANGALKAM XFRA-9854
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles43.9°43.9°41.9°40.4°38.6°38.0°38.0°38.9°41.5°
Beat VMG2.092.893.544.014.334.454.494.474.31
52°3.264.445.305.816.096.216.276.316.26
60°3.504.705.525.986.246.386.456.526.50
75°3.634.855.666.116.396.616.766.916.98
90°3.664.955.856.306.526.686.937.327.56
110°3.674.975.886.386.757.087.387.898.28
120°3.494.785.736.286.697.077.488.609.70
135°3.044.285.305.996.426.827.228.3511.12
150°2.523.654.695.526.096.486.857.679.45
Run VMG2.183.164.064.835.485.976.357.038.19
Gybe Angles147.1°147.1°151.4°156.1°164.6°172.3°177.2°177.2°140.7°
APH ToD:643.5CDL: 6.582APH ToT: 0.9324CertNo:25343a
BOAT
ClassX 79DesignerJEPPESSEN NielsenBuilderX-YACHTSAge dateSeries date01/1979Offset fileX79.OD.OFFData fileF9854_25343a
HULL
Length Overall7.927 mMaximum Beam2.860 mDraft1.366 mDisplacement1,670 kgDLR7.0469IMS DivisionPerformanceDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameterm
CREW
Maximum weight347 kg(default)Minimum weight217 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.2319.49Headsail Luffed12.9912.99Headsail FlyingSymmetric39.0439.04Asymmetric
STORM SAIL AREAS (m²)
Trysail6.03Storm Jib5.11Heavy Weather Jib13.78
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: NC / Modified DSPL=+118 Kg / Carb. Mast => Corr. VCG Elec. Engine / From: Scratch
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
SANGALKAM XFRA-9854
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1726.61244.31017.1897.0830.9809.4801.8805.6835.6
52°1102.9810.2678.8619.2591.2579.7574.6570.8575.1
60°1030.0766.6652.0602.5577.3564.0557.7551.8553.7
75°990.8742.5636.0589.6563.3544.9532.6520.8516.0
90°983.0726.7614.9571.4551.8538.8519.7491.9476.4
110°979.9724.0611.9564.6532.9508.3487.7456.3435.0
120°1031.2752.8627.7573.3538.5509.1481.5418.6371.2
135°1185.3842.1679.9601.2560.4528.0498.7431.1323.8
150°1428.7985.1768.1651.8591.5555.5525.6469.5380.8
Run VMG1650.41137.5886.0745.3657.4603.3567.3512.2439.7
Selected Courses
Windward / Leeward1687.21190.9951.5821.1744.2706.3684.5658.9637.6
All purpose1272.2915.7748.9665.7619.4594.1576.0548.6523.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward784.80.7645
All purpose643.50.9324
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6556
Downwind "popa"0.8221
70% up, 30% down "Ilhabela"0.6980
30% up, 70% down "Ilhabela-inverso"0.7639
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Predominantly Upwind699.40.8578
Predominantly Downwind648.80.9248
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low832.30.7209
Triple Number AP Medium639.40.9384
Triple Number AP High570.21.0522
Triple Number Windward/Leeward Low1119.90.5358
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Single Number Predominant Upwind729.80.8221
Single Number Predominant Reaching641.00.9361
Single Number Predominant Downwind677.10.8862
Predominant Upwind - Low1016.00.5905
Predominant Upwind - Low/Med770.30.7790
Predominant Upwind - Medium676.00.8875
Predominant Upwind - Med/High632.50.9487
Predominant Upwind - High615.30.9751
Predominant Downwind Low999.20.6005
Predominant Downwind Low/Med735.10.8162
Predominant Downwind Medium625.90.9587
Predominant Downwind Med/High558.11.0752
Predominant Downwind High509.01.1787
Predominant Reaching Low892.30.6724
Predominant Reaching Low/Med680.10.8822
Predominant Reaching Medium599.71.0004
Predominant Reaching Med/High551.21.0885
Predominant Reaching High515.01.1650
SA/DSPL Upwind22.86SA/DSPL Downwind41.33
Scoring OptionTODTOT
5-Band Windward/Leeward Low1255.40.4779
5-Band Windward/Leeward Low/Med910.20.6592
5-Band Windward/Leeward Medium763.10.7863
5-Band Windward/Leeward Med/High688.90.8710
5-Band Windward/Leeward High659.60.9096
Windward/Leeward 60-40 Low1266.00.4739
Windward/Leeward 60-40 Low/Med924.30.6491
Windward/Leeward 60-40 Medium780.80.7685
Windward/Leeward 60-40 Med/High712.30.8423
Windward/Leeward 60-40 High689.70.8699
5-Band AP Low918.60.6531
5-Band AP Low/Med725.00.8276
5-Band AP Medium630.00.9523
5-Band AP Med/High578.11.0380
5-Band AP High548.91.0931
5-Band SF Bay Tour - Low1082.40.5543
5-Band SF Bay Tour - Low/Med873.80.6866
5-Band SF Bay Tour - Medium740.90.8099
5-Band SF Bay Tour - Med/High674.30.8899
5-Band SF Bay Tour - High645.10.9301
Chicago-Mac Upwind0.7967
Chicago-Mac All Purpose0.8277
Chicago-Mac Downwind0.8539
Bayview-Mac Cove Island0.6013
Bayview-Mac Shore0.6056
Harvest Moon Regatta557.31.0766
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance698.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating698.60.8589
FinRating, kevyt tuuli1231.90.8118
FinRating, kova tuuli548.70.9113
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8589
Triple Number Coastal/Long Distance Low0.7209
Triple Number Coastal/Long Distance Medium0.9385
Triple Number Coastal/Long Distance High1.0522
Triple Number Windward/Leeward Low0.5601
Triple Number Windward/Leeward Medium0.7716
Triple Number Windward/Leeward High0.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
For information
General Purpose Handicap (GPH)723.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low832.3
Triple Number Coastal/Long Distance Medium639.3
Triple Number Coastal/Long Distance High570.2
Triple Number Windward/Leeward Low1071.2
Triple Number Windward/Leeward Medium777.6
Triple Number Windward/Leeward High680.3
Predominantly Upwind699.4
Predominantly Downwind648.8
Predominantly Reaching625.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7209
Triple Number Coastal/Long Distance Medium0.9385
Triple Number Coastal/Long Distance High1.0522
Triple Number Windward/Leeward Low0.5601
Triple Number Windward/Leeward Medium0.7716
Triple Number Windward/Leeward High0.8819
Coastal/Long Distance0.8589
Predominantly Upwind0.8578
Predominantly Downwind0.9248
For information
General Purpose Handicap (GPH)723.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9324
Distanseseilas Trippeltall svak vind0.7209
Distanseseilas Trippeltall mellomvind0.9385
Distanseseilas Trippeltall sterk vind1.0522
Pølsebane Trippeltall svak vind0.5601
Pølsebane Trippeltall mellomvind0.7716
Pølsebane Trippeltall sterk vind0.8819
Motvind Singeltall0.8578
Medvind Singeltall0.9248
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Coastal/Long Distance698.60.8589
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind699.40.8578
Predominantly Downwind648.80.9248
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore644.00.9317
Cape Doctor Coastal530.81.1305
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7209
Triple Number Coastal/Long Distance Medium0.9385
Triple Number Coastal/Long Distance High1.0522
Triple Number Windward/Leeward Low0.5601
Triple Number Windward/Leeward Medium0.7716
Triple Number Windward/Leeward High0.8819
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7209
Triple Number Coastal/Long Distance Medium0.9385
Triple Number Coastal/Long Distance High1.0522
Triple Number Windward/Leeward Low0.5601
Triple Number Windward/Leeward Medium0.7716
Triple Number Windward/Leeward High0.8819
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Predominantly Upwind699.40.8578
Predominantly Downwind648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance698.60.8589
Triple Number Coastal/Long Distance Low832.30.7209
Triple Number Coastal/Long Distance Medium639.30.9385
Triple Number Coastal/Long Distance High570.21.0522
Triple Number Windward/Leeward Low1071.20.5601
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.01185.5894.4744.5659.2616.2581.7519.7492.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low832.30.7209
Triple Number AP Medium639.40.9384
Triple Number AP High570.21.0522
Triple Number Windward/Leeward Low1119.90.5358
Triple Number Windward/Leeward Medium777.60.7716
Triple Number Windward/Leeward High680.30.8819
Single Number Predominant Upwind729.80.8221
Single Number Predominant Reaching641.00.9361
Single Number Predominant Downwind677.10.8862
Predominant Upwind - Low1016.00.5905
Predominant Upwind - Low/Med770.30.7790
Predominant Upwind - Medium676.00.8875
Predominant Upwind - Med/High632.50.9487
Predominant Upwind - High615.30.9751
Predominant Downwind Low999.20.6005
Predominant Downwind Low/Med735.10.8162
Predominant Downwind Medium625.90.9587
Predominant Downwind Med/High558.11.0752
Predominant Downwind High509.01.1787
Predominant Reaching Low892.30.6724
Predominant Reaching Low/Med680.10.8822
Predominant Reaching Medium599.71.0004
Predominant Reaching Med/High551.21.0885
Predominant Reaching High515.01.1650
SA/DSPL Upwind22.86SA/DSPL Downwind41.33
Scoring OptionTODTOT
5-Band Windward/Leeward Low1255.40.4779
5-Band Windward/Leeward Low/Med910.20.6592
5-Band Windward/Leeward Medium763.10.7863
5-Band Windward/Leeward Med/High688.90.8710
5-Band Windward/Leeward High659.60.9096
Windward/Leeward 60-40 Low1266.00.4739
Windward/Leeward 60-40 Low/Med924.30.6491
Windward/Leeward 60-40 Medium780.80.7685
Windward/Leeward 60-40 Med/High712.30.8423
Windward/Leeward 60-40 High689.70.8699
5-Band AP Low918.60.6531
5-Band AP Low/Med725.00.8276
5-Band AP Medium630.00.9523
5-Band AP Med/High578.11.0380
5-Band AP High548.91.0931
5-Band SF Bay Tour - Low1082.40.5543
5-Band SF Bay Tour - Low/Med873.80.6866
5-Band SF Bay Tour - Medium740.90.8099
5-Band SF Bay Tour - Med/High674.30.8899
5-Band SF Bay Tour - High645.10.9301
Chicago-Mac Upwind0.7967
Chicago-Mac All Purpose0.8277
Chicago-Mac Downwind0.8539
Bayview-Mac Cove Island0.6013
Bayview-Mac Shore0.6056
Harvest Moon Regatta557.31.0766
Club Certificate2025
SANGALKAM XFRA-9854
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX 79MeasurementHIN899Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.927Max. Beam2.860Draft1.366Displacement1,670Wetted area12.78IMS L6.704LSM06.187Acc. length7.927Sink (kg/mm) 9.70
VCGD0.036VCGM0.121RM Rated (kg·m) 35.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight347Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0032
EDL2.000ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.700IG10.100ISP10.150MDT10.080MDL10.120MDT20.080MDL20.120TL0.000MW0.120GO0.120
E3.550J2.760BAS1.190FSDSFJSPL2.750WPLTPS2.910BD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.036Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SANGALKAM XFRA-9854
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.130.621.152.072.8819.2323/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.050.320.631.322.082.859.46NoNo 12.9923/06/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS19.059.059.055.244.9239.0423/06/2021