Club Certificate2025
KNOT SIRIUSGBR-35_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles42.1°42.1°40.1°38.3°36.9°36.3°36.2°36.0°37.0°
Beat VMG2.463.404.154.674.925.045.125.205.16
52°3.785.116.076.616.856.967.047.147.17
60°4.005.356.276.777.027.157.257.387.43
75°4.155.516.406.887.207.447.607.817.92
90°4.165.626.617.067.297.577.858.268.51
110°4.215.706.747.317.788.148.438.999.51
120°4.045.546.637.237.788.328.849.6610.51
135°3.524.956.126.887.427.998.6110.3112.76
150°2.914.165.276.216.867.327.798.9511.63
Run VMG2.523.604.575.385.966.406.797.7510.07
Gybe Angles142.6°142.6°146.9°149.8°152.8°157.2°157.9°145.3°142.2°
APH ToD:566.5CDL: 8.472APH ToT: 1.0592CertNo:3501
BOAT
ClassTOFINOU 950DesignerJOUBERT MichelBuilderLATITUDE 46Age date06/2012Series date01/2006Offset fileTOFINOU950_DV.offData fileGBR35_C
HULL
Length Overall9.500 mMaximum Beam2.454 mDraft2.229 mDisplacement2,623 kgDLR4.3769IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight360 kg(declared)Minimum weight230 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail26.9327.56Headsail Luffed17.8417.84Headsail FlyingSymmetricAsymmetric65.0565.05 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.67Storm Jib5.60Heavy Weather Jib15.11
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
OFFSET DE DISEÑADOR MEDIDAS RI
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
KNOT SIRIUSGBR-35_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1466.11058.7867.0770.6732.3714.6703.6692.2698.3
52°953.5704.4593.5544.4525.9517.1511.2503.9502.2
60°899.7672.4574.1531.7513.0503.2496.4487.6484.4
75°868.5653.5562.4523.1499.8484.1474.0460.8454.5
90°865.3641.0544.3509.7493.5475.5458.3436.0422.9
110°855.6632.1534.2492.3462.5442.5427.2400.6378.5
120°890.7650.2543.1497.6462.7432.9407.0372.8342.6
135°1023.3726.9588.2523.5485.2450.7418.0349.2282.2
150°1237.2865.3682.7580.0525.1492.0461.9402.3309.6
Run VMG1429.1999.1788.4669.8603.6562.9530.3464.5357.5
Selected Courses
Windward / Leeward1447.01028.9827.7720.2668.0638.7617.0578.4527.9
All purpose1098.5794.3652.9583.9549.0526.3508.4478.1446.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward697.00.8608
All purpose566.51.0592
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7583
Downwind "popa"0.9094
70% up, 30% down "Ilhabela"0.7980
30% up, 70% down "Ilhabela-inverso"0.8581
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Predominantly Upwind614.80.9759
Predominantly Downwind573.81.0456
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low723.60.8292
Triple Number AP Medium563.71.0645
Triple Number AP High501.51.1964
Triple Number Windward/Leeward Low969.50.6189
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Single Number Predominant Upwind638.70.9393
Single Number Predominant Reaching562.41.0668
Single Number Predominant Downwind596.31.0062
Predominant Upwind - Low876.80.6843
Predominant Upwind - Low/Med670.90.8943
Predominant Upwind - Medium596.31.0062
Predominant Upwind - Med/High557.51.0762
Predominant Upwind - High534.81.1219
Predominant Downwind Low869.00.6904
Predominant Downwind Low/Med646.30.9283
Predominant Downwind Medium555.81.0795
Predominant Downwind Med/High493.71.2152
Predominant Downwind High442.01.3575
Predominant Reaching Low776.60.7726
Predominant Reaching Low/Med596.71.0055
Predominant Reaching Medium529.41.1335
Predominant Reaching Med/High483.01.2421
Predominant Reaching High447.21.3416
SA/DSPL Upwind23.47SA/DSPL Downwind48.21
Scoring OptionTODTOT
5-Band Windward/Leeward Low1083.30.5539
5-Band Windward/Leeward Low/Med795.80.7539
5-Band Windward/Leeward Medium680.70.8814
5-Band Windward/Leeward Med/High618.40.9702
5-Band Windward/Leeward High576.31.0411
Windward/Leeward 60-40 Low1089.20.5509
Windward/Leeward 60-40 Low/Med804.90.7454
Windward/Leeward 60-40 Medium693.50.8652
Windward/Leeward 60-40 Med/High635.90.9435
Windward/Leeward 60-40 High600.10.9998
5-Band AP Low799.40.7506
5-Band AP Low/Med634.00.9463
5-Band AP Medium556.21.0788
5-Band AP Med/High509.71.1772
5-Band AP High477.91.2556
5-Band SF Bay Tour - Low934.20.6423
5-Band SF Bay Tour - Low/Med760.90.7885
5-Band SF Bay Tour - Medium655.50.9154
5-Band SF Bay Tour - Med/High597.51.0042
5-Band SF Bay Tour - High558.71.0738
Chicago-Mac Upwind0.9122
Chicago-Mac All Purpose0.9429
Chicago-Mac Downwind0.9690
Bayview-Mac Cove Island0.6922
Bayview-Mac Shore0.6970
Harvest Moon Regatta490.01.2245
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance615.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating615.30.9751
FinRating, kevyt tuuli1063.80.9400
FinRating, kova tuuli478.11.0457
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9751
Triple Number Coastal/Long Distance Low0.8292
Triple Number Coastal/Long Distance Medium1.0646
Triple Number Coastal/Long Distance High1.1964
Triple Number Windward/Leeward Low0.6463
Triple Number Windward/Leeward Medium0.8678
Triple Number Windward/Leeward High0.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
For information
General Purpose Handicap (GPH)634.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low723.6
Triple Number Coastal/Long Distance Medium563.6
Triple Number Coastal/Long Distance High501.5
Triple Number Windward/Leeward Low928.4
Triple Number Windward/Leeward Medium691.4
Triple Number Windward/Leeward High608.0
Predominantly Upwind614.8
Predominantly Downwind573.8
Predominantly Reaching550.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8292
Triple Number Coastal/Long Distance Medium1.0646
Triple Number Coastal/Long Distance High1.1964
Triple Number Windward/Leeward Low0.6463
Triple Number Windward/Leeward Medium0.8678
Triple Number Windward/Leeward High0.9869
Coastal/Long Distance0.9751
Predominantly Upwind0.9759
Predominantly Downwind1.0456
For information
General Purpose Handicap (GPH)634.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0592
Distanseseilas Trippeltall svak vind0.8292
Distanseseilas Trippeltall mellomvind1.0646
Distanseseilas Trippeltall sterk vind1.1964
Pølsebane Trippeltall svak vind0.6463
Pølsebane Trippeltall mellomvind0.8678
Pølsebane Trippeltall sterk vind0.9869
Motvind Singeltall0.9759
Medvind Singeltall1.0456
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Coastal/Long Distance615.30.9751
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind614.80.9759
Predominantly Downwind573.81.0456
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore543.01.1049
Cape Doctor Coastal456.01.3157
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8292
Triple Number Coastal/Long Distance Medium1.0646
Triple Number Coastal/Long Distance High1.1964
Triple Number Windward/Leeward Low0.6463
Triple Number Windward/Leeward Medium0.8678
Triple Number Windward/Leeward High0.9869
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8292
Triple Number Coastal/Long Distance Medium1.0646
Triple Number Coastal/Long Distance High1.1964
Triple Number Windward/Leeward Low0.6463
Triple Number Windward/Leeward Medium0.8678
Triple Number Windward/Leeward High0.9869
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Predominantly Upwind614.80.9759
Predominantly Downwind573.81.0456
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance615.30.9751
Triple Number Coastal/Long Distance Low723.60.8292
Triple Number Coastal/Long Distance Medium563.61.0646
Triple Number Coastal/Long Distance High501.51.1964
Triple Number Windward/Leeward Low928.40.6463
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1533.21025.9779.4653.1584.7546.1512.5458.2427.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low723.60.8292
Triple Number AP Medium563.71.0645
Triple Number AP High501.51.1964
Triple Number Windward/Leeward Low969.50.6189
Triple Number Windward/Leeward Medium691.40.8678
Triple Number Windward/Leeward High608.00.9869
Single Number Predominant Upwind638.70.9393
Single Number Predominant Reaching562.41.0668
Single Number Predominant Downwind596.31.0062
Predominant Upwind - Low876.80.6843
Predominant Upwind - Low/Med670.90.8943
Predominant Upwind - Medium596.31.0062
Predominant Upwind - Med/High557.51.0762
Predominant Upwind - High534.81.1219
Predominant Downwind Low869.00.6904
Predominant Downwind Low/Med646.30.9283
Predominant Downwind Medium555.81.0795
Predominant Downwind Med/High493.71.2152
Predominant Downwind High442.01.3575
Predominant Reaching Low776.60.7726
Predominant Reaching Low/Med596.71.0055
Predominant Reaching Medium529.41.1335
Predominant Reaching Med/High483.01.2421
Predominant Reaching High447.21.3416
SA/DSPL Upwind23.47SA/DSPL Downwind48.21
Scoring OptionTODTOT
5-Band Windward/Leeward Low1083.30.5539
5-Band Windward/Leeward Low/Med795.80.7539
5-Band Windward/Leeward Medium680.70.8814
5-Band Windward/Leeward Med/High618.40.9702
5-Band Windward/Leeward High576.31.0411
Windward/Leeward 60-40 Low1089.20.5509
Windward/Leeward 60-40 Low/Med804.90.7454
Windward/Leeward 60-40 Medium693.50.8652
Windward/Leeward 60-40 Med/High635.90.9435
Windward/Leeward 60-40 High600.10.9998
5-Band AP Low799.40.7506
5-Band AP Low/Med634.00.9463
5-Band AP Medium556.21.0788
5-Band AP Med/High509.71.1772
5-Band AP High477.91.2556
5-Band SF Bay Tour - Low934.20.6423
5-Band SF Bay Tour - Low/Med760.90.7885
5-Band SF Bay Tour - Medium655.50.9154
5-Band SF Bay Tour - Med/High597.51.0042
5-Band SF Bay Tour - High558.71.0738
Chicago-Mac Upwind0.9122
Chicago-Mac All Purpose0.9429
Chicago-Mac Downwind0.9690
Bayview-Mac Cove Island0.6922
Bayview-Mac Shore0.6970
Harvest Moon Regatta490.01.2245
Club Certificate2025
KNOT SIRIUSGBR-35_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTOFINOU 950MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.500Max. Beam2.454Draft2.229Displacement2,623Wetted area16.72IMS L8.628LSM08.430Acc. length7.976Sink (kg/mm) 12.71
VCGD-0.138VCGM-0.167RM Rated (kg·m) 53.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight540Declared crew weight360
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0032
EDL0.810ST10.040ST2
ST3ST40.112ST50.285
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P11.400IG10.577ISP10.947MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.840J3.420BAS1.080FSD0.040SFJ0.410SPLWPLTPS4.840BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
KNOT SIRIUSGBR-35_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.911.652.573.2326.93RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.551.011.832.523.0710.40NoNo 17.84RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.009.7810.897.127.3697%65.05RI