Club Certificate2025
LADY JOFRA-13151
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 Angles44.2°44.2°42.1°40.4°39.3°38.5°38.3°38.7°39.4°
Beat VMG2.683.734.585.195.555.715.805.885.85
52°4.245.756.877.587.958.118.218.308.31
60°4.556.107.177.818.168.348.448.548.57
75°4.786.357.387.978.338.588.768.949.05
90°4.656.227.307.958.358.658.919.319.55
110°4.356.037.348.128.578.939.199.579.71
120°4.225.867.168.008.518.939.329.9610.42
135°3.715.246.537.538.188.649.079.9711.12
150°3.034.395.636.717.598.198.629.4510.42
Run VMG2.623.804.885.826.647.327.888.709.46
Gybe Angles144.2°144.2°148.3°151.4°155.5°162.1°167.8°176.3°175.4°
APH ToD:507.1CDL: 11.463APH ToT: 1.1832CertNo:25020a
BOAT
ClassFIRST 45 SDesignerBRIAND PhilippeBuilderBENETEAU SAAge date01/2008Series date03/2007Offset fileF_45MK.OFFData fileF13151_25020a
HULL
Length Overall13.680 mMaximum Beam4.202 mDraft2.408 mDisplacement11,498 kgDLR6.5301IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameterm
CREW
Maximum weight901 kg(default)Minimum weight766 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail57.7458.54Headsail Luffed61.5461.54Headsail FlyingSymmetric148.03148.03Asymmetric
STORM SAIL AREAS (m²)
Trysail17.28Storm Jib16.84Heavy Weather Jib45.46
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2023-2025 : NC / Version S Grand Mat / DSPL= + 470 kg => NEW VCG / TE=2.40m / FROM:F45s TR.dxt
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  04330003J8VIssued on 24/02/2025Valid until 28/02/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
LADY JOFRA-13151
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 VMG1341.7964.6786.0693.2649.2630.7620.5612.0615.4
52°849.1625.6524.3474.9453.0443.7438.7433.9433.0
60°791.0590.2502.1460.7441.2431.6426.8421.7419.8
75°753.1567.3488.0451.5432.0419.6411.1402.5397.9
90°773.8578.7493.4452.8431.3416.3404.0386.6377.1
110°826.7596.5490.7443.6420.1403.3391.9376.3370.7
120°852.8614.1503.0450.0423.1403.2386.3361.5345.6
135°971.3687.6550.9478.3440.2416.6396.8361.1323.8
150°1188.7820.5639.3536.5474.4439.7417.6380.8345.5
Run VMG1372.8947.4738.2618.9542.5491.7457.0413.7380.5
Selected Courses
Windward / Leeward1356.4956.0762.1656.1595.8561.2538.8512.8497.9
All purpose1018.1731.0595.3525.0487.3465.6451.1431.9419.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward625.70.9589
All purpose507.11.1832
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8474
Downwind "popa"0.9978
70% up, 30% down "Ilhabela"0.8875
30% up, 70% down "Ilhabela-inverso"0.9473
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Predominantly Upwind546.71.0976
Predominantly Downwind519.11.1557
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low663.20.9048
TriNum AP Med503.51.1917
TriNum AP High447.51.3408
TriNum W/L Low898.30.6680
TriNum W/L Med621.10.9660
TriNum W/L Hig534.71.1222
Predom. Upwind569.61.0534
Predom. Reaching506.31.1851
Predom. Downwind543.21.1045
Predom. Up Low798.40.7515
Predom. Up L/M603.30.9946
Predom. Up Med527.41.1377
Predom. Up M/H490.61.2230
Predom. Up High475.41.2622
Predom. Dn Low811.00.7399
Predom. Dn L/M592.61.0124
Predom. Dn Med499.11.2021
Predom. Dn M/H442.41.3563
Predom. Dn High410.71.4608
Predom. Rc Low712.50.8421
Predom. Rc L/M540.11.1109
Predom. Rc Med471.11.2736
Predom. Rc M/H431.51.3904
Predom. Rc High409.01.4669
SA/DSPL Upwind23.22SA/DSPL Downwind40.06
Scoring OptionTODTOT
5B W/L Low1007.80.5953
5B W/L L/M728.70.8234
5B W/L Med609.20.9850
5B W/L M/H543.01.1050
5B W/L High514.71.1656
W/L 60-40 Low1009.10.5946
W/L 60-40 L/M734.90.8165
W/L 60-40 Med619.80.9680
W/L 60-40 M/H559.01.0733
W/L 60-40 High534.61.1223
5B AP Low735.60.8157
5B AP L/M574.61.0443
5B AP Med495.91.2100
5B AP M/H453.31.3236
5B AP High433.01.3856
5B SF Bay Low864.90.6937
5B SF Bay L/M695.60.8626
5B SF Bay Med587.41.0214
5B SF Bay M/H529.91.1323
5B SF Bay High504.61.1890
Chicago-Mac Upwind1.0195
Chicago-Mac All Purpose1.0444
Chicago-Mac Downwind1.0619
BayMac Cove Island795.70.7540
BayMac Shore789.20.7602
Harvest Moon440.21.3631
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance553.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating553.11.0848
FinRating, kevyt tuuli989.61.0106
FinRating, kova tuuli435.71.1475
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0848
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1918
Triple Number Coastal/Long Distance High1.3408
Triple Number Windward/Leeward Low0.6984
Triple Number Windward/Leeward Medium0.9660
Triple Number Windward/Leeward High1.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
For information
General Purpose Handicap (GPH)571.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low663.1
Triple Number Coastal/Long Distance Medium503.4
Triple Number Coastal/Long Distance High447.5
Triple Number Windward/Leeward Low859.1
Triple Number Windward/Leeward Medium621.1
Triple Number Windward/Leeward High534.7
Predominantly Upwind546.7
Predominantly Downwind519.1
Predominantly Reaching496.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1918
Triple Number Coastal/Long Distance High1.3408
Triple Number Windward/Leeward Low0.6984
Triple Number Windward/Leeward Medium0.9660
Triple Number Windward/Leeward High1.1222
Coastal/Long Distance1.0848
Predominantly Upwind1.0976
Predominantly Downwind1.1557
For information
General Purpose Handicap (GPH)571.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1832
Distanseseilas Trippeltall svak vind0.9048
Distanseseilas Trippeltall mellomvind1.1918
Distanseseilas Trippeltall sterk vind1.3408
Pølsebane Trippeltall svak vind0.6984
Pølsebane Trippeltall mellomvind0.9660
Pølsebane Trippeltall sterk vind1.1222
Motvind Singeltall1.0976
Medvind Singeltall1.1557
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Coastal/Long Distance553.11.0848
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind546.71.0976
Predominantly Downwind519.11.1557
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore502.41.1942
Cape Doctor Coastal423.11.4181
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1918
Triple Number Coastal/Long Distance High1.3408
Triple Number Windward/Leeward Low0.6984
Triple Number Windward/Leeward Medium0.9660
Triple Number Windward/Leeward High1.1222
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1918
Triple Number Coastal/Long Distance High1.3408
Triple Number Windward/Leeward Low0.6984
Triple Number Windward/Leeward Medium0.9660
Triple Number Windward/Leeward High1.1222
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Predominantly Upwind546.71.0976
Predominantly Downwind519.11.1557
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.11.0848
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium503.41.1918
Triple Number Coastal/Long Distance High447.51.3408
Triple Number Windward/Leeward Low859.10.6984
Triple Number Windward/Leeward Medium621.10.9660
Triple Number Windward/Leeward High534.71.1222
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.3955.1716.6591.5520.1483.2455.7413.8400.9
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low663.20.9048
TriNum AP Med503.51.1917
TriNum AP High447.51.3408
TriNum W/L Low898.30.6680
TriNum W/L Med621.10.9660
TriNum W/L Hig534.71.1222
Predom. Upwind569.61.0534
Predom. Reaching506.31.1851
Predom. Downwind543.21.1045
Predom. Up Low798.40.7515
Predom. Up L/M603.30.9946
Predom. Up Med527.41.1377
Predom. Up M/H490.61.2230
Predom. Up High475.41.2622
Predom. Dn Low811.00.7399
Predom. Dn L/M592.61.0124
Predom. Dn Med499.11.2021
Predom. Dn M/H442.41.3563
Predom. Dn High410.71.4608
Predom. Rc Low712.50.8421
Predom. Rc L/M540.11.1109
Predom. Rc Med471.11.2736
Predom. Rc M/H431.51.3904
Predom. Rc High409.01.4669
SA/DSPL Upwind23.22SA/DSPL Downwind40.06
Scoring OptionTODTOT
5B W/L Low1007.80.5953
5B W/L L/M728.70.8234
5B W/L Med609.20.9850
5B W/L M/H543.01.1050
5B W/L High514.71.1656
W/L 60-40 Low1009.10.5946
W/L 60-40 L/M734.90.8165
W/L 60-40 Med619.80.9680
W/L 60-40 M/H559.01.0733
W/L 60-40 High534.61.1223
5B AP Low735.60.8157
5B AP L/M574.61.0443
5B AP Med495.91.2100
5B AP M/H453.31.3236
5B AP High433.01.3856
5B SF Bay Low864.90.6937
5B SF Bay L/M695.60.8626
5B SF Bay Med587.41.0214
5B SF Bay M/H529.91.1323
5B SF Bay High504.61.1890
Chicago-Mac Upwind1.0195
Chicago-Mac All Purpose1.0444
Chicago-Mac Downwind1.0619
BayMac Cove Island795.70.7540
BayMac Shore789.20.7602
Harvest Moon440.21.3631
ORC Ref  04330003J8VIssued on 24/02/2025Valid until 28/02/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
LADY JOFRA-13151
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 45 SMeasurementHIN1473Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.680Max. Beam4.202Draft2.408Displacement11,498Wetted area41.60IMS L12.346LSM012.074Acc. length13.656Sink (kg/mm) 30.05
VCGD0.016VCGM0.010RM Rated (kg·m) 312.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight901Declared crew weightN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0006
EDL2.000ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders3Rotating mastNo
P17.950IG18.350ISP18.360MDT10.140MDL10.255MDT20.140MDL20.215TL1.500MW0.235GO0.235
E5.500J5.900BAS1.860FSD0.036SFJ0.000SPL5.620WPLTPSBD0.225MWT326.20MCG6.616
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.016Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330003J8VIssued on 24/02/2025Valid until 28/02/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
LADY JOFRA-13151
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20.161.091.953.434.6457.7425/01/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.080.851.643.365.217.1517.75NoNo 61.5425/01/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS118.0218.0218.029.869.85148.0325/01/2020
CRUISER/RACER REQUIREMENTS*
Accommodation length13.7 mTable area0.66 m²Headroom1.88 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity231 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity124 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330003J8VIssued on 24/02/2025Valid until 28/02/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org