Club Certificate2026
ROB ROY IIFRA-9916
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 Angles46.4°43.2°41.0°39.6°38.3°37.4°37.0°36.9°37.0°
Beat VMG2.743.914.775.395.795.986.096.216.25
52°4.325.977.077.818.198.388.488.598.64
60°4.676.297.378.048.398.598.698.818.88
75°4.946.527.588.208.568.808.969.159.28
90°4.796.407.488.238.638.879.109.479.71
110°4.476.307.638.448.909.259.559.9710.33
120°4.326.157.498.348.849.249.6310.3610.81
135°3.805.496.847.868.518.959.3610.2311.14
150°3.134.605.836.907.798.388.799.4810.24
Run VMG2.713.985.055.986.757.297.738.459.05
Gybe Angles138.6°141.7°145.8°148.0°150.4°153.0°157.3°163.7°162.4°
APH ToD:490.5CDL: 12.507APH ToT: 1.2231CertNo:26101a
BOAT
ClassDUFOUR 54 PrestigeDesignerMORTAIN & MAVRIKIOSBuilderDUFOUR YACHTSAge date01/1991Series date01/1989Offset fileF9916.offData fileF9916_26101a
HULL
Length Overall15.984 mMaximum Beam4.986 mDraft2.980 mDisplacement17,004 kgDLR7.6179IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.531m
CREW
Maximum weight1,008 kg(default)Minimum weight857 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail66.8267.85Headsail Luffed79.9479.94Headsail FlyingSymmetricAsymmetric196.17196.17 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail19.85Storm Jib19.71Heavy Weather Jib53.20
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 480.8 kg·m Stability Index 106.5
COMMENTS
2026: 1st OSIRIS / Offset created from KZ212.OFF / From: RDLS07_C.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  04330004J1C Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROB ROY IIFRA-9916
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 VMG1315.2921.7755.5667.8621.8601.8590.7579.8576.4
52°834.0603.5508.9461.1439.5429.7424.6419.3416.7
60°771.3572.2488.4447.9428.9419.2414.3408.7405.6
75°729.0551.8475.2439.0420.3409.3401.9393.6388.0
90°751.0562.8481.1437.4417.0405.7395.4380.3370.7
110°805.9571.6471.5426.5404.4389.3376.8361.0348.5
120°832.9585.5480.7431.7407.1389.5373.9347.6333.2
135°948.5655.7526.6458.2423.2402.1384.8351.9323.2
150°1151.1783.4617.8521.7462.4429.5409.6379.9351.7
Run VMG1329.2904.6713.4602.4533.7493.6465.5425.8398.0
Selected Courses
Windward / Leeward1322.2913.1734.4635.1577.8547.7528.1502.8487.2
All purpose994.0700.9574.3507.4471.3451.8438.3419.9407.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward606.90.9886
All purpose490.51.2231
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8863
Downwind "popa"1.0148
70% up, 30% down "Ilhabela"0.9213
30% up, 70% down "Ilhabela-inverso"0.9725
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Predominantly Upwind527.61.1371
Predominantly Downwind504.11.1902
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP512.41.1710 Predom. Rc High399.91.5005 5B SF Bay L/M667.20.8992 TriNum AP Low637.60.9410 Predom. Dn Low781.80.7674 5B SF Bay Med568.11.0562 TriNum AP Med487.11.2317 Predom. Dn L/M571.51.0498 5B SF Bay M/H514.51.1661 TriNum AP High434.81.3800 Predom. Dn Med484.91.2373 5B SF Bay High490.31.2237 TriNum W/L Low863.70.6947 Predom. Dn M/H435.01.3794 5B AP Low710.30.8447 TriNum W/L Med602.40.9960 Predom. Dn High406.71.4755 5B AP L/M554.21.0827 TriNum W/L Hig523.51.1461 ChiMac Up Low673.70.8906 5B AP Med479.91.2503 Predom. Upwind550.31.0903 ChiMac Up Med604.30.9928 5B AP M/H440.31.3629 Predom. Reaching490.61.2230 ChiMac Up High524.71.1435 5B AP High420.81.4257 Predom. Downwind528.01.1363 ChiMac Off Low669.10.8967 5B W/L Low970.70.6181 Predom. Up Low771.90.7773 ChiMac Off Med589.01.0187 5B W/L L/M702.60.8540 Predom. Up L/M581.91.0311 ChiMac Off High495.41.2111 5B W/L Med591.21.0148 Predom. Up Med509.31.1782 ChiMac AP Low668.10.8981 5B W/L M/H531.31.1293 Predom. Up M/H474.01.2657 ChiMac AP Med594.41.0094 5B W/L High504.51.1894 Predom. Up High458.91.3076 ChiMac AP High508.81.1794 W/L 60-40 Low972.30.6171 Predom. Rc Low689.10.8707 BayMac Cove Island770.50.7787 W/L 60-40 L/M708.00.8475 Predom. Rc L/M521.31.1509 BayMac Shore763.80.7855 W/L 60-40 Med599.91.0001 Predom. Rc Med455.91.3161 Harvest Moon434.11.3821 W/L 60-40 M/H543.71.1036 Predom. Rc M/H420.21.4279 5B SF Bay Low813.90.7372 W/L 60-40 High519.81.1543      SA/DSPL Up21.99SA/DSPL Dn39.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance535.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating535.01.1214
FinRating, kevyt tuuli956.01.0460
FinRating, kova tuuli423.91.1795
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1214
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2319
Triple Number Coastal/Long Distance High1.3800
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9960
Triple Number Windward/Leeward High1.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
For information
General Purpose Handicap (GPH)552.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Saronikos S All Purpose564.01.0638
Saronikos S Upwind625.50.9592
Saronikos S Downwind491.61.2206
Saronikos N All Purpose586.41.0231
Saronikos N Upwind652.70.9193
Saronikos N Downwind528.91.1343
Saronikos SW All Purpose568.51.0554
Saronikos SW Upwind646.30.9284
Saronikos SW Downwind492.41.2184
Saronikos NE All Purpose610.80.9823
Saronikos NE Upwind613.70.9776
Saronikos NE Downwind595.01.0084
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose512.41.1710
5-Band All Purpose Low773.00.7762
5-Band All Purpose L/M575.11.0433
5-Band All Purpose Med496.31.2090
5-Band All Purpose M/H454.01.3215
5-Band All Purpose High432.51.3873
Single Number Predominant Upwind526.61.1393
Single Number Predominant Reaching471.11.2737
Single Number Predominant Downwind504.61.1890
5-Band 50-50 Windward/Leeward Low970.70.6181
5-Band 50-50 Windward/Leeward L/M702.60.8540
5-Band 50-50 Windward/Leeward Med591.21.0148
5-Band 50-50 Windward/Leeward M/H531.31.1293
5-Band 50-50 Windward/Leeward High504.51.1894
5-Band 60-40 Windward/Leeward Low972.30.6171
5-Band 60-40 Windward/Leeward L/M708.00.8475
5-Band 60-40 Windward/Leeward Med599.91.0001
5-Band 60-40 Windward/Leeward M/H543.71.1036
5-Band 60-40 Windward/Leeward High519.81.1543
Triple Number 50-50 Windward/Leeward Low863.70.6947
Triple Number 50-50 Windward/Leeward Med602.50.9958
Triple Number 50-50 Windward/Leeward High523.51.1462
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward615.60.9747
Triple Number 60-40 Windward/Leeward Low866.40.6925
Triple Number 60-40 Windward/Leeward Med610.70.9825
Triple Number 60-40 Windward/Leeward High536.71.1180
Triple Number All-Purpose Low693.40.8653
Triple Number All-Purpose Med503.91.1906
Triple Number All-Purpose High448.01.3393
Triple Number Predominant Upwind Low701.50.8553
Triple Number Predominant Upwind Med518.51.1571
Triple Number Predominant Upwind High472.81.2691
Triple Number Predominant Reaching Low625.30.9595
Triple Number Predominant Reaching Med469.41.2781
Triple Number Predominant Reaching High407.01.4741
Triple Number Predominant Downwind Low696.30.8617
Triple Number Predominant Downwind Med495.11.2119
Triple Number Predominant Downwind High420.61.4267
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low637.6
Triple Number Coastal/Long Distance Medium487.1
Triple Number Coastal/Long Distance High434.8
Triple Number Windward/Leeward Low823.8
Triple Number Windward/Leeward Medium602.4
Triple Number Windward/Leeward High523.5
Predominantly Upwind527.6
Predominantly Downwind504.1
Predominantly Reaching480.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2319
Triple Number Coastal/Long Distance High1.3800
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9960
Triple Number Windward/Leeward High1.1461
Coastal/Long Distance1.1214
Predominantly Upwind1.1371
Predominantly Downwind1.1902
For information
General Purpose Handicap (GPH)552.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2231
Distanseseilas Trippeltall svak vind0.9410
Distanseseilas Trippeltall mellomvind1.2319
Distanseseilas Trippeltall sterk vind1.3800
Pølsebane Trippeltall svak vind0.7283
Pølsebane Trippeltall mellomvind0.9960
Pølsebane Trippeltall sterk vind1.1461
Motvind Singeltall1.1371
Medvind Singeltall1.1902
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Coastal/Long Distance535.01.1214
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind527.61.1371
Predominantly Downwind504.11.1902
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore491.91.2198
Cape Doctor Coastal410.91.4601
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2319
Triple Number Coastal/Long Distance High1.3800
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9960
Triple Number Windward/Leeward High1.1461
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2319
Triple Number Coastal/Long Distance High1.3800
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9960
Triple Number Windward/Leeward High1.1461
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Predominantly Upwind527.61.1371
Predominantly Downwind504.11.1902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.01.1214
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium487.11.2319
Triple Number Coastal/Long Distance High434.81.3800
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium602.40.9960
Triple Number Windward/Leeward High523.51.1461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.9912.3690.9572.3503.1468.8443.1403.7391.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP512.41.1710 Predom. Dn High406.71.4755 5B AP M/H440.31.3629 TriNum AP Low637.60.9410 Predom. Rc Low689.10.8707 5B AP High420.81.4257 TriNum AP Med487.11.2317 Predom. Rc L/M521.31.1509 5B SF Bay Low813.90.7372 TriNum AP High434.81.3800 Predom. Rc Med455.91.3161 5B SF Bay L/M667.20.8992 TriNum W/L Low863.70.6947 Predom. Rc M/H420.21.4279 5B SF Bay Med568.11.0562 TriNum W/L Med602.40.9960 Predom. Rc High399.91.5005 5B SF Bay M/H514.51.1661 TriNum W/L Hig523.51.1461 5B W/L Low970.70.6181 5B SF Bay High490.31.2237 Predom. Upwind550.31.0903 5B W/L L/M702.60.8540 ChiMac Up Low673.70.8906 Predom. Reaching490.61.2230 5B W/L Med591.21.0148 ChiMac Up Med604.30.9928 Predom. Downwind528.01.1363 5B W/L M/H531.31.1293 ChiMac Up High524.71.1435 Predom. Up Low771.90.7773 5B W/L High504.51.1894 ChiMac Off Low669.10.8967 Predom. Up L/M581.91.0311 W/L 60-40 Low972.30.6171 ChiMac Off Med589.01.0187 Predom. Up Med509.31.1782 W/L 60-40 L/M708.00.8475 ChiMac Off High495.41.2111 Predom. Up M/H474.01.2657 W/L 60-40 Med599.91.0001 ChiMac AP Low668.10.8981 Predom. Up High458.91.3076 W/L 60-40 M/H543.71.1036 ChiMac AP Med594.41.0094 Predom. Dn Low781.80.7674 W/L 60-40 High519.81.1543 ChiMac AP High508.81.1794 Predom. Dn L/M571.51.0498 5B AP Low710.30.8447 BayMac Cove Island770.50.7787 Predom. Dn Med484.91.2373 5B AP L/M554.21.0827 BayMac Shore763.80.7855 Predom. Dn M/H435.01.3794 5B AP Med479.91.2503 Harvest Moon434.11.3821      SA/DSPL Up21.99SA/DSPL Dn39.40
ORC Ref  04330004J1C Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROB ROY IIFRA-9916
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 54 PrestigeMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.984Maximum beam4.986Draft2.980Displacement17,004Wetted area50.08IMS L13.480LSM013.068Accomod. length15.984Sink (kg/mm) 38.43
VCGD0.250VCGM0.316 RM Rated (kg·m) 480.8Limit of positive stability(°) 99.7 Stability Index 106.5 BLR index 0.0000Default crew weight1,008 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.531PBWPIPA0.0055
PSD0.030PHD0.068PHL0.124
PSA15.0°ESL1.400
ST10.025ST20.120ST30.150
ST40.055ST50.250
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders3Rotating mastNo
P18.900IG19.850ISP19.960MDT10.140MDL10.230MDT2MDL2TLMWGO
E6.000J5.580BAS1.900FSD0.050SFJ0.305SPLWPLTPS6.200BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.250Flotation Date01/01/2013
SFFP1.020FFM1.521FF1.521LCFcl8.622SG1.0250
SAFP14.483FAM1.220FA1.220LCFsh8.970HBI1.339
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004J1C Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROB ROY IIFRA-9916
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.151.162.143.835.0966.8202/02/2026Full Batten
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG13.928.0419.73NoNo 79.9402/02/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA221.6919.6320.6611.1712.2991%196.1702/02/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length16.0 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity350 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity170 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004J1C Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org