Club Certificate2026
SUEIROFRA-25683
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 Angles46.0°43.1°40.8°39.4°38.6°38.2°37.9°38.0°38.9°
Beat VMG2.323.263.924.384.634.734.794.834.77
52°3.644.955.796.296.556.666.726.796.79
60°3.905.196.016.466.716.846.916.997.02
75°4.085.346.166.606.867.047.177.327.41
90°3.965.246.116.656.947.137.337.647.84
110°3.705.136.156.727.077.377.648.018.27
120°3.544.945.966.627.007.337.658.288.70
135°3.064.425.466.266.767.117.458.188.97
150°2.543.774.825.696.376.807.137.798.54
Run VMG2.203.274.184.965.656.226.657.287.90
Gybe Angles142.1°146.7°151.4°155.2°161.2°167.8°177.2°178.6°178.1°
APH ToD:606.8CDL: 7.978APH ToT: 0.9888CertNo:26369a
BOAT
ClassELAN 31GTEQfonteDesignerHUMPHREYS RobBuilderELAN MARINEAge date01/2003Series date06/2002Offset fileEL31Ir02.OFFData fileF25683_26369a
HULL
Length Overall9.200 mMaximum Beam3.196 mDraft1.875 mDisplacement4,289 kgDLR6.9120IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight549 kg(default)Minimum weight419 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.4030.08Headsail Luffed27.3727.37Headsail FlyingSymmetric56.7856.78Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.59Storm Jib6.90Heavy Weather Jib18.61
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 70.4 kg·m Stability Index 112.5
COMMENTS
2026: 1st ORC / IRC DSPL / Sym. Only / YANMAR 2GM20 / From: EL31DK Ir.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  04330004U9M Issued on 28/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SUEIROFRA-25683
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 VMG1551.31103.9917.4822.2777.8760.3751.5745.7754.8
52°989.0727.3621.9572.3549.9540.3535.5530.4530.1
60°922.7693.1599.0557.3536.8526.3521.3515.0513.2
75°882.4674.0584.4545.7524.8511.2502.0491.7485.7
90°909.2687.2589.3541.6518.6504.8490.9471.3459.4
110°972.6701.5585.7535.9509.2488.6471.2449.6435.3
120°1017.6728.9603.8544.2514.0491.2470.6434.8413.8
135°1175.0813.8659.7575.2532.8506.3483.3440.0401.3
150°1416.9954.2746.6632.7565.6529.3504.9462.1421.3
Run VMG1636.11101.9861.1725.7637.0579.0541.3494.7455.7
Selected Courses
Windward / Leeward1593.71102.9889.2774.0707.4669.7646.4620.2605.3
All purpose1199.3851.8702.5626.0585.1562.0546.1524.3510.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward740.70.8101
All purpose606.80.9888
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7144
Downwind "popa"0.8501
70% up, 30% down "Ilhabela"0.7504
30% up, 70% down "Ilhabela-inverso"0.8043
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Predominantly Upwind653.80.9177
Predominantly Downwind618.70.9698
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.90.9495 Predom. Rc High498.21.2044 5B SF Bay L/M813.80.7373 TriNum AP Low777.20.7720 Predom. Dn Low955.90.6277 5B SF Bay Med699.40.8578 TriNum AP Med602.80.9953 Predom. Dn L/M701.30.8556 5B SF Bay M/H638.00.9404 TriNum AP High541.91.1072 Predom. Dn Med596.21.0063 5B SF Bay High611.70.9808 TriNum W/L Low1044.30.5745 Predom. Dn M/H533.11.1255 5B AP Low865.30.6934 TriNum W/L Med735.30.8160 Predom. Dn High497.81.2053 5B AP L/M680.20.8821 TriNum W/L Hig642.40.9340 ChiMac Up Low819.90.7318 5B AP Med594.61.0091 Predom. Upwind680.20.8821 ChiMac Up Med741.50.8092 5B AP M/H548.41.0941 Predom. Reaching606.90.9886 ChiMac Up High651.40.9210 5B AP High525.71.1414 Predom. Downwind647.80.9262 ChiMac Off Low819.10.7325 5B W/L Low1172.20.5119 Predom. Up Low931.70.6440 ChiMac Off Med721.60.8315 5B W/L L/M853.20.7032 Predom. Up L/M713.60.8408 ChiMac Off High607.10.9883 5B W/L Med722.20.8308 Predom. Up Med633.00.9478 ChiMac AP Low815.30.7359 5B W/L M/H651.00.9216 Predom. Up M/H594.71.0089 ChiMac AP Med728.60.8235 5B W/L High622.10.9644 Predom. Up High579.11.0361 ChiMac AP High627.40.9563 W/L 60-40 Low1171.60.5121 Predom. Rc Low840.80.7136 BayMac Cove Island937.70.6398 W/L 60-40 L/M860.70.6971 Predom. Rc L/M642.70.9335 BayMac Shore929.30.6456 W/L 60-40 Med736.10.8151 Predom. Rc Med566.51.0592 Harvest Moon537.11.1170 W/L 60-40 M/H671.70.8933 Predom. Rc M/H523.41.1464 5B SF Bay Low985.80.6086 W/L 60-40 High647.40.9268      SA/DSPL Up21.40SA/DSPL Dn32.49
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance659.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating659.20.9102
FinRating, kevyt tuuli1156.00.8651
FinRating, kova tuuli529.00.9451
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9102
Triple Number Coastal/Long Distance Low0.7720
Triple Number Coastal/Long Distance Medium0.9954
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.6024
Triple Number Windward/Leeward Medium0.8160
Triple Number Windward/Leeward High0.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
For information
General Purpose Handicap (GPH)680.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Saronikos S All Purpose687.70.8725
Saronikos S Upwind767.10.7821
Saronikos S Downwind595.31.0079
Saronikos N All Purpose723.30.8296
Saronikos N Upwind800.00.7500
Saronikos N Downwind651.40.9212
Saronikos SW All Purpose694.90.8634
Saronikos SW Upwind787.30.7621
Saronikos SW Downwind606.70.9889
Saronikos NE All Purpose752.30.7976
Saronikos NE Upwind752.20.7976
Saronikos NE Downwind734.20.8172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.90.9495
5-Band All Purpose Low938.90.6390
5-Band All Purpose L/M705.20.8508
5-Band All Purpose Med613.30.9782
5-Band All Purpose M/H563.01.0657
5-Band All Purpose High537.81.1157
Single Number Predominant Upwind652.20.9199
Single Number Predominant Reaching583.81.0278
Single Number Predominant Downwind619.60.9684
5-Band 50-50 Windward/Leeward Low1172.20.5119
5-Band 50-50 Windward/Leeward L/M853.20.7032
5-Band 50-50 Windward/Leeward Med722.20.8308
5-Band 50-50 Windward/Leeward M/H651.00.9216
5-Band 50-50 Windward/Leeward High622.10.9644
5-Band 60-40 Windward/Leeward Low1171.60.5121
5-Band 60-40 Windward/Leeward L/M860.70.6971
5-Band 60-40 Windward/Leeward Med736.10.8151
5-Band 60-40 Windward/Leeward M/H671.70.8933
5-Band 60-40 Windward/Leeward High647.40.9268
Triple Number 50-50 Windward/Leeward Low1044.30.5745
Triple Number 50-50 Windward/Leeward Med735.40.8159
Triple Number 50-50 Windward/Leeward High642.40.9340
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward754.40.7954
Triple Number 60-40 Windward/Leeward Low1046.50.5733
Triple Number 60-40 Windward/Leeward Med748.30.8018
Triple Number 60-40 Windward/Leeward High664.20.9033
Triple Number All-Purpose Low844.50.7105
Triple Number All-Purpose Med622.30.9642
Triple Number All-Purpose High555.91.0794
Triple Number Predominant Upwind Low851.10.7050
Triple Number Predominant Upwind Med643.30.9327
Triple Number Predominant Upwind High595.61.0075
Triple Number Predominant Reaching Low764.80.7845
Triple Number Predominant Reaching Med582.61.0299
Triple Number Predominant Reaching High507.81.1815
Triple Number Predominant Downwind Low852.00.7042
Triple Number Predominant Downwind Med607.70.9874
Triple Number Predominant Downwind High513.71.1680
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low777.2
Triple Number Coastal/Long Distance Medium602.8
Triple Number Coastal/Long Distance High541.9
Triple Number Windward/Leeward Low996.0
Triple Number Windward/Leeward Medium735.3
Triple Number Windward/Leeward High642.4
Predominantly Upwind653.8
Predominantly Downwind618.7
Predominantly Reaching593.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7720
Triple Number Coastal/Long Distance Medium0.9954
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.6024
Triple Number Windward/Leeward Medium0.8160
Triple Number Windward/Leeward High0.9340
Coastal/Long Distance0.9102
Predominantly Upwind0.9177
Predominantly Downwind0.9698
For information
General Purpose Handicap (GPH)680.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9888
Distanseseilas Trippeltall svak vind0.7720
Distanseseilas Trippeltall mellomvind0.9954
Distanseseilas Trippeltall sterk vind1.1072
Pølsebane Trippeltall svak vind0.6024
Pølsebane Trippeltall mellomvind0.8160
Pølsebane Trippeltall sterk vind0.9340
Motvind Singeltall0.9177
Medvind Singeltall0.9698
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Coastal/Long Distance659.20.9102
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind653.80.9177
Predominantly Downwind618.70.9698
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore609.70.9840
Cape Doctor Coastal514.51.1661
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7720
Triple Number Coastal/Long Distance Medium0.9954
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.6024
Triple Number Windward/Leeward Medium0.8160
Triple Number Windward/Leeward High0.9340
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7720
Triple Number Coastal/Long Distance Medium0.9954
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.6024
Triple Number Windward/Leeward Medium0.8160
Triple Number Windward/Leeward High0.9340
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Predominantly Upwind653.80.9177
Predominantly Downwind618.70.9698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.20.9102
Triple Number Coastal/Long Distance Low777.20.7720
Triple Number Coastal/Long Distance Medium602.80.9954
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low996.00.6024
Triple Number Windward/Leeward Medium735.30.8160
Triple Number Windward/Leeward High642.40.9340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.91102.8838.3701.4623.2583.0552.2502.0486.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.90.9495 Predom. Dn High497.81.2053 5B AP M/H548.41.0941 TriNum AP Low777.20.7720 Predom. Rc Low840.80.7136 5B AP High525.71.1414 TriNum AP Med602.80.9953 Predom. Rc L/M642.70.9335 5B SF Bay Low985.80.6086 TriNum AP High541.91.1072 Predom. Rc Med566.51.0592 5B SF Bay L/M813.80.7373 TriNum W/L Low1044.30.5745 Predom. Rc M/H523.41.1464 5B SF Bay Med699.40.8578 TriNum W/L Med735.30.8160 Predom. Rc High498.21.2044 5B SF Bay M/H638.00.9404 TriNum W/L Hig642.40.9340 5B W/L Low1172.20.5119 5B SF Bay High611.70.9808 Predom. Upwind680.20.8821 5B W/L L/M853.20.7032 ChiMac Up Low819.90.7318 Predom. Reaching606.90.9886 5B W/L Med722.20.8308 ChiMac Up Med741.50.8092 Predom. Downwind647.80.9262 5B W/L M/H651.00.9216 ChiMac Up High651.40.9210 Predom. Up Low931.70.6440 5B W/L High622.10.9644 ChiMac Off Low819.10.7325 Predom. Up L/M713.60.8408 W/L 60-40 Low1171.60.5121 ChiMac Off Med721.60.8315 Predom. Up Med633.00.9478 W/L 60-40 L/M860.70.6971 ChiMac Off High607.10.9883 Predom. Up M/H594.71.0089 W/L 60-40 Med736.10.8151 ChiMac AP Low815.30.7359 Predom. Up High579.11.0361 W/L 60-40 M/H671.70.8933 ChiMac AP Med728.60.8235 Predom. Dn Low955.90.6277 W/L 60-40 High647.40.9268 ChiMac AP High627.40.9563 Predom. Dn L/M701.30.8556 5B AP Low865.30.6934 BayMac Cove Island937.70.6398 Predom. Dn Med596.21.0063 5B AP L/M680.20.8821 BayMac Shore929.30.6456 Predom. Dn M/H533.11.1255 5B AP Med594.61.0091 Harvest Moon537.11.1170      SA/DSPL Up21.40SA/DSPL Dn32.49
ORC Ref  04330004U9M Issued on 28/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SUEIROFRA-25683
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELAN 31GTEQfonteMeasurementHIN1306Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.200Maximum beam3.196Draft1.875Displacement4,289Wetted area19.75IMS L8.585LSM08.528Accomod. length9.200Sink (kg/mm) 15.04
VCGD0.125VCGM0.079 RM Rated (kg·m) 70.4Limit of positive stability(°) 112.2 Stability Index 112.5 BLR index 0.0000Default crew weight549 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0031
EDL1.700ST10.047ST2
ST3ST40.098ST50.275
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.460IG11.704ISP11.756MDT10.094MDL10.159MDT20.094MDL20.111TL2.338MW0.154GO0.164
E4.280J3.280BAS1.526FSDNo FoilSFJ0.000SPL3.430WPLTPSBD0.120MWT112.00MCG3.900
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.125Flotation Date01/01/2013
SFFP0.490FFM1.087FF1.087LCFcl5.101SG1.0250
SAFP8.680FAM0.960FA0.960LCFsh5.340HBI0.981
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004U9M Issued on 28/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SUEIROFRA-25683
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.871.622.7829.4019/06/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.581.162.324.6311.76NoNo 27.3719/06/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS011.5811.5811.585.905.8256.78
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004U9M Issued on 28/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org