Double HandedClub Certificate2025
GRIFON NO VENTOESP-3458_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 Angles45.1°45.1°42.9°41.7°41.0°41.0°41.0°42.1°44.7°
Beat VMG2.152.983.644.114.414.544.584.504.25
52°3.424.635.516.116.466.666.736.726.56
60°3.674.915.786.346.686.876.987.026.94
75°3.845.125.996.546.877.107.287.497.52
90°3.765.045.956.546.917.187.427.838.09
110°3.244.515.546.316.807.147.458.058.63
120°3.024.265.316.126.677.047.367.998.66
135°2.583.744.795.646.316.787.127.738.36
150°2.203.184.094.925.626.216.657.277.86
Run VMG1.882.763.594.425.165.816.367.097.67
Gybe Angles144.4°144.4°171.7°173.2°174.8°176.2°177.5°178.9°178.4°
APH ToD:643.6CDL: 7.770APH ToT: 0.9322CertNo:3458R1
BOAT
ClassOCEANIS 311DesignerFINOTBuilderBENETEAUAge date01/2002Series date01/2002Offset fileOcean311.OFFData fileE3458_C
HULL
Length Overall9.540Maximum Beam3.234Draft1.459Displacement3,969DLR5.5974IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeSolid 2 bladesDiameter0.200m
CREW
Maximum weight170(declared)Minimum weight120 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.2524.65Headsail Luffed22.7722.77Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.32Storm Jib7.82Heavy Weather Jib21.10
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
CASCO ESTIMADO
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  03510003P03Issued on 25/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
GRIFON NO VENTOESP-3458_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 VMG1671.21206.4988.2875.6816.6792.1785.4799.4846.3
52°1053.4778.4653.6589.4556.9540.9534.9535.5549.0
60°981.5732.9622.9567.4538.9523.7515.7513.0518.9
75°937.8703.4601.1550.6524.0506.7494.3480.7478.8
90°958.2713.7604.9550.1521.1501.7485.4459.9445.0
110°1112.2798.7649.8570.8529.3504.0483.2447.3417.1
120°1191.9844.8677.8588.3539.4511.0489.2450.6415.7
135°1393.4961.8751.7638.3570.1530.9505.9465.9430.7
150°1632.91130.7880.8731.6640.3579.9541.6495.2458.0
Run VMG1910.01305.71001.6814.9698.2619.9566.3507.9469.2
Selected Courses
Windward / Leeward1789.01256.0994.9845.3757.4706.0675.9653.6657.7
All purpose1333.5953.5771.5671.7615.3582.6562.7542.2536.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward800.00.7500
All purpose643.60.9322
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6705
Downwind "popa"0.7616
70% up, 30% down "Ilhabela"0.6955
30% up, 70% down "Ilhabela-inverso"0.7318
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Predominantly Upwind687.00.8734
Predominantly Downwind666.90.8997
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low862.50.6957
TriNum AP Med639.00.9390
TriNum AP High560.01.0715
TriNum W/L Low1177.00.5098
TriNum W/L Med793.70.7560
TriNum W/L Hig675.10.8888
Predom. Upwind717.30.8364
Predom. Reaching639.90.9376
Predom. Downwind702.10.8546
Predom. Up Low1017.70.5896
Predom. Up L/M763.60.7857
Predom. Up Med660.10.9090
Predom. Up M/H611.30.9815
Predom. Up High602.00.9967
Predom. Dn Low1091.00.5499
Predom. Dn L/M777.50.7717
Predom. Dn Med636.80.9422
Predom. Dn M/H553.01.0850
Predom. Dn High515.11.1647
Predom. Rc Low927.70.6468
Predom. Rc L/M690.00.8696
Predom. Rc Med589.91.0171
Predom. Rc M/H533.71.1242
Predom. Rc High508.21.1805
SA/DSPL Upwind18.67SA/DSPL Downwind18.67
Scoring OptionTODTOT
5B W/L Low1324.40.4530
5B W/L L/M945.60.6345
5B W/L Med776.40.7728
5B W/L M/H684.10.8771
5B W/L High658.20.9116
W/L 60-40 Low1313.10.4569
W/L 60-40 L/M947.50.6332
W/L 60-40 Med787.90.7615
W/L 60-40 M/H705.60.8503
W/L 60-40 High687.60.8726
5B AP Low966.20.6210
5B AP L/M740.10.8107
5B AP Med627.80.9557
5B AP M/H567.01.0582
5B AP High544.81.1014
5B SF Bay Low1132.40.5299
5B SF Bay L/M902.50.6648
5B SF Bay Med750.50.7994
5B SF Bay M/H670.90.8943
5B SF Bay High649.70.9235
Chicago-Mac Upwind0.8076
Chicago-Mac All Purpose0.8177
Chicago-Mac Downwind0.8178
BayMac Cove Island1037.10.5785
BayMac Shore1025.50.5851
Harvest Moon551.21.0885
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance705.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating705.80.8501
FinRating, kevyt tuuli1301.70.7682
FinRating, kova tuuli549.10.9105
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8501
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9391
Triple Number Coastal/Long Distance High1.0715
Triple Number Windward/Leeward Low0.5331
Triple Number Windward/Leeward Medium0.7560
Triple Number Windward/Leeward High0.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
For information
General Purpose Handicap (GPH)729.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low862.4
Triple Number Coastal/Long Distance Medium638.9
Triple Number Coastal/Long Distance High560.0
Triple Number Windward/Leeward Low1125.5
Triple Number Windward/Leeward Medium793.7
Triple Number Windward/Leeward High675.1
Predominantly Upwind687.0
Predominantly Downwind666.9
Predominantly Reaching629.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9391
Triple Number Coastal/Long Distance High1.0715
Triple Number Windward/Leeward Low0.5331
Triple Number Windward/Leeward Medium0.7560
Triple Number Windward/Leeward High0.8888
Coastal/Long Distance0.8501
Predominantly Upwind0.8734
Predominantly Downwind0.8997
For information
General Purpose Handicap (GPH)729.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9322
Distanseseilas Trippeltall svak vind0.6957
Distanseseilas Trippeltall mellomvind0.9391
Distanseseilas Trippeltall sterk vind1.0715
Pølsebane Trippeltall svak vind0.5331
Pølsebane Trippeltall mellomvind0.7560
Pølsebane Trippeltall sterk vind0.8888
Motvind Singeltall0.8734
Medvind Singeltall0.8997
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Coastal/Long Distance705.80.8501
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind687.00.8734
Predominantly Downwind666.90.8997
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore656.50.9139
Cape Doctor Coastal538.31.1145
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9391
Triple Number Coastal/Long Distance High1.0715
Triple Number Windward/Leeward Low0.5331
Triple Number Windward/Leeward Medium0.7560
Triple Number Windward/Leeward High0.8888
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9391
Triple Number Coastal/Long Distance High1.0715
Triple Number Windward/Leeward Low0.5331
Triple Number Windward/Leeward Medium0.7560
Triple Number Windward/Leeward High0.8888
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Predominantly Upwind687.00.8734
Predominantly Downwind666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.80.8501
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium638.90.9391
Triple Number Coastal/Long Distance High560.01.0715
Triple Number Windward/Leeward Low1125.50.5331
Triple Number Windward/Leeward Medium793.70.7560
Triple Number Windward/Leeward High675.10.8888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.21261.0935.3760.5659.6606.3568.7513.1500.0
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low862.50.6957
TriNum AP Med639.00.9390
TriNum AP High560.01.0715
TriNum W/L Low1177.00.5098
TriNum W/L Med793.70.7560
TriNum W/L Hig675.10.8888
Predom. Upwind717.30.8364
Predom. Reaching639.90.9376
Predom. Downwind702.10.8546
Predom. Up Low1017.70.5896
Predom. Up L/M763.60.7857
Predom. Up Med660.10.9090
Predom. Up M/H611.30.9815
Predom. Up High602.00.9967
Predom. Dn Low1091.00.5499
Predom. Dn L/M777.50.7717
Predom. Dn Med636.80.9422
Predom. Dn M/H553.01.0850
Predom. Dn High515.11.1647
Predom. Rc Low927.70.6468
Predom. Rc L/M690.00.8696
Predom. Rc Med589.91.0171
Predom. Rc M/H533.71.1242
Predom. Rc High508.21.1805
SA/DSPL Upwind18.67SA/DSPL Downwind18.67
Scoring OptionTODTOT
5B W/L Low1324.40.4530
5B W/L L/M945.60.6345
5B W/L Med776.40.7728
5B W/L M/H684.10.8771
5B W/L High658.20.9116
W/L 60-40 Low1313.10.4569
W/L 60-40 L/M947.50.6332
W/L 60-40 Med787.90.7615
W/L 60-40 M/H705.60.8503
W/L 60-40 High687.60.8726
5B AP Low966.20.6210
5B AP L/M740.10.8107
5B AP Med627.80.9557
5B AP M/H567.01.0582
5B AP High544.81.1014
5B SF Bay Low1132.40.5299
5B SF Bay L/M902.50.6648
5B SF Bay Med750.50.7994
5B SF Bay M/H670.90.8943
5B SF Bay High649.70.9235
Chicago-Mac Upwind0.8076
Chicago-Mac All Purpose0.8177
Chicago-Mac Downwind0.8178
BayMac Cove Island1037.10.5785
BayMac Shore1025.50.5851
Harvest Moon551.21.0885
ORC Ref  03510003P03Issued on 25/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
GRIFON NO VENTOESP-3458_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 311Measurement10/02/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.540Max. Beam3.234Draft1.459Displacement3,969Wetted area20.27IMS L8.851LSM08.917Acc. length9.540Sink (kg/mm) 16.03
VCGD-0.090VCGM-0.106RM Rated (kg·m) 98.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.200PBWPIPA0.0020
PSD0.025PHD0.040PHL0.060
PSAESL
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P11.000IG12.500ISP12.520MDT10.120MDL10.170MDT2MDL2TLMWGO
E3.800J3.450BAS1.600FSD0.060SFJ0.080SPLWPLTPSBD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered100.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510003P03Issued on 25/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
GRIFON NO VENTOESP-3458_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.751.342.343.1624.2512/04/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.440.861.832.934.0411.83NoNo 22.7712/04/2015
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510003P03Issued on 25/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org