Club
Certificate
Non Spinnaker
2023

Boat

HYDROGENO21

ITA-226RS21

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.9°40.6°38.7°37.0°37.0°37.2°38.5°
Beat VMG3.103.764.214.494.604.644.65
52°4.705.505.946.296.566.716.84
60°4.925.676.106.496.847.077.31
75°5.065.786.246.697.167.608.29
90°4.955.736.226.707.247.849.54
110°4.505.446.026.547.097.7810.36
120°4.225.205.856.336.857.479.53
135°3.664.665.445.976.446.938.25
150°3.124.044.855.505.976.387.32
Run VMG2.703.554.355.075.666.106.99
Gybe Angles146.0°174.8°179.3°179.3°179.9°179.8°179.8°

APH: 648.9

CDL: 6.528

GPH: 735.0

CertNo: 23/1

BOAT
ClassRS 21DesignerRichardsBuilderRS SailingAge date01/2020Series date07/2018Offset fileRS21CL.offData fileI226RS21
HULL
Length Overall6.380 mMaximum Beam2.200 mDraft1.375 mDisplacement650 kgDLR3.4388IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.163%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight240 kgMinimum weight155 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.4115.99Headsail Luffed8.128.12Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.14Storm Jib2.96Heavy Weather Jib7.99
SAIL LIMITS
Headsails5  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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  03190002EV1Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

HYDROGENO21

ITA-226RS21

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1160.9956.8855.5801.7781.9776.1774.6
52°766.6654.9605.7572.4548.8536.8526.3
60°731.3634.9590.3554.6526.6509.0492.4
75°712.0622.9577.1537.9502.8473.5434.2
90°727.1628.3579.2537.4497.5459.3377.2
110°800.4661.3597.8550.7507.4463.0347.5
120°853.9692.0615.8568.4525.4482.2377.9
135°983.6772.6661.7603.0559.4519.3436.1
150°1155.2891.8742.3654.2603.3564.0491.9
Run VMG1333.91014.9827.2709.8636.2589.9514.8
Selected Courses
Windward / Leeward1247.4985.9841.4755.7709.1683.0644.7
All purpose952.5775.8683.6626.3588.5560.1507.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward798.30.7516
All purpose648.90.9246
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6877
Downwind "popa"0.7464
70% up, 30% down "Ilhabela"0.7043
30% up, 70% down "Ilhabela-inverso"0.7278
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Predominantly Upwind688.90.8709
Predominantly Downwind680.60.8816
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low864.20.6943
Triple Number All Purpose Medium648.40.9253
Triple Number All Purpose High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Predominantly Upwind688.90.8709
Predominantly Downwind680.60.8816
Predominantly Upwind Low924.90.6487
Predominantly Upwind Medium700.60.8564
Predominantly Upwind High637.90.9405
Predominantly Downwind Low990.00.6060
Predominantly Downwind Medium684.40.8766
Predominantly Downwind High535.01.1216
Chicago-Mac Upwind0.8544
Chicago-Mac All Purpose0.8604
Chicago-Mac Downwind0.8650
Bayview-Mac Cove Island0.7952
Bayview-Mac Shore0.8132
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching618.40.9703
Predominantly Reaching Low790.60.7589
Predominantly Reaching Medium622.00.9647
Predominantly Reaching High509.31.1781
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1227.20.4889
5-Band Low / Medium1010.80.5936
5-Band Medium775.30.7739
5-Band Medium / High687.00.8734
5-Band High651.30.9212
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance707.9
Triple Number Coastal/Long Distance Low864.2
Triple Number Coastal/Long Distance Medium648.4
Triple Number Coastal/Long Distance High547.4
Triple Number Windward/Leeward Low1116.7
Triple Number Windward/Leeward Medium791.8
Triple Number Windward/Leeward High675.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6943
Triple Number Coastal/Long Distance Medium0.9253
Triple Number Coastal/Long Distance High1.0960
Triple Number Windward/Leeward Low0.5373
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low864.2
Triple Number Coastal/Long Distance Medium648.4
Triple Number Coastal/Long Distance High547.4
Triple Number Windward/Leeward Low1116.7
Triple Number Windward/Leeward Medium791.8
Triple Number Windward/Leeward High675.1
Predominantly Upwind688.9
Predominantly Downwind680.6
Predominantly Reaching641.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6943
Triple Number Coastal/Long Distance Medium0.9253
Triple Number Coastal/Long Distance High1.0960
Triple Number Windward/Leeward Low0.5373
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8887
Coastal/Long Distance0.8476
Predominantly Upwind0.8709
Predominantly Downwind0.8816
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6943
Tretall Distanseseilas Mellomvind0.9253
Tretall Distanseseilas Mye vind1.0960
Tretall Pølsebane Lite vind0.5373
Tretall Pølsebane Mellomvind0.7578
Tretall Pølsebane Mye vind0.8887
Distanseseilas ett tall (OSN 8-16kn)0.8476
Distanseseilas ett tall (APH 6-20kn)0.9246
Enkeltall Motvind0.8709
Enkeltall Medvind0.8816
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Coastal/Long Distance707.90.8476
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind688.90.8709
Predominantly Downwind680.60.8816
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore656.20.9144
Cape Doctor Coastal523.21.1468
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6943
Triple Number Coastal/Long Distance Medium0.9253
Triple Number Coastal/Long Distance High1.0960
Triple Number Windward/Leeward Low0.5373
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8887
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6943
Triple Number Coastal/Long Distance Medium0.9253
Triple Number Coastal/Long Distance High1.0960
Triple Number Windward/Leeward Low0.5373
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8887
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Predominantly Upwind688.90.8709
Predominantly Downwind680.60.8816
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance707.90.8476
Triple Number Coastal/Long Distance Low864.20.6943
Triple Number Coastal/Long Distance Medium648.40.9253
Triple Number Coastal/Long Distance High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1256.0931.1765.2667.3611.8565.9471.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low864.20.6943
Triple Number All Purpose Medium648.40.9253
Triple Number All Purpose High547.41.0960
Triple Number Windward/Leeward Low1116.70.5373
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High675.10.8887
Predominantly Upwind688.90.8709
Predominantly Downwind680.60.8816
Predominantly Upwind Low924.90.6487
Predominantly Upwind Medium700.60.8564
Predominantly Upwind High637.90.9405
Predominantly Downwind Low990.00.6060
Predominantly Downwind Medium684.40.8766
Predominantly Downwind High535.01.1216
Chicago-Mac Upwind0.8544
Chicago-Mac All Purpose0.8604
Chicago-Mac Downwind0.8650
Bayview-Mac Cove Island0.7952
Bayview-Mac Shore0.8132
Harvest Moon Regatta551.21.0886
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy663.60.9042
San Francisco Bay Medium790.10.7594
Predominantly Reaching618.40.9703
Predominantly Reaching Low790.60.7589
Predominantly Reaching Medium622.00.9647
Predominantly Reaching High509.31.1781
Windward/Leeward 60-40 Low1105.10.5429
Windward/Leeward 60-40 Medium804.10.7462
Windward/Leeward 60-40 High709.80.8453
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1227.20.4889
5-Band Low / Medium1010.80.5936
5-Band Medium775.30.7739
5-Band Medium / High687.00.8734
5-Band High651.30.9212
ORC Ref  03190002EV1Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

HYDROGENO21

ITA-226RS21

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRS 21Measurement29/11/2017HINPlan reviewHull constructionLightCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.380Max. Beam2.200Draft1.375Displacement650Wetted area8.12IMS L6.118LSM05.738Acc. length6.380Sink (kg/mm) 6.27
VCGD-1.300VCGM-1.303RM Rated (kg·m) 26.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P7.800IG7.690ISP8.950MDT10.080MDL10.130MDT20.080MDL20.080TL1.440MW0.080GO0.080
E3.030J2.330BAS0.940FSDNo FoilSFJ0.135SPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-1.300Flotation Date28/03/2023MeasurerComment
SFFP0.319FFMFF0.630LCFcl3.176SG1.0230
SAFP6.380FAMFA0.624LCFsh3.382HBI0.693
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002EV1Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

HYDROGENO21

ITA-226RS21

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.370.871.392.162.6615.4128/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.380.691.221.732.226.83NoNo 8.1228/03/2023
ORC Ref  03190002EV1Issued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org