Double HandedClub Certificate2025
NARVALOITA-NRV25
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles43.8°43.8°41.8°40.7°39.7°39.3°39.0°39.7°41.0°
Beat VMG2.483.434.194.715.025.165.245.285.20
52°3.885.266.266.907.237.397.487.567.55
60°4.155.576.557.137.447.617.707.807.82
75°4.365.806.767.317.637.848.018.208.29
90°4.285.726.717.317.677.948.178.538.78
110°3.715.126.237.047.547.898.208.799.33
120°3.444.815.946.827.397.788.108.749.43
135°2.904.175.316.246.977.477.838.489.14
150°2.393.524.585.476.256.907.368.028.64
Run VMG2.093.053.974.845.666.397.007.818.45
Gybe Angles144.9°144.9°146.5°173.9°176.2°177.5°178.6°179.3°179.5°
APH ToD:574.8CDL: 9.520APH ToT: 1.0438CertNo:25/1
BOAT
ClassElan 40DesignerHumphreysBuilderElan MarineAge date01/2002Series date01/2002Offset fileELAN40SD.OFFData fileNRV25
HULL
Length Overall11.913 mMaximum Beam3.844 mDraft2.012 mDisplacement7,199 kgDLR6.6396IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.8146.67Headsail Luffed33.4133.41Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.60Storm Jib11.32Heavy Weather Jib30.54
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
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  031900046RVIssued on 28/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
NARVALOITA-NRV25
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1453.01049.0860.0764.8717.2697.8687.6681.7692.1
52°926.8684.1574.6521.5497.7487.0481.6476.3476.7
60°867.3646.7549.8504.7483.8473.1467.5461.4460.4
75°825.3620.5532.7492.5471.9458.9449.7439.2434.0
90°841.9629.2536.3492.4469.2453.3440.6421.9410.2
110°971.2703.8578.0511.3477.4456.3438.9409.4386.1
120°1048.0749.1605.8528.0487.0462.9444.2412.0381.9
135°1241.7862.4677.6576.6516.3481.8459.6424.7393.9
150°1505.91021.6785.4657.9575.7522.1489.0449.1416.7
Run VMG1726.41179.7906.9743.1636.1563.5514.3461.0426.3
Selected Courses
Windward / Leeward1588.11114.3883.4753.9676.7630.7601.0571.4559.2
All purpose1181.9844.3683.6598.8550.9523.0504.8482.8469.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward712.60.8419
All purpose574.81.0438
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7695
Downwind "popa"0.8392
70% up, 30% down "Ilhabela"0.7892
30% up, 70% down "Ilhabela-inverso"0.8170
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Predominantly Upwind610.00.9837
Predominantly Downwind600.40.9993
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low764.00.7854
TriNum AP Med571.01.0507
TriNum AP High501.11.1974
TriNum W/L Low1045.00.5742
TriNum W/L Med708.10.8473
TriNum W/L Hig597.31.0045
Predom. Upwind635.40.9442
Predom. Reaching573.01.0471
Predom. Downwind631.50.9501
Predom. Up Low895.70.6698
Predom. Up L/M674.90.8891
Predom. Up Med587.31.0216
Predom. Up M/H544.31.1023
Predom. Up High528.71.1348
Predom. Dn Low975.20.6153
Predom. Dn L/M698.20.8593
Predom. Dn Med574.41.0446
Predom. Dn M/H499.51.2013
Predom. Dn High463.91.2933
Predom. Rc Low822.80.7292
Predom. Rc L/M615.60.9747
Predom. Rc Med529.91.1323
Predom. Rc M/H481.51.2462
Predom. Rc High457.71.3109
SA/DSPL Upwind21.11SA/DSPL Downwind21.11
Scoring OptionTODTOT
5B W/L Low1175.50.5104
5B W/L L/M841.30.7132
5B W/L Med692.80.8661
5B W/L M/H607.40.9879
5B W/L High574.41.0446
W/L 60-40 Low1160.90.5168
W/L 60-40 L/M839.70.7146
W/L 60-40 Med700.50.8566
W/L 60-40 M/H624.10.9614
W/L 60-40 High596.41.0060
5B AP Low857.40.6998
5B AP L/M657.80.9121
5B AP Med561.41.0688
5B AP M/H508.01.1811
5B AP High484.31.2388
5B SF Bay Low1002.50.5985
5B SF Bay L/M800.70.7494
5B SF Bay Med668.10.8980
5B SF Bay M/H595.21.0081
5B SF Bay High567.01.0583
Chicago-Mac Upwind0.9129
Chicago-Mac All Purpose0.9168
Chicago-Mac Downwind0.9095
BayMac Cove Island921.20.6513
BayMac Shore910.20.6592
Harvest Moon497.01.2073
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance630.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating630.10.9523
FinRating, kevyt tuuli1155.70.8653
FinRating, kova tuuli488.21.0242
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9523
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium1.0509
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
For information
General Purpose Handicap (GPH)650.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low763.9
Triple Number Coastal/Long Distance Medium570.9
Triple Number Coastal/Long Distance High501.1
Triple Number Windward/Leeward Low998.8
Triple Number Windward/Leeward Medium708.1
Triple Number Windward/Leeward High597.3
Predominantly Upwind610.0
Predominantly Downwind600.4
Predominantly Reaching565.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium1.0509
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0045
Coastal/Long Distance0.9523
Predominantly Upwind0.9837
Predominantly Downwind0.9993
For information
General Purpose Handicap (GPH)650.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0438
Distanseseilas Trippeltall svak vind0.7854
Distanseseilas Trippeltall mellomvind1.0509
Distanseseilas Trippeltall sterk vind1.1974
Pølsebane Trippeltall svak vind0.6007
Pølsebane Trippeltall mellomvind0.8473
Pølsebane Trippeltall sterk vind1.0045
Motvind Singeltall0.9837
Medvind Singeltall0.9993
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Coastal/Long Distance630.10.9523
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind610.00.9837
Predominantly Downwind600.40.9993
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore562.81.0660
Cape Doctor Coastal473.71.2665
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium1.0509
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0045
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium1.0509
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0045
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Predominantly Upwind610.00.9837
Predominantly Downwind600.40.9993
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.10.9523
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium570.91.0509
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High597.31.0045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71120.9830.6678.0589.5543.7510.7461.9446.1
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low764.00.7854
TriNum AP Med571.01.0507
TriNum AP High501.11.1974
TriNum W/L Low1045.00.5742
TriNum W/L Med708.10.8473
TriNum W/L Hig597.31.0045
Predom. Upwind635.40.9442
Predom. Reaching573.01.0471
Predom. Downwind631.50.9501
Predom. Up Low895.70.6698
Predom. Up L/M674.90.8891
Predom. Up Med587.31.0216
Predom. Up M/H544.31.1023
Predom. Up High528.71.1348
Predom. Dn Low975.20.6153
Predom. Dn L/M698.20.8593
Predom. Dn Med574.41.0446
Predom. Dn M/H499.51.2013
Predom. Dn High463.91.2933
Predom. Rc Low822.80.7292
Predom. Rc L/M615.60.9747
Predom. Rc Med529.91.1323
Predom. Rc M/H481.51.2462
Predom. Rc High457.71.3109
SA/DSPL Upwind21.11SA/DSPL Downwind21.11
Scoring OptionTODTOT
5B W/L Low1175.50.5104
5B W/L L/M841.30.7132
5B W/L Med692.80.8661
5B W/L M/H607.40.9879
5B W/L High574.41.0446
W/L 60-40 Low1160.90.5168
W/L 60-40 L/M839.70.7146
W/L 60-40 Med700.50.8566
W/L 60-40 M/H624.10.9614
W/L 60-40 High596.41.0060
5B AP Low857.40.6998
5B AP L/M657.80.9121
5B AP Med561.41.0688
5B AP M/H508.01.1811
5B AP High484.31.2388
5B SF Bay Low1002.50.5985
5B SF Bay L/M800.70.7494
5B SF Bay Med668.10.8980
5B SF Bay M/H595.21.0081
5B SF Bay High567.01.0583
Chicago-Mac Upwind0.9129
Chicago-Mac All Purpose0.9168
Chicago-Mac Downwind0.9095
BayMac Cove Island921.20.6513
BayMac Shore910.20.6592
Harvest Moon497.01.2073
ORC Ref  031900046RVIssued on 28/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
NARVALOITA-NRV25
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)
ClassElan 40Measurement01/11/2003HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.913Max. Beam3.844Draft2.012Displacement7,199Wetted area28.79IMS L10.370LSM010.273Acc. length11.913Sink (kg/mm) 22.04
VCGD0.050VCGM-0.108RM Rated (kg·m) 190.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.106PIPA0.0033
EDL3.005ST10.050ST20.165
ST30.170ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.880IG14.970ISP15.360MDT10.130MDL10.250MDT20.120MDL20.180TL2.000MW0.250GO0.270
E5.220J4.280BAS1.650FSDNo FoilSFJ0.100SPLWPLTPSBD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.050Flotation Date27/10/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  031900046RVIssued on 28/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
NARVALOITA-NRV25
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.141.061.843.264.5045.8126/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.054.2815.45NoNo 33.4126/10/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  031900046RVIssued on 28/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org