Non Spin/HSFClub Certificate2025
IYLONOR 16251
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles43.4°43.4°41.6°40.4°40.1°40.2°40.4°41.6°47.2°
Beat VMG2.473.404.114.524.684.744.764.714.39
52°3.855.186.116.636.866.967.017.026.88
60°4.115.466.366.887.127.227.287.327.25
75°4.295.676.557.077.377.577.687.817.84
90°4.195.586.527.087.447.737.988.298.44
110°3.614.986.066.837.317.708.068.729.07
120°3.344.685.806.647.187.587.968.729.57
135°2.834.085.206.116.807.277.658.429.27
150°2.353.454.495.356.116.717.157.858.59
Run VMG2.052.993.894.745.546.246.827.628.35
Gybe Angles144.9°144.9°146.2°174.8°176.6°178.0°179.0°179.3°179.1°
APH ToD:597.5CDL: 8.408APH ToT: 1.0042CertNo:676331
BOAT
ClassItalia 9.98DesignerPolliBuilderItalia YachtsAge date01/2023Series date01/2014Offset fileIY998.OFFData file676331
HULL
Length Overall10.300 mMaximum Beam3.536 mDraft1.905 mDisplacement4,651 kgDLR6.1522IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.357%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight180 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.5737.27Headsail Luffed29.3329.33Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail10.95Storm Jib9.38Heavy Weather Jib25.33
SAIL LIMITS
Headsails5
✱ Zero set flying
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.
Non Spin/HSFClub Certificate2025
IYLONOR 16251
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1458.31058.8876.4797.3769.7758.9755.6765.1820.9
52°934.2694.6589.4542.9524.8517.4513.6512.8523.4
60°877.0659.2565.7523.5505.5498.4494.4491.8496.5
75°838.9635.2549.3509.3488.6475.7468.9460.9459.3
90°858.9645.0552.5508.6483.9465.6451.4434.1426.5
110°997.7722.7593.8527.1492.3467.8446.7412.7397.0
120°1078.1768.6620.6542.4501.5475.0452.2412.9376.2
135°1271.0882.0692.4589.1529.3495.1470.3427.8388.4
150°1534.51042.3802.4673.3589.6536.3503.4458.6419.2
Run VMG1759.11203.6926.6760.0650.4576.5527.6472.5431.3
Selected Courses
Windward / Leeward1606.81131.2901.5778.7710.0667.7641.6618.8626.1
All purpose1199.7859.9699.6618.4574.8548.5531.3511.4509.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward744.10.8063
All purpose597.51.0042
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7264
Downwind "popa"0.8208
70% up, 30% down "Ilhabela"0.7524
30% up, 70% down "Ilhabela-inverso"0.7900
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind637.60.9411
Predominantly Downwind617.90.9711
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low779.70.7695
Triple Number AP Medium593.31.0114
Triple Number AP High528.21.1360
Triple Number Windward/Leeward Low1063.30.5643
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Single Number Predominant Upwind664.00.9036
Single Number Predominant Reaching591.71.0140
Single Number Predominant Downwind649.80.9234
Predominant Upwind - Low909.40.6597
Predominant Upwind - Low/Med695.00.8633
Predominant Upwind - Medium616.50.9732
Predominant Upwind - Med/High580.91.0328
Predominant Upwind - High572.91.0473
Predominant Downwind Low994.70.6032
Predominant Downwind Low/Med715.60.8384
Predominant Downwind Medium592.51.0127
Predominant Downwind Med/High517.81.1587
Predominant Downwind High481.41.2463
Predominant Reaching Low839.50.7147
Predominant Reaching Low/Med632.60.9485
Predominant Reaching Medium548.71.0934
Predominant Reaching Med/High501.01.1976
Predominant Reaching High478.01.2551
SA/DSPL Upwind23.53SA/DSPL Downwind23.53
Scoring OptionTODTOT
5-Band Windward/Leeward Low1193.10.5029
5-Band Windward/Leeward Low/Med863.80.6946
5-Band Windward/Leeward Medium724.60.8281
5-Band Windward/Leeward Med/High647.90.9260
5-Band Windward/Leeward High624.00.9615
Windward/Leeward 60-40 Low1177.10.5097
Windward/Leeward 60-40 Low/Med862.90.6953
Windward/Leeward 60-40 Medium735.70.8156
Windward/Leeward 60-40 Med/High670.20.8953
Windward/Leeward 60-40 High653.80.9177
5-Band AP Low874.70.6859
5-Band AP Low/Med676.20.8873
5-Band AP Medium584.41.0267
5-Band AP Med/High534.51.1225
5-Band AP High514.41.1663
5-Band SF Bay Tour - Low1018.70.5890
5-Band SF Bay Tour - Low/Med822.50.7295
5-Band SF Bay Tour - Medium699.70.8575
5-Band SF Bay Tour - Med/High635.40.9443
5-Band SF Bay Tour - High615.50.9749
Chicago-Mac Upwind0.8776
Chicago-Mac All Purpose0.8868
Chicago-Mac Downwind0.8851
Bayview-Mac Cove Island0.6367
Bayview-Mac Shore0.6444
Harvest Moon Regatta511.11.1740
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance654.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating654.30.9169
FinRating, kevyt tuuli1173.80.8520
FinRating, kova tuuli518.00.9652
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9170
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium1.0115
Triple Number Coastal/Long Distance High1.1360
Triple Number Windward/Leeward Low0.5903
Triple Number Windward/Leeward Medium0.8127
Triple Number Windward/Leeward High0.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
For information
General Purpose Handicap (GPH)673.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low779.7
Triple Number Coastal/Long Distance Medium593.2
Triple Number Coastal/Long Distance High528.2
Triple Number Windward/Leeward Low1016.4
Triple Number Windward/Leeward Medium738.3
Triple Number Windward/Leeward High639.6
Predominantly Upwind637.6
Predominantly Downwind617.9
Predominantly Reaching582.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium1.0115
Triple Number Coastal/Long Distance High1.1360
Triple Number Windward/Leeward Low0.5903
Triple Number Windward/Leeward Medium0.8127
Triple Number Windward/Leeward High0.9381
Coastal/Long Distance0.9170
Predominantly Upwind0.9411
Predominantly Downwind0.9711
For information
General Purpose Handicap (GPH)673.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0042
Distanseseilas Trippeltall svak vind0.7695
Distanseseilas Trippeltall mellomvind1.0115
Distanseseilas Trippeltall sterk vind1.1360
Pølsebane Trippeltall svak vind0.5903
Pølsebane Trippeltall mellomvind0.8127
Pølsebane Trippeltall sterk vind0.9381
Motvind Singeltall0.9411
Medvind Singeltall0.9711
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Coastal/Long Distance654.30.9170
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind637.60.9411
Predominantly Downwind617.90.9711
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore623.90.9617
Cape Doctor Coastal509.71.1771
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium1.0115
Triple Number Coastal/Long Distance High1.1360
Triple Number Windward/Leeward Low0.5903
Triple Number Windward/Leeward Medium0.8127
Triple Number Windward/Leeward High0.9381
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium1.0115
Triple Number Coastal/Long Distance High1.1360
Triple Number Windward/Leeward Low0.5903
Triple Number Windward/Leeward Medium0.8127
Triple Number Windward/Leeward High0.9381
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind637.60.9411
Predominantly Downwind617.90.9711
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.30.9170
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium593.21.0115
Triple Number Coastal/Long Distance High528.21.1360
Triple Number Windward/Leeward Low1016.40.5903
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.51138.4848.3700.1616.3570.8536.4482.6470.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low779.70.7695
Triple Number AP Medium593.31.0114
Triple Number AP High528.21.1360
Triple Number Windward/Leeward Low1063.30.5643
Triple Number Windward/Leeward Medium738.30.8127
Triple Number Windward/Leeward High639.60.9381
Single Number Predominant Upwind664.00.9036
Single Number Predominant Reaching591.71.0140
Single Number Predominant Downwind649.80.9234
Predominant Upwind - Low909.40.6597
Predominant Upwind - Low/Med695.00.8633
Predominant Upwind - Medium616.50.9732
Predominant Upwind - Med/High580.91.0328
Predominant Upwind - High572.91.0473
Predominant Downwind Low994.70.6032
Predominant Downwind Low/Med715.60.8384
Predominant Downwind Medium592.51.0127
Predominant Downwind Med/High517.81.1587
Predominant Downwind High481.41.2463
Predominant Reaching Low839.50.7147
Predominant Reaching Low/Med632.60.9485
Predominant Reaching Medium548.71.0934
Predominant Reaching Med/High501.01.1976
Predominant Reaching High478.01.2551
SA/DSPL Upwind23.53SA/DSPL Downwind23.53
Scoring OptionTODTOT
5-Band Windward/Leeward Low1193.10.5029
5-Band Windward/Leeward Low/Med863.80.6946
5-Band Windward/Leeward Medium724.60.8281
5-Band Windward/Leeward Med/High647.90.9260
5-Band Windward/Leeward High624.00.9615
Windward/Leeward 60-40 Low1177.10.5097
Windward/Leeward 60-40 Low/Med862.90.6953
Windward/Leeward 60-40 Medium735.70.8156
Windward/Leeward 60-40 Med/High670.20.8953
Windward/Leeward 60-40 High653.80.9177
5-Band AP Low874.70.6859
5-Band AP Low/Med676.20.8873
5-Band AP Medium584.41.0267
5-Band AP Med/High534.51.1225
5-Band AP High514.41.1663
5-Band SF Bay Tour - Low1018.70.5890
5-Band SF Bay Tour - Low/Med822.50.7295
5-Band SF Bay Tour - Medium699.70.8575
5-Band SF Bay Tour - Med/High635.40.9443
5-Band SF Bay Tour - High615.50.9749
Chicago-Mac Upwind0.8776
Chicago-Mac All Purpose0.8868
Chicago-Mac Downwind0.8851
Bayview-Mac Cove Island0.6367
Bayview-Mac Shore0.6444
Harvest Moon Regatta511.11.1740
Non Spin/HSFClub Certificate2025
IYLONOR 16251
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassItalia 9.98MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.536Draft1.905Displacement4,651Wetted area23.67IMS L9.288LSM09.109Acc. length10.300Sink (kg/mm) 17.85
VCGD0.060VCGM0.052RM Rated (kg·m) 110.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight603Declared crew weight180
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0039
EDL1.000ST10.065ST20.180
ST30.180ST40.110ST50.350
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.030IG13.664ISP13.830MDT10.125MDL10.185MDT20.125MDL20.157TL0.670MW0.185GO0.195
E4.800J4.200BAS1.490FSD0.038SFJ0.100SPL0.000WPLTPS5.480BD0.000MWT120.00MCG5.090
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.060Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
IYLONOR 16251
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment623-2023052610540.361.071.762.963.9236.5726/05/2023dynaweb
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment623-2023052610500.050.581.132.243.324.3313.25YesNo 29.3326/05/2023Dynaweb
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.