Non Spin/HSFClub Certificate2025
Solgang II13
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 Angles41.8°41.8°39.6°38.5°38.2°37.4°36.9°36.0°35.7°
Beat VMG2.683.654.384.865.165.345.465.635.73
52°4.125.476.386.957.277.467.577.717.79
60°4.345.726.607.147.447.637.757.897.98
75°4.475.876.757.277.597.797.958.158.28
90°4.355.766.687.267.617.858.048.348.58
110°3.815.206.267.027.507.828.078.508.90
120°3.544.895.976.797.357.717.988.458.90
135°2.974.245.346.226.927.417.758.258.73
150°2.413.564.645.556.336.967.428.018.48
Run VMG2.093.084.024.865.626.316.917.698.19
Gybe Angles144.9°144.9°151.4°158.6°169.1°175.4°179.9°179.9°179.9°
APH ToD:568.8CDL: 9.903APH ToT: 1.0548CertNo:674792
BOAT
Class9mRDesignerHenrikDunitzfeltRobertsBuilderHolmen Yacht verftAge date01/1937Series date01/1937Offset filesolgangII.offData file674792
HULL
Length Overall14.950 mMaximum Beam2.798 mDraft2.382 mDisplacement13,516 kgDLR13.1366IMS DivisionCruiser/RacerDynamic Allowance0.600%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight698 kg(default)Minimum weight568 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail64.6566.54Headsail Luffed43.3943.39Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail18.64Storm Jib9.50Heavy Weather Jib25.64
SAIL LIMITS
Headsails6
✱ Zero set flying
Spinnakers0
✱ 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
Solgang II13
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 VMG1342.7985.2821.9740.2698.3674.5659.0639.4628.4
52°874.1657.8564.2518.2495.0482.4475.4467.2462.1
60°830.4629.9545.4504.6483.8471.7464.4456.5451.3
75°804.9613.2533.6495.0474.6462.0453.0441.8434.9
90°826.7625.2539.2496.2473.1458.5447.7431.7419.8
110°945.1692.4575.3512.8480.0460.4446.2423.6404.5
120°1015.6735.9603.4529.8489.9466.8450.9426.1404.7
135°1211.8849.3673.9578.6520.0485.8464.7436.1412.5
150°1491.01010.6775.7648.4569.1517.2485.3449.6424.4
Run VMG1719.31167.0894.8740.8640.5570.1521.0467.9439.3
Selected Courses
Windward / Leeward1527.41076.1858.3740.5669.4622.3590.0553.7533.8
All purpose1137.6820.8671.6592.8547.4519.3500.8477.8462.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward699.70.8575
All purpose568.81.0548
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8048
Downwind "popa"0.8397
70% up, 30% down "Ilhabela"0.8150
30% up, 70% down "Ilhabela-inverso"0.8289
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Predominantly Upwind599.91.0001
Predominantly Downwind598.71.0021
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low746.20.8040
Triple Number AP Medium565.91.0602
Triple Number AP High496.81.2077
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Single Number Predominant Upwind621.70.9651
Single Number Predominant Reaching570.11.0524
Single Number Predominant Downwind628.70.9543
Predominant Upwind - Low860.50.6973
Predominant Upwind - Low/Med660.40.9085
Predominant Upwind - Medium579.71.0350
Predominant Upwind - Med/High535.11.1213
Predominant Upwind - High514.81.1655
Predominant Downwind Low957.00.6269
Predominant Downwind Low/Med692.20.8669
Predominant Downwind Medium574.51.0443
Predominant Downwind Med/High501.61.1961
Predominant Downwind High467.21.2841
Predominant Reaching Low805.00.7453
Predominant Reaching Low/Med611.00.9820
Predominant Reaching Medium530.01.1321
Predominant Reaching Med/High482.91.2426
Predominant Reaching High459.91.3046
SA/DSPL Upwind18.88SA/DSPL Downwind18.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1135.40.5285
5-Band Windward/Leeward Low/Med821.00.7308
5-Band Windward/Leeward Medium682.40.8792
5-Band Windward/Leeward Med/High596.01.0067
5-Band Windward/Leeward High556.51.0781
Windward/Leeward 60-40 Low1115.10.5381
Windward/Leeward 60-40 Low/Med816.60.7348
Windward/Leeward 60-40 Medium687.60.8726
Windward/Leeward 60-40 Med/High609.10.9850
Windward/Leeward 60-40 High573.41.0464
5-Band AP Low838.00.7160
5-Band AP Low/Med647.50.9267
5-Band AP Medium556.71.0778
5-Band AP Med/High504.01.1906
5-Band AP High479.11.2522
5-Band SF Bay Tour - Low967.70.6200
5-Band SF Bay Tour - Low/Med780.70.7685
5-Band SF Bay Tour - Medium657.10.9131
5-Band SF Bay Tour - Med/High582.91.0293
5-Band SF Bay Tour - High549.01.0928
Chicago-Mac Upwind0.9336
Chicago-Mac All Purpose0.9293
Chicago-Mac Downwind0.9148
Bayview-Mac Cove Island0.6696
Bayview-Mac Shore0.6780
Harvest Moon Regatta498.41.2038
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance621.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating621.30.9657
FinRating, kevyt tuuli1118.90.8937
FinRating, kova tuuli483.31.0346
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9657
Triple Number Coastal/Long Distance Low0.8040
Triple Number Coastal/Long Distance Medium1.0603
Triple Number Coastal/Long Distance High1.2077
Triple Number Windward/Leeward Low0.6203
Triple Number Windward/Leeward Medium0.8607
Triple Number Windward/Leeward High1.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
For information
General Purpose Handicap (GPH)641.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low746.3
Triple Number Coastal/Long Distance Medium565.9
Triple Number Coastal/Long Distance High496.8
Triple Number Windward/Leeward Low967.3
Triple Number Windward/Leeward Medium697.1
Triple Number Windward/Leeward High584.5
Predominantly Upwind599.9
Predominantly Downwind598.7
Predominantly Reaching564.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8040
Triple Number Coastal/Long Distance Medium1.0603
Triple Number Coastal/Long Distance High1.2077
Triple Number Windward/Leeward Low0.6203
Triple Number Windward/Leeward Medium0.8607
Triple Number Windward/Leeward High1.0266
Coastal/Long Distance0.9657
Predominantly Upwind1.0001
Predominantly Downwind1.0021
For information
General Purpose Handicap (GPH)641.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0548
Distanseseilas Trippeltall svak vind0.8040
Distanseseilas Trippeltall mellomvind1.0603
Distanseseilas Trippeltall sterk vind1.2077
Pølsebane Trippeltall svak vind0.6203
Pølsebane Trippeltall mellomvind0.8607
Pølsebane Trippeltall sterk vind1.0266
Motvind Singeltall1.0001
Medvind Singeltall1.0021
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Coastal/Long Distance621.30.9657
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind599.91.0001
Predominantly Downwind598.71.0021
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore539.81.1115
Cape Doctor Coastal467.01.2847
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8040
Triple Number Coastal/Long Distance Medium1.0603
Triple Number Coastal/Long Distance High1.2077
Triple Number Windward/Leeward Low0.6203
Triple Number Windward/Leeward Medium0.8607
Triple Number Windward/Leeward High1.0266
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8040
Triple Number Coastal/Long Distance Medium1.0603
Triple Number Coastal/Long Distance High1.2077
Triple Number Windward/Leeward Low0.6203
Triple Number Windward/Leeward Medium0.8607
Triple Number Windward/Leeward High1.0266
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Predominantly Upwind599.91.0001
Predominantly Downwind598.71.0021
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.30.9657
Triple Number Coastal/Long Distance Low746.30.8040
Triple Number Coastal/Long Distance Medium565.91.0603
Triple Number Coastal/Long Distance High496.81.2077
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1654.81085.2809.8668.3584.3539.0506.9462.7447.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low746.20.8040
Triple Number AP Medium565.91.0602
Triple Number AP High496.81.2077
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium697.10.8607
Triple Number Windward/Leeward High584.51.0266
Single Number Predominant Upwind621.70.9651
Single Number Predominant Reaching570.11.0524
Single Number Predominant Downwind628.70.9543
Predominant Upwind - Low860.50.6973
Predominant Upwind - Low/Med660.40.9085
Predominant Upwind - Medium579.71.0350
Predominant Upwind - Med/High535.11.1213
Predominant Upwind - High514.81.1655
Predominant Downwind Low957.00.6269
Predominant Downwind Low/Med692.20.8669
Predominant Downwind Medium574.51.0443
Predominant Downwind Med/High501.61.1961
Predominant Downwind High467.21.2841
Predominant Reaching Low805.00.7453
Predominant Reaching Low/Med611.00.9820
Predominant Reaching Medium530.01.1321
Predominant Reaching Med/High482.91.2426
Predominant Reaching High459.91.3046
SA/DSPL Upwind18.88SA/DSPL Downwind18.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1135.40.5285
5-Band Windward/Leeward Low/Med821.00.7308
5-Band Windward/Leeward Medium682.40.8792
5-Band Windward/Leeward Med/High596.01.0067
5-Band Windward/Leeward High556.51.0781
Windward/Leeward 60-40 Low1115.10.5381
Windward/Leeward 60-40 Low/Med816.60.7348
Windward/Leeward 60-40 Medium687.60.8726
Windward/Leeward 60-40 Med/High609.10.9850
Windward/Leeward 60-40 High573.41.0464
5-Band AP Low838.00.7160
5-Band AP Low/Med647.50.9267
5-Band AP Medium556.71.0778
5-Band AP Med/High504.01.1906
5-Band AP High479.11.2522
5-Band SF Bay Tour - Low967.70.6200
5-Band SF Bay Tour - Low/Med780.70.7685
5-Band SF Bay Tour - Medium657.10.9131
5-Band SF Bay Tour - Med/High582.91.0293
5-Band SF Bay Tour - High549.01.0928
Chicago-Mac Upwind0.9336
Chicago-Mac All Purpose0.9293
Chicago-Mac Downwind0.9148
Bayview-Mac Cove Island0.6696
Bayview-Mac Shore0.6780
Harvest Moon Regatta498.41.2038
Non Spin/HSFClub Certificate2025
Solgang II13
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class9mRMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.950Max. Beam2.798Draft2.382Displacement13,516Wetted area38.24IMS L10.661LSM010.094Acc. length9.094Sink (kg/mm) 20.56
VCGD-0.690VCGM-0.767RM Rated (kg·m) 207.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight698Declared crew weightN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0078
APH0.000APT0.000APB0.000
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P16.380IG13.780ISP13.780MDT10.120MDL10.190MDT20.000MDL20.000TL0.000MW0.000GO0.000
E6.500J4.500BAS1.280FSD0.000SFJ1.260SPL4.437WPLTPS7.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.690Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Solgang II13
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment388-2021082711000.201.352.554.405.5064.6527/08/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment388-2021082711040.050.751.453.054.856.8013.50NoNo 43.3927/08/2021
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.