Non Spin/HSFClub Certificate2026
BalsamNOR 50
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 Angles45.4°42.7°40.4°39.5°39.3°39.6°39.8°40.6°42.7°
Beat VMG2.012.843.403.693.793.823.843.843.72
52°3.144.304.995.325.455.525.575.625.59
60°3.374.515.195.515.675.765.835.925.93
75°3.514.655.335.725.956.126.276.436.52
90°3.424.585.305.756.106.346.556.917.06
110°3.044.245.085.616.036.406.737.177.39
120°2.803.994.875.455.886.266.627.177.56
135°2.373.504.405.105.595.996.347.007.48
150°2.023.033.934.685.275.706.076.757.28
Run VMG1.752.643.464.214.865.385.796.477.07
Gybe Angles149.6°154.3°180.0°180.0°180.0°180.0°180.0°180.0°180.0°
APH ToD:721.3CDL: 5.746APH ToT: 0.8318CertNo:675950
BOAT
ClassKnarrDesignerErlingKristoffersenBuilderGrimsøykilens BåtbyggeriAge dateSeries date01/1943Offset fileknarrCL.offData file675950
HULL
Length Overall9.225 mMaximum Beam2.098 mDraft1.333 mDisplacement2,320 kgDLR12.0726IMS DivisionCruiser/RacerDynamic Allowance0.430%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.2120.82Headsail Luffed8.598.59Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.63Storm Jib3.70Heavy Weather Jib9.99
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 14.7 kg·m Stability Index 116.9
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  03440004P0A Issued on 07/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
BalsamNOR 50
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 VMG1787.71267.11059.9975.3951.0941.8937.5937.5966.6
52°1145.7837.1720.7676.6660.8652.0646.6640.3643.9
60°1069.5797.4694.1653.7635.1624.5617.0608.4607.1
75°1024.3773.9674.8629.0605.4588.0574.2559.7551.8
90°1051.1786.4679.7625.6590.5567.7549.3520.9510.3
110°1185.1848.7708.2641.5596.8562.4534.8501.8486.9
120°1284.7901.6739.3660.6611.8575.2544.2501.9476.4
135°1517.71028.6817.3705.5644.3601.5568.1514.4481.1
150°1785.21186.7916.1769.5683.7631.4592.8533.7494.6
Run VMG2061.41364.91039.8854.7740.5669.6622.1556.6509.2
Selected Courses
Windward / Leeward1924.51316.01049.9915.0845.8805.7779.8747.0737.9
All purpose1444.41013.5831.6743.5697.4668.7647.9619.8610.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward884.00.6787
All purpose721.30.8318
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5941
Downwind "popa"0.7182
70% up, 30% down "Ilhabela"0.6265
30% up, 70% down "Ilhabela-inverso"0.6758
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Predominantly Upwind778.70.7705
Predominantly Downwind733.90.8175
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP750.50.7994 Predom. Rc High579.91.0347 5B SF Bay L/M967.40.6202 TriNum AP Low922.60.6504 Predom. Dn Low1168.70.5134 5B SF Bay Med839.50.7147 TriNum AP Med716.90.8370 Predom. Dn L/M840.90.7135 5B SF Bay M/H772.00.7772 TriNum AP High642.60.9338 Predom. Dn Med706.50.8493 5B SF Bay High742.80.8078 TriNum W/L Low1243.60.4825 Predom. Dn M/H624.50.9608 5B AP Low1038.70.5777 TriNum W/L Med875.80.6851 Predom. Dn High579.81.0348 5B AP L/M807.50.7430 TriNum W/L Hig774.00.7752 ChiMac Up Low965.80.6212 5B AP Med707.30.8483 Predom. Upwind810.20.7405 ChiMac Up Med878.50.6830 5B AP M/H650.80.9219 Predom. Reaching716.90.8369 ChiMac Up High777.20.7720 5B AP High623.00.9631 Predom. Downwind772.70.7765 ChiMac Off Low991.30.6052 5B W/L Low1401.60.4281 Predom. Up Low1092.80.5491 ChiMac Off Med866.10.6927 5B W/L L/M1011.40.5932 Predom. Up L/M840.70.7137 ChiMac Off High719.10.8344 5B W/L Med862.00.6960 Predom. Up Med756.50.7931 ChiMac AP Low971.70.6175 5B W/L M/H784.20.7651 Predom. Up M/H716.60.8373 ChiMac AP Med867.00.6920 5B W/L High751.10.7988 Predom. Up High700.20.8569 ChiMac AP High744.30.8061 W/L 60-40 Low1390.40.4315 Predom. Rc Low1004.90.5971 BayMac Cove Island1125.40.5332 W/L 60-40 L/M1018.00.5894 Predom. Rc L/M761.60.7878 BayMac Shore1113.20.5390 W/L 60-40 Med881.90.6804 Predom. Rc Med667.90.8983 Harvest Moon624.90.9602 W/L 60-40 M/H815.20.7360 Predom. Rc M/H611.40.9814 5B SF Bay Low1171.70.5121 W/L 60-40 High789.40.7601      SA/DSPL Up16.39SA/DSPL Dn16.39
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance783.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating783.70.7656
FinRating, kevyt tuuli1386.20.7214
FinRating, kova tuuli626.50.7981
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7656
Triple Number Coastal/Long Distance Low0.6504
Triple Number Coastal/Long Distance Medium0.8371
Triple Number Coastal/Long Distance High0.9338
Triple Number Windward/Leeward Low0.5072
Triple Number Windward/Leeward Medium0.6851
Triple Number Windward/Leeward High0.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
For information
General Purpose Handicap (GPH)808.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Saronikos S All Purpose809.00.7417
Saronikos S Upwind900.70.6661
Saronikos S Downwind706.40.8494
Saronikos N All Purpose864.90.6938
Saronikos N Upwind940.30.6381
Saronikos N Downwind789.20.7603
Saronikos SW All Purpose815.60.7357
Saronikos SW Upwind914.00.6564
Saronikos SW Downwind729.00.8230
Saronikos NE All Purpose901.70.6654
Saronikos NE Upwind880.10.6817
Saronikos NE Downwind899.50.6670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose750.50.7994
5-Band All Purpose Low1122.50.5345
5-Band All Purpose L/M836.60.7172
5-Band All Purpose Med728.30.8238
5-Band All Purpose M/H667.60.8987
5-Band All Purpose High637.20.9416
Single Number Predominant Upwind776.10.7731
Single Number Predominant Reaching688.30.8718
Single Number Predominant Downwind736.00.8152
5-Band 50-50 Windward/Leeward Low1401.60.4281
5-Band 50-50 Windward/Leeward L/M1011.40.5932
5-Band 50-50 Windward/Leeward Med862.00.6960
5-Band 50-50 Windward/Leeward M/H784.20.7651
5-Band 50-50 Windward/Leeward High751.10.7988
5-Band 60-40 Windward/Leeward Low1390.40.4315
5-Band 60-40 Windward/Leeward L/M1018.00.5894
5-Band 60-40 Windward/Leeward Med881.90.6804
5-Band 60-40 Windward/Leeward M/H815.20.7360
5-Band 60-40 Windward/Leeward High789.40.7601
Triple Number 50-50 Windward/Leeward Low1243.60.4825
Triple Number 50-50 Windward/Leeward Med876.00.6850
Triple Number 50-50 Windward/Leeward High774.00.7752
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward902.90.6645
Triple Number 60-40 Windward/Leeward Low1238.40.4845
Triple Number 60-40 Windward/Leeward Med894.00.6712
Triple Number 60-40 Windward/Leeward High806.90.7436
Triple Number All-Purpose Low1005.80.5965
Triple Number All-Purpose Med738.70.8123
Triple Number All-Purpose High658.60.9110
Triple Number Predominant Upwind Low1000.20.5999
Triple Number Predominant Upwind Med766.80.7825
Triple Number Predominant Upwind High719.60.8338
Triple Number Predominant Reaching Low910.10.6593
Triple Number Predominant Reaching Med688.90.8710
Triple Number Predominant Reaching High590.71.0157
Triple Number Predominant Downwind Low1034.30.5801
Triple Number Predominant Downwind Med720.20.8331
Triple Number Predominant Downwind High598.31.0028
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low922.5
Triple Number Coastal/Long Distance Medium716.8
Triple Number Coastal/Long Distance High642.5
Triple Number Windward/Leeward Low1183.0
Triple Number Windward/Leeward Medium875.8
Triple Number Windward/Leeward High774.0
Predominantly Upwind778.7
Predominantly Downwind733.9
Predominantly Reaching700.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6504
Triple Number Coastal/Long Distance Medium0.8371
Triple Number Coastal/Long Distance High0.9338
Triple Number Windward/Leeward Low0.5072
Triple Number Windward/Leeward Medium0.6851
Triple Number Windward/Leeward High0.7752
Coastal/Long Distance0.7656
Predominantly Upwind0.7705
Predominantly Downwind0.8175
For information
General Purpose Handicap (GPH)808.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8318
Distanseseilas Trippeltall svak vind0.6504
Distanseseilas Trippeltall mellomvind0.8371
Distanseseilas Trippeltall sterk vind0.9338
Pølsebane Trippeltall svak vind0.5072
Pølsebane Trippeltall mellomvind0.6851
Pølsebane Trippeltall sterk vind0.7752
Motvind Singeltall0.7705
Medvind Singeltall0.8175
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Coastal/Long Distance783.70.7656
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind778.70.7705
Predominantly Downwind733.90.8175
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore740.60.8101
Cape Doctor Coastal612.90.9789
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6504
Triple Number Coastal/Long Distance Medium0.8371
Triple Number Coastal/Long Distance High0.9338
Triple Number Windward/Leeward Low0.5072
Triple Number Windward/Leeward Medium0.6851
Triple Number Windward/Leeward High0.7752
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6504
Triple Number Coastal/Long Distance Medium0.8371
Triple Number Coastal/Long Distance High0.9338
Triple Number Windward/Leeward Low0.5072
Triple Number Windward/Leeward Medium0.6851
Triple Number Windward/Leeward High0.7752
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Predominantly Upwind778.70.7705
Predominantly Downwind733.90.8175
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance783.70.7656
Triple Number Coastal/Long Distance Low922.50.6504
Triple Number Coastal/Long Distance Medium716.80.8371
Triple Number Coastal/Long Distance High642.50.9338
Triple Number Windward/Leeward Low1183.00.5072
Triple Number Windward/Leeward Medium875.80.6851
Triple Number Windward/Leeward High774.00.7752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.21320.9991.3831.7745.0694.8653.3584.5570.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP750.50.7994 Predom. Dn High579.81.0348 5B AP M/H650.80.9219 TriNum AP Low922.60.6504 Predom. Rc Low1004.90.5971 5B AP High623.00.9631 TriNum AP Med716.90.8370 Predom. Rc L/M761.60.7878 5B SF Bay Low1171.70.5121 TriNum AP High642.60.9338 Predom. Rc Med667.90.8983 5B SF Bay L/M967.40.6202 TriNum W/L Low1243.60.4825 Predom. Rc M/H611.40.9814 5B SF Bay Med839.50.7147 TriNum W/L Med875.80.6851 Predom. Rc High579.91.0347 5B SF Bay M/H772.00.7772 TriNum W/L Hig774.00.7752 5B W/L Low1401.60.4281 5B SF Bay High742.80.8078 Predom. Upwind810.20.7405 5B W/L L/M1011.40.5932 ChiMac Up Low965.80.6212 Predom. Reaching716.90.8369 5B W/L Med862.00.6960 ChiMac Up Med878.50.6830 Predom. Downwind772.70.7765 5B W/L M/H784.20.7651 ChiMac Up High777.20.7720 Predom. Up Low1092.80.5491 5B W/L High751.10.7988 ChiMac Off Low991.30.6052 Predom. Up L/M840.70.7137 W/L 60-40 Low1390.40.4315 ChiMac Off Med866.10.6927 Predom. Up Med756.50.7931 W/L 60-40 L/M1018.00.5894 ChiMac Off High719.10.8344 Predom. Up M/H716.60.8373 W/L 60-40 Med881.90.6804 ChiMac AP Low971.70.6175 Predom. Up High700.20.8569 W/L 60-40 M/H815.20.7360 ChiMac AP Med867.00.6920 Predom. Dn Low1168.70.5134 W/L 60-40 High789.40.7601 ChiMac AP High744.30.8061 Predom. Dn L/M840.90.7135 5B AP Low1038.70.5777 BayMac Cove Island1125.40.5332 Predom. Dn Med706.50.8493 5B AP L/M807.50.7430 BayMac Shore1113.20.5390 Predom. Dn M/H624.50.9608 5B AP Med707.30.8483 Harvest Moon624.90.9602      SA/DSPL Up16.39SA/DSPL Dn16.39
ORC Ref  03440004P0A Issued on 07/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
BalsamNOR 50
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassKnarrMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.225Maximum beam2.098Draft1.333Displacement2,320Wetted area12.53IMS L6.561LSM05.770Accomod. length6.819Sink (kg/mm) 7.76
VCGD0.000VCGM-0.014 RM Rated (kg·m) 14.7Limit of positive stability(°) 114.0 Stability Index 116.9 BLR index 0.0000Default crew weight314 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.450IG8.600ISP8.600MDT10.082MDL10.122MDT20.049MDL20.075TL1.550MW0.000GO0.000
E3.400J2.000BAS0.850FSD0.000SFJ1.200SPL2.650WPLTPS0.000BD0.000MWT40.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date01/01/2015
SFFP1.380FFM0.750FF0.750LCFcl4.471SG
SAFP8.010FAM0.580FA0.580LCFsh4.598HBI0.657
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004P0A Issued on 07/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
BalsamNOR 50
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0-2026042716460.140.801.452.382.9520.2127/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0-2026042716500.060.370.731.341.922.466.60YesNo 8.5927/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length6.8 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity8 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440004P0A Issued on 07/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org