Non Spin/HSFClub Certificate2025
NisaNOR 16255
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 Angles42.0°42.0°40.5°39.2°38.4°38.2°38.2°38.6°39.7°
Beat VMG1.942.663.213.613.853.974.024.054.01
52°2.963.984.725.205.475.615.675.745.74
60°3.104.154.885.365.625.775.855.945.96
75°3.194.265.005.495.775.986.136.306.37
90°3.114.174.925.465.816.086.306.636.79
110°2.813.864.685.325.736.046.376.947.36
120°2.633.664.495.155.615.936.246.877.46
135°2.283.254.104.785.335.716.016.627.24
150°1.952.853.684.384.975.445.786.366.94
Run VMG1.682.493.273.974.585.115.536.126.70
Gybe Angles179.0°179.0°179.8°180.0°180.0°180.0°180.0°180.0°180.0°
APH ToD:745.4CDL: 5.575APH ToT: 0.8050CertNo:676337
BOAT
ClassMarsvinDesignerBRUUNPETERBuilderBruun PAge dateSeries date01/1978Offset fileHC58501.OFFData file676337
HULL
Length Overall6.750 mMaximum Beam2.584 mDraft1.444 mDisplacement1,540 kgDLR6.5887IMS DivisionSportboatDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight345 kg(default)Minimum weight215 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.2715.52Headsail Luffed11.4511.45Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.49Storm Jib3.81Heavy Weather Jib10.27
SAIL LIMITS
Headsails5
✱ 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
NisaNOR 16255
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 VMG1853.01352.31119.9998.0933.9907.9895.8889.1898.7
52°1217.9903.8763.0692.2658.3641.9634.5627.5626.9
60°1159.9867.1737.4671.6640.6623.8615.0606.2604.0
75°1129.9846.0720.3655.3623.4602.2586.9571.9565.3
90°1158.3863.5731.3659.8619.5592.2571.1543.2530.3
110°1282.3933.2768.6677.2628.5595.6565.5518.5488.9
120°1366.9984.0801.1698.7641.6606.8576.7523.7482.8
135°1578.51106.5877.9752.7675.3630.3599.0543.8497.4
150°1846.31262.5977.1821.7724.1661.4623.1566.4518.5
Run VMG2145.51445.51100.1906.6786.4704.6651.1587.9536.9
Selected Courses
Windward / Leeward1994.31398.91110.0952.3860.2806.2773.5738.5717.8
All purpose1519.11090.5886.7777.0714.8678.5654.6623.4604.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward905.00.6630
All purpose745.40.8050
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5918
Downwind "popa"0.6794
70% up, 30% down "Ilhabela"0.6156
30% up, 70% down "Ilhabela-inverso"0.6505
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Predominantly Upwind795.80.7539
Predominantly Downwind769.70.7796
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low988.60.6069
Triple Number AP Medium740.90.8099
Triple Number AP High648.90.9247
Triple Number Windward/Leeward Low1313.20.4569
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Single Number Predominant Upwind828.00.7246
Single Number Predominant Reaching748.50.8016
Single Number Predominant Downwind808.80.7418
Predominant Upwind - Low1163.00.5159
Predominant Upwind - Low/Med880.90.6811
Predominant Upwind - Medium766.60.7827
Predominant Upwind - Med/High709.50.8456
Predominant Upwind - High688.20.8719
Predominant Downwind Low1241.20.4834
Predominant Downwind Low/Med891.30.6732
Predominant Downwind Medium737.10.8140
Predominant Downwind Med/High644.10.9316
Predominant Downwind High596.61.0057
Predominant Reaching Low1077.20.5570
Predominant Reaching Low/Med807.40.7432
Predominant Reaching Medium692.80.8661
Predominant Reaching Med/High625.90.9585
Predominant Reaching High591.81.0139
SA/DSPL Upwind20.02SA/DSPL Downwind20.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1476.80.4063
5-Band Windward/Leeward Low/Med1060.10.5660
5-Band Windward/Leeward Medium880.10.6818
5-Band Windward/Leeward Med/High780.40.7689
5-Band Windward/Leeward High741.00.8097
Windward/Leeward 60-40 Low1465.30.4095
Windward/Leeward 60-40 Low/Med1064.80.5635
Windward/Leeward 60-40 Medium894.60.6707
Windward/Leeward 60-40 Med/High804.30.7460
Windward/Leeward 60-40 High771.20.7780
5-Band AP Low1111.60.5398
5-Band AP Low/Med852.70.7037
5-Band AP Medium728.40.8238
5-Band AP Med/High658.40.9113
5-Band AP High625.40.9593
5-Band SF Bay Tour - Low1269.10.4728
5-Band SF Bay Tour - Low/Med1019.00.5888
5-Band SF Bay Tour - Medium855.90.7011
5-Band SF Bay Tour - Med/High767.70.7816
5-Band SF Bay Tour - High731.80.8199
Chicago-Mac Upwind0.7006
Chicago-Mac All Purpose0.7099
Chicago-Mac Downwind0.7119
Bayview-Mac Cove Island0.5089
Bayview-Mac Shore0.5140
Harvest Moon Regatta644.20.9313
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance808.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating808.50.7421
FinRating, kevyt tuuli1460.30.6848
FinRating, kova tuuli629.40.7945
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7421
Triple Number Coastal/Long Distance Low0.6069
Triple Number Coastal/Long Distance Medium0.8100
Triple Number Coastal/Long Distance High0.9247
Triple Number Windward/Leeward Low0.4783
Triple Number Windward/Leeward Medium0.6680
Triple Number Windward/Leeward High0.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
For information
General Purpose Handicap (GPH)842.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low988.6
Triple Number Coastal/Long Distance Medium740.7
Triple Number Coastal/Long Distance High648.9
Triple Number Windward/Leeward Low1254.4
Triple Number Windward/Leeward Medium898.2
Triple Number Windward/Leeward High768.5
Predominantly Upwind795.8
Predominantly Downwind769.7
Predominantly Reaching734.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6069
Triple Number Coastal/Long Distance Medium0.8100
Triple Number Coastal/Long Distance High0.9247
Triple Number Windward/Leeward Low0.4783
Triple Number Windward/Leeward Medium0.6680
Triple Number Windward/Leeward High0.7807
Coastal/Long Distance0.7421
Predominantly Upwind0.7539
Predominantly Downwind0.7796
For information
General Purpose Handicap (GPH)842.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8050
Distanseseilas Trippeltall svak vind0.6069
Distanseseilas Trippeltall mellomvind0.8100
Distanseseilas Trippeltall sterk vind0.9247
Pølsebane Trippeltall svak vind0.4783
Pølsebane Trippeltall mellomvind0.6680
Pølsebane Trippeltall sterk vind0.7807
Motvind Singeltall0.7539
Medvind Singeltall0.7796
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Coastal/Long Distance808.50.7421
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind795.80.7539
Predominantly Downwind769.70.7796
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore724.00.8287
Cape Doctor Coastal609.90.9838
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6069
Triple Number Coastal/Long Distance Medium0.8100
Triple Number Coastal/Long Distance High0.9247
Triple Number Windward/Leeward Low0.4783
Triple Number Windward/Leeward Medium0.6680
Triple Number Windward/Leeward High0.7807
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6069
Triple Number Coastal/Long Distance Medium0.8100
Triple Number Coastal/Long Distance High0.9247
Triple Number Windward/Leeward Low0.4783
Triple Number Windward/Leeward Medium0.6680
Triple Number Windward/Leeward High0.7807
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Predominantly Upwind795.80.7539
Predominantly Downwind769.70.7796
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance808.50.7421
Triple Number Coastal/Long Distance Low988.60.6069
Triple Number Coastal/Long Distance Medium740.70.8100
Triple Number Coastal/Long Distance High648.90.9247
Triple Number Windward/Leeward Low1254.40.4783
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2131.71403.61050.4867.3761.0703.6661.7595.5573.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low988.60.6069
Triple Number AP Medium740.90.8099
Triple Number AP High648.90.9247
Triple Number Windward/Leeward Low1313.20.4569
Triple Number Windward/Leeward Medium898.20.6680
Triple Number Windward/Leeward High768.50.7807
Single Number Predominant Upwind828.00.7246
Single Number Predominant Reaching748.50.8016
Single Number Predominant Downwind808.80.7418
Predominant Upwind - Low1163.00.5159
Predominant Upwind - Low/Med880.90.6811
Predominant Upwind - Medium766.60.7827
Predominant Upwind - Med/High709.50.8456
Predominant Upwind - High688.20.8719
Predominant Downwind Low1241.20.4834
Predominant Downwind Low/Med891.30.6732
Predominant Downwind Medium737.10.8140
Predominant Downwind Med/High644.10.9316
Predominant Downwind High596.61.0057
Predominant Reaching Low1077.20.5570
Predominant Reaching Low/Med807.40.7432
Predominant Reaching Medium692.80.8661
Predominant Reaching Med/High625.90.9585
Predominant Reaching High591.81.0139
SA/DSPL Upwind20.02SA/DSPL Downwind20.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1476.80.4063
5-Band Windward/Leeward Low/Med1060.10.5660
5-Band Windward/Leeward Medium880.10.6818
5-Band Windward/Leeward Med/High780.40.7689
5-Band Windward/Leeward High741.00.8097
Windward/Leeward 60-40 Low1465.30.4095
Windward/Leeward 60-40 Low/Med1064.80.5635
Windward/Leeward 60-40 Medium894.60.6707
Windward/Leeward 60-40 Med/High804.30.7460
Windward/Leeward 60-40 High771.20.7780
5-Band AP Low1111.60.5398
5-Band AP Low/Med852.70.7037
5-Band AP Medium728.40.8238
5-Band AP Med/High658.40.9113
5-Band AP High625.40.9593
5-Band SF Bay Tour - Low1269.10.4728
5-Band SF Bay Tour - Low/Med1019.00.5888
5-Band SF Bay Tour - Medium855.90.7011
5-Band SF Bay Tour - Med/High767.70.7816
5-Band SF Bay Tour - High731.80.8199
Chicago-Mac Upwind0.7006
Chicago-Mac All Purpose0.7099
Chicago-Mac Downwind0.7119
Bayview-Mac Cove Island0.5089
Bayview-Mac Shore0.5140
Harvest Moon Regatta644.20.9313
Non Spin/HSFClub Certificate2025
NisaNOR 16255
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMarsvinMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.750Max. Beam2.584Draft1.444Displacement1,540Wetted area10.86IMS L6.038LSM06.159Acc. length6.750Sink (kg/mm) 8.11
VCGD0.100VCGM0.157RM Rated (kg·m) 18.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight345Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0012
PSD0.000PHD0.000PHL0.000
PSA0.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
Forestay tensionForwardInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.000IG8.720ISP8.990MDT10.080MDL10.120MDT20.000MDL20.000TLTaperMW0.000GO0.000
E2.850J2.740BAS1.070FSDFoilSFJ0.060SPL2.820WPLTPS3.220BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.100Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
NisaNOR 16255
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment391-2023090511260.140.601.091.812.4015.2705/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment391-2023090511240.100.400.721.382.032.678.34NoNo 11.4505/09/2023
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.