Double HandedClub 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 Angles41.2°41.2°39.5°39.4°39.7°39.9°40.4°41.5°43.8°
Beat VMG2.252.993.483.683.743.753.753.703.57
52°3.414.455.055.315.405.435.455.465.41
60°3.574.625.215.485.585.625.655.695.67
75°3.674.755.355.655.815.905.956.056.08
90°3.594.695.355.725.956.136.266.416.52
110°3.264.435.265.756.106.406.657.017.26
120°3.104.255.125.676.056.426.757.327.78
135°2.743.824.715.385.826.206.587.318.06
150°2.313.284.124.785.285.665.976.597.23
Run VMG2.002.843.574.144.695.225.636.256.89
Gybe Angles145.6°145.6°146.0°145.8°180.0°180.0°180.0°180.0°180.0°
APH ToD:721.6CDL: 5.421APH ToT: 0.8315CertNo: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 weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.2715.52Headsail Luffed11.4511.45Headsail Flying22.1322.13SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.49Storm Jib3.81Heavy Weather Jib10.27
SAIL LIMITS
Headsails5Spinnakers0
✱ 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.
Double HandedClub 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 VMG1603.21202.81035.6979.4962.3959.1960.8973.91008.2
52°1055.0809.8713.4677.9666.9662.9661.0659.4665.9
60°1007.5778.7690.9657.1645.3640.2637.2633.2635.3
75°979.8758.2672.9637.0619.4610.5605.1595.3592.0
90°1004.0768.1672.7629.6604.9587.4575.5561.6552.0
110°1103.2813.2684.1625.6590.2562.2541.2513.3495.6
120°1161.0846.9703.4634.7594.9561.1533.3492.1462.9
135°1312.7942.2765.1668.6618.1580.8547.5492.4446.6
150°1558.11096.7873.6752.9682.5635.5603.4546.5498.0
Run VMG1802.51266.41008.7869.4768.4689.3639.4575.9522.9
Selected Courses
Windward / Leeward1700.11234.61022.2924.4865.3824.2800.1774.9765.5
All purpose1298.9959.5808.4739.5703.5678.5661.8639.9629.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward892.00.6726
All purpose721.60.8315
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5937
Downwind "popa"0.7220
70% up, 30% down "Ilhabela"0.6271
30% up, 70% down "Ilhabela-inverso"0.6780
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Predominantly Upwind779.10.7701
Predominantly Downwind726.90.8254
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low884.00.6787
Triple Number AP Medium718.00.8356
Triple Number AP High657.70.9122
Triple Number Windward/Leeward Low1176.10.5102
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Single Number Predominant Upwind804.90.7455
Single Number Predominant Reaching707.60.8479
Single Number Predominant Downwind756.60.7930
Predominant Upwind - Low1027.90.5837
Predominant Upwind - Low/Med827.40.7252
Predominant Upwind - Medium761.60.7878
Predominant Upwind - Med/High732.00.8197
Predominant Upwind - High722.40.8305
Predominant Downwind Low1078.90.5561
Predominant Downwind Low/Med817.40.7340
Predominant Downwind Medium705.90.8500
Predominant Downwind Med/High630.70.9513
Predominant Downwind High588.11.0203
Predominant Reaching Low942.80.6364
Predominant Reaching Low/Med744.10.8063
Predominant Reaching Medium667.90.8983
Predominant Reaching Med/High621.40.9656
Predominant Reaching High595.41.0078
SA/DSPL Upwind20.02SA/DSPL Downwind28.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1298.60.4621
5-Band Windward/Leeward Low/Med995.80.6025
5-Band Windward/Leeward Medium875.80.6851
5-Band Windward/Leeward Med/High805.40.7450
5-Band Windward/Leeward High777.70.7716
Windward/Leeward 60-40 Low1291.10.4647
Windward/Leeward 60-40 Low/Med1002.60.5985
Windward/Leeward 60-40 Medium894.80.6706
Windward/Leeward 60-40 Med/High836.90.7169
Windward/Leeward 60-40 High817.60.7338
5-Band AP Low974.40.6158
5-Band AP Low/Med790.90.7587
5-Band AP Medium710.50.8445
5-Band AP Med/High664.40.9031
5-Band AP High641.80.9349
5-Band SF Bay Tour - Low1125.80.5330
5-Band SF Bay Tour - Low/Med951.30.6307
5-Band SF Bay Tour - Medium846.00.7092
5-Band SF Bay Tour - Med/High788.00.7614
5-Band SF Bay Tour - High764.30.7850
Chicago-Mac Upwind0.7285
Chicago-Mac All Purpose0.7495
Chicago-Mac Downwind0.7648
Bayview-Mac Cove Island0.5678
Bayview-Mac Shore0.5729
Harvest Moon Regatta621.40.9655
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance784.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating784.40.7649
FinRating, kevyt tuuli1276.60.7833
FinRating, kova tuuli644.80.7755
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7649
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.8357
Triple Number Coastal/Long Distance High0.9122
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.6758
Triple Number Windward/Leeward High0.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
For information
General Purpose Handicap (GPH)800.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low884.0
Triple Number Coastal/Long Distance Medium718.0
Triple Number Coastal/Long Distance High657.8
Triple Number Windward/Leeward Low1128.5
Triple Number Windward/Leeward Medium887.8
Triple Number Windward/Leeward High796.7
Predominantly Upwind779.1
Predominantly Downwind726.9
Predominantly Reaching695.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.8357
Triple Number Coastal/Long Distance High0.9122
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.6758
Triple Number Windward/Leeward High0.7531
Coastal/Long Distance0.7649
Predominantly Upwind0.7701
Predominantly Downwind0.8254
For information
General Purpose Handicap (GPH)800.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8315
Distanseseilas Trippeltall svak vind0.6787
Distanseseilas Trippeltall mellomvind0.8357
Distanseseilas Trippeltall sterk vind0.9122
Pølsebane Trippeltall svak vind0.5317
Pølsebane Trippeltall mellomvind0.6758
Pølsebane Trippeltall sterk vind0.7531
Motvind Singeltall0.7701
Medvind Singeltall0.8254
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Coastal/Long Distance784.40.7649
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind779.10.7701
Predominantly Downwind726.90.8254
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore768.40.7809
Cape Doctor Coastal632.30.9489
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.8357
Triple Number Coastal/Long Distance High0.9122
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.6758
Triple Number Windward/Leeward High0.7531
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.8357
Triple Number Coastal/Long Distance High0.9122
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.6758
Triple Number Windward/Leeward High0.7531
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Predominantly Upwind779.10.7701
Predominantly Downwind726.90.8254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance784.40.7649
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium718.00.8357
Triple Number Coastal/Long Distance High657.80.9122
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1809.81237.8964.8833.6752.8704.9667.0603.2587.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low884.00.6787
Triple Number AP Medium718.00.8356
Triple Number AP High657.70.9122
Triple Number Windward/Leeward Low1176.10.5102
Triple Number Windward/Leeward Medium887.80.6758
Triple Number Windward/Leeward High796.70.7531
Single Number Predominant Upwind804.90.7455
Single Number Predominant Reaching707.60.8479
Single Number Predominant Downwind756.60.7930
Predominant Upwind - Low1027.90.5837
Predominant Upwind - Low/Med827.40.7252
Predominant Upwind - Medium761.60.7878
Predominant Upwind - Med/High732.00.8197
Predominant Upwind - High722.40.8305
Predominant Downwind Low1078.90.5561
Predominant Downwind Low/Med817.40.7340
Predominant Downwind Medium705.90.8500
Predominant Downwind Med/High630.70.9513
Predominant Downwind High588.11.0203
Predominant Reaching Low942.80.6364
Predominant Reaching Low/Med744.10.8063
Predominant Reaching Medium667.90.8983
Predominant Reaching Med/High621.40.9656
Predominant Reaching High595.41.0078
SA/DSPL Upwind20.02SA/DSPL Downwind28.02
Scoring OptionTODTOT
5-Band Windward/Leeward Low1298.60.4621
5-Band Windward/Leeward Low/Med995.80.6025
5-Band Windward/Leeward Medium875.80.6851
5-Band Windward/Leeward Med/High805.40.7450
5-Band Windward/Leeward High777.70.7716
Windward/Leeward 60-40 Low1291.10.4647
Windward/Leeward 60-40 Low/Med1002.60.5985
Windward/Leeward 60-40 Medium894.80.6706
Windward/Leeward 60-40 Med/High836.90.7169
Windward/Leeward 60-40 High817.60.7338
5-Band AP Low974.40.6158
5-Band AP Low/Med790.90.7587
5-Band AP Medium710.50.8445
5-Band AP Med/High664.40.9031
5-Band AP High641.80.9349
5-Band SF Bay Tour - Low1125.80.5330
5-Band SF Bay Tour - Low/Med951.30.6307
5-Band SF Bay Tour - Medium846.00.7092
5-Band SF Bay Tour - Med/High788.00.7614
5-Band SF Bay Tour - High764.30.7850
Chicago-Mac Upwind0.7285
Chicago-Mac All Purpose0.7495
Chicago-Mac Downwind0.7648
Bayview-Mac Cove Island0.5678
Bayview-Mac Shore0.5729
Harvest Moon Regatta621.40.9655
Double HandedClub 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 L6.026LSM06.159Acc. length6.750Sink (kg/mm) 8.11
VCGD0.100VCGM0.157RM Rated (kg·m) 18.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared 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
Double HandedClub Certificate2025
NisaNOR 16255
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment391-2023090511260.140.601.091.812.4015.2705/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment391-2023090511290.100.811.212.453.755.048.80NoYes022.1305/09/2023391-2023090511240.100.400.721.382.032.678.34NoNo 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.