Club Certificate2025
DrambuoyNOR 5226
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 Angles42.7°42.7°40.8°39.6°39.0°38.7°38.7°38.9°39.8°
Beat VMG2.403.243.854.244.454.534.584.614.56
52°3.704.895.666.086.286.396.456.506.51
60°3.925.135.856.236.436.556.626.696.72
75°4.045.265.986.356.576.736.856.997.06
90°3.895.176.006.436.676.816.977.217.38
110°3.835.156.056.506.807.057.267.567.77
120°3.654.965.906.426.757.037.297.788.14
135°3.254.475.436.156.556.857.137.728.36
150°2.673.814.825.656.246.596.877.428.05
Run VMG2.303.304.184.945.616.116.487.017.52
Gybe Angles147.4°147.4°152.5°156.1°163.9°172.3°178.1°178.8°178.6°
APH ToD:625.3CDL: 7.298APH ToT: 0.9595CertNo:4741
BOAT
ClassComfortina 32DesignerAlbinsson/StåhleBuilderComfortbåtarAge dateSeries date01/1982Offset fileG1018.BOFData file4741
HULL
Length Overall9.500 mMaximum Beam3.304 mDraft1.756 mDisplacement4,716 kgDLR10.6164IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight468 kg(default)Minimum weight338 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.3130.89Headsail Luffed28.3328.33Headsail FlyingSymmetric62.9362.93Asymmetric
STORM SAIL AREAS (m²)
Trysail8.71Storm Jib6.69Heavy Weather Jib18.06
SAIL LIMITS
Headsails5Spinnakers4
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.
Club Certificate2025
DrambuoyNOR 5226
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 VMG1502.71111.3935.0848.1809.4793.9785.3781.1789.2
52°972.0735.7636.4592.5573.0563.3558.3553.6553.4
60°918.6702.3615.1578.3560.0549.6543.9537.9536.0
75°891.1684.0601.9567.3547.7534.9525.7515.3509.6
90°925.3696.9600.5559.8539.6528.5516.8499.3488.0
110°940.1699.2595.4554.0529.5510.8495.9476.2463.1
120°985.4725.4610.2560.9533.7512.4493.9462.8442.2
135°1109.3805.7662.4585.4549.7525.6504.8466.3430.6
150°1350.0945.5747.6636.7577.1546.1523.6485.3447.1
Run VMG1564.31091.8861.1729.4641.6589.0555.6513.3478.5
Selected Courses
Windward / Leeward1531.41101.6898.1788.8725.5691.4670.5647.2633.9
All purpose1162.3853.3712.5642.4605.1584.4570.0550.6537.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward758.00.7916
All purpose625.30.9595
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6926
Downwind "popa"0.8431
70% up, 30% down "Ilhabela"0.7318
30% up, 70% down "Ilhabela-inverso"0.7915
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind674.10.8900
Predominantly Downwind632.20.9490
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low782.90.7664
Triple Number AP Medium621.40.9656
Triple Number AP High566.31.0594
Triple Number Windward/Leeward Low1042.20.5757
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Single Number Predominant Upwind698.60.8588
Single Number Predominant Reaching622.90.9632
Single Number Predominant Downwind659.10.9103
Predominant Upwind - Low929.30.6456
Predominant Upwind - Low/Med729.00.8230
Predominant Upwind - Medium655.30.9156
Predominant Upwind - Med/High620.60.9668
Predominant Upwind - High606.70.9890
Predominant Downwind Low943.70.6358
Predominant Downwind Low/Med709.20.8460
Predominant Downwind Medium611.20.9817
Predominant Downwind Med/High553.81.0835
Predominant Downwind High522.11.1493
Predominant Reaching Low838.10.7159
Predominant Reaching Low/Med654.80.9163
Predominant Reaching Medium585.41.0249
Predominant Reaching Med/High547.01.0969
Predominant Reaching High524.41.1441
SA/DSPL Upwind20.75SA/DSPL Downwind32.99
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.70.5178
5-Band Windward/Leeward Low/Med864.00.6944
5-Band Windward/Leeward Medium740.10.8106
5-Band Windward/Leeward Med/High674.70.8893
5-Band Windward/Leeward High648.90.9246
Windward/Leeward 60-40 Low1160.00.5173
Windward/Leeward 60-40 Low/Med873.60.6868
Windward/Leeward 60-40 Medium756.50.7932
Windward/Leeward 60-40 Med/High697.40.8604
Windward/Leeward 60-40 High675.80.8879
5-Band AP Low860.60.6972
5-Band AP Low/Med692.70.8662
5-Band AP Medium613.90.9774
5-Band AP Med/High572.11.0487
5-Band AP High551.71.0876
5-Band SF Bay Tour - Low1003.10.5981
5-Band SF Bay Tour - Low/Med828.70.7241
5-Band SF Bay Tour - Medium719.20.8343
5-Band SF Bay Tour - Med/High663.20.9047
5-Band SF Bay Tour - High639.80.9378
Chicago-Mac Upwind0.8357
Chicago-Mac All Purpose0.8605
Chicago-Mac Downwind0.8804
Bayview-Mac Cove Island0.6433
Bayview-Mac Shore0.6482
Harvest Moon Regatta551.01.0888
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance677.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating677.70.8854
FinRating, kevyt tuuli1138.30.8785
FinRating, kova tuuli555.40.9002
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8854
Triple Number Coastal/Long Distance Low0.7664
Triple Number Coastal/Long Distance Medium0.9657
Triple Number Coastal/Long Distance High1.0594
Triple Number Windward/Leeward Low0.6001
Triple Number Windward/Leeward Medium0.7974
Triple Number Windward/Leeward High0.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
For information
General Purpose Handicap (GPH)697.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low782.9
Triple Number Coastal/Long Distance Medium621.3
Triple Number Coastal/Long Distance High566.4
Triple Number Windward/Leeward Low999.8
Triple Number Windward/Leeward Medium752.4
Triple Number Windward/Leeward High667.0
Predominantly Upwind674.1
Predominantly Downwind632.2
Predominantly Reaching609.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7664
Triple Number Coastal/Long Distance Medium0.9657
Triple Number Coastal/Long Distance High1.0594
Triple Number Windward/Leeward Low0.6001
Triple Number Windward/Leeward Medium0.7974
Triple Number Windward/Leeward High0.8996
Coastal/Long Distance0.8854
Predominantly Upwind0.8900
Predominantly Downwind0.9490
For information
General Purpose Handicap (GPH)697.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9595
Distanseseilas Trippeltall svak vind0.7664
Distanseseilas Trippeltall mellomvind0.9657
Distanseseilas Trippeltall sterk vind1.0594
Pølsebane Trippeltall svak vind0.6001
Pølsebane Trippeltall mellomvind0.7974
Pølsebane Trippeltall sterk vind0.8996
Motvind Singeltall0.8900
Medvind Singeltall0.9490
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Coastal/Long Distance677.70.8854
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind674.10.8900
Predominantly Downwind632.20.9490
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore637.90.9406
Cape Doctor Coastal541.41.1082
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7664
Triple Number Coastal/Long Distance Medium0.9657
Triple Number Coastal/Long Distance High1.0594
Triple Number Windward/Leeward Low0.6001
Triple Number Windward/Leeward Medium0.7974
Triple Number Windward/Leeward High0.8996
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7664
Triple Number Coastal/Long Distance Medium0.9657
Triple Number Coastal/Long Distance High1.0594
Triple Number Windward/Leeward Low0.6001
Triple Number Windward/Leeward Medium0.7974
Triple Number Windward/Leeward High0.8996
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind674.10.8900
Predominantly Downwind632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance677.70.8854
Triple Number Coastal/Long Distance Low782.90.7664
Triple Number Coastal/Long Distance Medium621.30.9657
Triple Number Coastal/Long Distance High566.41.0594
Triple Number Windward/Leeward Low999.80.6001
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.41100.6847.1717.0643.6605.9576.2528.0513.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low782.90.7664
Triple Number AP Medium621.40.9656
Triple Number AP High566.31.0594
Triple Number Windward/Leeward Low1042.20.5757
Triple Number Windward/Leeward Medium752.40.7974
Triple Number Windward/Leeward High667.00.8996
Single Number Predominant Upwind698.60.8588
Single Number Predominant Reaching622.90.9632
Single Number Predominant Downwind659.10.9103
Predominant Upwind - Low929.30.6456
Predominant Upwind - Low/Med729.00.8230
Predominant Upwind - Medium655.30.9156
Predominant Upwind - Med/High620.60.9668
Predominant Upwind - High606.70.9890
Predominant Downwind Low943.70.6358
Predominant Downwind Low/Med709.20.8460
Predominant Downwind Medium611.20.9817
Predominant Downwind Med/High553.81.0835
Predominant Downwind High522.11.1493
Predominant Reaching Low838.10.7159
Predominant Reaching Low/Med654.80.9163
Predominant Reaching Medium585.41.0249
Predominant Reaching Med/High547.01.0969
Predominant Reaching High524.41.1441
SA/DSPL Upwind20.75SA/DSPL Downwind32.99
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.70.5178
5-Band Windward/Leeward Low/Med864.00.6944
5-Band Windward/Leeward Medium740.10.8106
5-Band Windward/Leeward Med/High674.70.8893
5-Band Windward/Leeward High648.90.9246
Windward/Leeward 60-40 Low1160.00.5173
Windward/Leeward 60-40 Low/Med873.60.6868
Windward/Leeward 60-40 Medium756.50.7932
Windward/Leeward 60-40 Med/High697.40.8604
Windward/Leeward 60-40 High675.80.8879
5-Band AP Low860.60.6972
5-Band AP Low/Med692.70.8662
5-Band AP Medium613.90.9774
5-Band AP Med/High572.11.0487
5-Band AP High551.71.0876
5-Band SF Bay Tour - Low1003.10.5981
5-Band SF Bay Tour - Low/Med828.70.7241
5-Band SF Bay Tour - Medium719.20.8343
5-Band SF Bay Tour - Med/High663.20.9047
5-Band SF Bay Tour - High639.80.9378
Chicago-Mac Upwind0.8357
Chicago-Mac All Purpose0.8605
Chicago-Mac Downwind0.8804
Bayview-Mac Cove Island0.6433
Bayview-Mac Shore0.6482
Harvest Moon Regatta551.01.0888
Club Certificate2025
DrambuoyNOR 5226
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassComfortina 32MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.500Max. Beam3.304Draft1.756Displacement4,716Wetted area19.58IMS L7.788LSM07.629Acc. length9.311Sink (kg/mm) 14.24
VCGD-0.021VCGM0.016RM Rated (kg·m) 76.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight468Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL1.700ST10.048ST20.170
ST30.170ST40.170ST50.258
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P12.600IG11.500ISP11.500MDT10.118MDL10.170MDT20.100MDL20.118TL0.000MW0.170GO0.190
E3.950J3.550BAS1.530FSD0.000SFJ0.000SPL3.630WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.021Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
DrambuoyNOR 5226
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment439-2008052917020.130.001.552.603.3630.3129/05/2008
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment388-2018040511420.070.701.322.523.855.1511.00NoNo 28.3305/04/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment444-20100506134911.3011.3011.306.720.0062.9306/05/2010
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.