Club
Certificate
Double Handed
2023

Boat

Ex99

NOR 506

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.8°40.0°40.0°40.2°40.6°42.4°
Beat VMG3.063.653.954.034.064.053.93
52°4.635.375.725.845.905.925.89
60°4.865.575.896.046.116.146.14
75°5.035.716.066.266.396.466.53
90°5.025.796.126.356.566.736.92
110°5.105.926.336.646.867.037.31
120°4.965.846.306.677.007.317.74
135°4.455.406.076.486.867.278.32
150°3.694.715.566.136.516.897.78
Run VMG3.204.084.845.516.026.397.10
Gybe Angles146.0°151.0°154.1°164.6°177.2°179.0°178.4°

APH: 657.4

CDL: 6.202

GPH: 730.4

CertNo: 3903

BOAT
ClassEXPRESSDesignerPeter NorlinBuilderAlbin Marin ABAge date01/1980Series date01/1978Offset fileL0016.offData file3903
HULL
Length Overall7.798 mMaximum Beam2.524 mDraft1.436 mDisplacement1,838 kgDLR6.2058IMS DivisionSportboatDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8119.18Headsail Luffed14.8114.81Headsail FlyingSymmetric42.7542.75Asymmetric
STORM SAIL AREAS (m²)
Trysail5.57Storm Jib3.90Heavy Weather Jib10.53
SAIL LIMITS
Headsails5  Spinnakers4
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.
ORC Ref  03440002JWTIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Ex99

NOR 506

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1177.2987.2912.3892.2887.6889.4916.1
52°778.0670.0629.6616.0610.3608.0611.7
60°740.6646.8610.7596.0589.7586.3586.2
75°715.9630.0594.5575.3563.6557.0551.5
90°716.7621.6588.4566.7548.5534.8520.1
110°705.4608.0568.4542.0524.5512.1492.6
120°726.2616.2571.0539.9514.1492.5465.4
135°809.0666.2592.8555.9524.7495.4432.5
150°975.3764.9647.6587.3552.9522.6462.9
Run VMG1126.1882.7744.3653.7598.4563.6507.1
Selected Courses
Windward / Leeward1151.6934.9828.3773.0743.0726.5711.6
All purpose885.3738.5671.7637.9618.4604.9588.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward805.50.7449
All purpose657.40.9127
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6304
Downwind "popa"0.8274
70% up, 30% down "Ilhabela"0.6789
30% up, 70% down "Ilhabela-inverso"0.7565
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Predominantly Upwind718.30.8353
Predominantly Downwind651.10.9215
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low811.90.7390
Triple Number All Purpose Medium652.70.9193
Triple Number All Purpose High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Predominantly Upwind718.30.8353
Predominantly Downwind651.10.9215
Predominantly Upwind Low907.00.6615
Predominantly Upwind Medium750.30.7997
Predominantly Upwind High732.40.8192
Predominantly Downwind Low881.40.6807
Predominantly Downwind Medium639.50.9382
Predominantly Downwind High537.61.1162
Chicago-Mac Upwind0.8213
Chicago-Mac All Purpose0.8603
Chicago-Mac Downwind0.9060
Bayview-Mac Cove Island0.8100
Bayview-Mac Shore0.8122
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching621.10.9660
Predominantly Reaching Low735.50.8157
Predominantly Reaching Medium613.50.9780
Predominantly Reaching High551.71.0876
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1135.00.5287
5-Band Low / Medium960.30.6248
5-Band Medium786.70.7627
5-Band Medium / High730.70.8212
5-Band High714.20.8401
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance712.7
Triple Number Coastal/Long Distance Low811.9
Triple Number Coastal/Long Distance Medium652.7
Triple Number Coastal/Long Distance High602.1
Triple Number Windward/Leeward Low1043.3
Triple Number Windward/Leeward Medium797.4
Triple Number Windward/Leeward High725.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7390
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High0.9965
Triple Number Windward/Leeward Low0.5751
Triple Number Windward/Leeward Medium0.7524
Triple Number Windward/Leeward High0.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low811.9
Triple Number Coastal/Long Distance Medium652.7
Triple Number Coastal/Long Distance High602.1
Triple Number Windward/Leeward Low1043.3
Triple Number Windward/Leeward Medium797.4
Triple Number Windward/Leeward High725.1
Predominantly Upwind718.3
Predominantly Downwind651.1
Predominantly Reaching630.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7390
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High0.9965
Triple Number Windward/Leeward Low0.5751
Triple Number Windward/Leeward Medium0.7524
Triple Number Windward/Leeward High0.8275
Coastal/Long Distance0.8419
Predominantly Upwind0.8353
Predominantly Downwind0.9215
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7390
Tretall Distanseseilas Mellomvind0.9193
Tretall Distanseseilas Mye vind0.9965
Tretall Pølsebane Lite vind0.5751
Tretall Pølsebane Mellomvind0.7524
Tretall Pølsebane Mye vind0.8275
Distanseseilas ett tall (OSN 8-16kn)0.8419
Distanseseilas ett tall (APH 6-20kn)0.9127
Enkeltall Motvind0.8353
Enkeltall Medvind0.9215
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Coastal/Long Distance712.70.8419
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind718.30.8353
Predominantly Downwind651.10.9215
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore716.10.8379
Cape Doctor Coastal593.41.0112
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7390
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High0.9965
Triple Number Windward/Leeward Low0.5751
Triple Number Windward/Leeward Medium0.7524
Triple Number Windward/Leeward High0.8275
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7390
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High0.9965
Triple Number Windward/Leeward Low0.5751
Triple Number Windward/Leeward Medium0.7524
Triple Number Windward/Leeward High0.8275
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Predominantly Upwind718.30.8353
Predominantly Downwind651.10.9215
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.70.8419
Triple Number Coastal/Long Distance Low811.90.7390
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1149.1880.4751.1680.9641.4608.6555.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low811.90.7390
Triple Number All Purpose Medium652.70.9193
Triple Number All Purpose High602.10.9965
Triple Number Windward/Leeward Low1043.30.5751
Triple Number Windward/Leeward Medium797.40.7524
Triple Number Windward/Leeward High725.10.8275
Predominantly Upwind718.30.8353
Predominantly Downwind651.10.9215
Predominantly Upwind Low907.00.6615
Predominantly Upwind Medium750.30.7997
Predominantly Upwind High732.40.8192
Predominantly Downwind Low881.40.6807
Predominantly Downwind Medium639.50.9382
Predominantly Downwind High537.61.1162
Chicago-Mac Upwind0.8213
Chicago-Mac All Purpose0.8603
Chicago-Mac Downwind0.9060
Bayview-Mac Cove Island0.8100
Bayview-Mac Shore0.8122
Harvest Moon Regatta566.61.0589
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy712.90.8416
San Francisco Bay Medium791.20.7583
Predominantly Reaching621.10.9660
Predominantly Reaching Low735.50.8157
Predominantly Reaching Medium613.50.9780
Predominantly Reaching High551.71.0876
Windward/Leeward 60-40 Low1051.10.5708
Windward/Leeward 60-40 Medium834.20.7192
Windward/Leeward 60-40 High784.20.7651
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1135.00.5287
5-Band Low / Medium960.30.6248
5-Band Medium786.70.7627
5-Band Medium / High730.70.8212
5-Band High714.20.8401
ORC Ref  03440002JWTIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Ex99

NOR 506

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassEXPRESSMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.798Max. Beam2.524Draft1.436Displacement1,838Wetted area12.71IMS L6.802LSM06.665Acc. length7.798Sink (kg/mm) 9.27
VCGD-0.020VCGM0.011RM Rated (kg·m) 29.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.500IG8.830ISP8.800MDT10.090MDL10.130MDT20.090MDL20.130TL0.000MW0.000GO0.000
E3.350J3.050BAS1.170FSD0.000SFJ0.000SPL3.240WPLTPS0.000BDMWT39.00MCG4.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.020Flotation Date01/01/2015MeasurerComment
SFFP0.426FFMFF0.980LCFcl4.323SG0.0000
SAFP7.503FAMFA0.790LCFsh4.502HBI0.875
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002JWTIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Ex99

NOR 506

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2022042710250.150.701.292.092.8018.8127/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2022042710250.070.000.871.630.003.298.90NoNo 14.8127/04/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment1-2022042710269.009.009.005.705.7042.7527/04/2022
ORC Ref  03440002JWTIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org