Club
Certificate
Non Spinnaker
2023

Boat

Slappa 3

NOR 14037

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 Angles43.2°41.2°40.0°39.4°39.3°39.0°39.6°
Beat VMG3.404.124.604.824.924.974.97
52°5.196.116.686.947.057.117.16
60°5.476.376.887.147.267.337.39
75°5.666.547.037.337.527.657.79
90°5.556.497.037.357.627.848.17
110°4.936.006.777.227.567.878.46
120°4.645.726.557.087.437.768.39
135°4.045.136.016.707.157.488.11
150°3.434.485.386.166.777.187.80
Run VMG2.973.894.735.506.206.767.48
Gybe Angles148.7°153.8°162.2°174.8°176.6°178.4°179.0°

APH: 595.1

CDL: 8.721

GPH: 671.5

CertNo: 21128

BOAT
ClassX-34DesignerJeppesenBuilderX YachtsAge date01/2010Series date01/2008Offset fileX34.OFFData file21128
HULL
Length Overall10.360 mMaximum Beam3.384 mDraft1.920 mDisplacement5,584 kgDLR7.0339IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight617 kgMinimum weight463 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.6439.30Headsail Luffed28.2828.28Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.56Storm Jib10.27Heavy Weather Jib27.72
SAIL LIMITS
Headsails5  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.
ORC Ref  03440002K0TIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Slappa 3

NOR 14037

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 VMG1058.7874.3783.3746.5731.5724.4724.8
52°693.4588.8538.7518.6510.7506.3503.1
60°657.9565.4523.1504.1495.7491.0486.9
75°636.0550.1511.9491.4478.5470.4462.3
90°649.2554.9512.4489.5472.7459.0440.8
110°730.1599.6532.0498.4476.3457.4425.5
120°775.9629.3549.6508.7484.3464.2428.9
135°890.9701.9598.6537.4503.6481.3443.9
150°1048.8803.0668.6584.5532.0501.3461.4
Run VMG1211.1924.4761.0654.9581.1532.3481.0
Selected Courses
Windward / Leeward1134.9899.4772.2700.7656.3628.3602.9
All purpose863.6701.1616.6571.3544.7527.5507.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward735.60.8157
All purpose595.11.0083
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7442
Downwind "popa"0.8162
70% up, 30% down "Ilhabela"0.7644
30% up, 70% down "Ilhabela-inverso"0.7932
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Predominantly Upwind631.90.9495
Predominantly Downwind620.80.9665
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low782.40.7669
Triple Number All Purpose Medium590.61.0160
Triple Number All Purpose High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Predominantly Upwind631.90.9495
Predominantly Downwind620.80.9665
Predominantly Upwind Low839.80.7144
Predominantly Upwind Medium642.20.9343
Predominantly Upwind High604.50.9925
Predominantly Downwind Low898.10.6681
Predominantly Downwind Medium623.80.9619
Predominantly Downwind High504.11.1902
Chicago-Mac Upwind0.9325
Chicago-Mac All Purpose0.9385
Chicago-Mac Downwind0.9463
Bayview-Mac Cove Island0.8743
Bayview-Mac Shore0.8918
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching564.81.0623
Predominantly Reaching Low712.30.8423
Predominantly Reaching Medium562.81.0661
Predominantly Reaching High491.31.2212
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1116.80.5373
5-Band Low / Medium923.00.6501
5-Band Medium715.60.8384
5-Band Medium / High634.90.9451
5-Band High607.30.9879
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance650.4
Triple Number Coastal/Long Distance Low782.4
Triple Number Coastal/Long Distance Medium590.6
Triple Number Coastal/Long Distance High524.2
Triple Number Windward/Leeward Low1017.1
Triple Number Windward/Leeward Medium729.9
Triple Number Windward/Leeward High625.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7669
Triple Number Coastal/Long Distance Medium1.0160
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.5899
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low782.4
Triple Number Coastal/Long Distance Medium590.6
Triple Number Coastal/Long Distance High524.2
Triple Number Windward/Leeward Low1017.1
Triple Number Windward/Leeward Medium729.9
Triple Number Windward/Leeward High625.8
Predominantly Upwind631.9
Predominantly Downwind620.8
Predominantly Reaching585.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7669
Triple Number Coastal/Long Distance Medium1.0160
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.5899
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9588
Coastal/Long Distance0.9225
Predominantly Upwind0.9495
Predominantly Downwind0.9665
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7669
Tretall Distanseseilas Mellomvind1.0160
Tretall Distanseseilas Mye vind1.1447
Tretall Pølsebane Lite vind0.5899
Tretall Pølsebane Mellomvind0.8220
Tretall Pølsebane Mye vind0.9588
Distanseseilas ett tall (OSN 8-16kn)0.9225
Distanseseilas ett tall (APH 6-20kn)1.0083
Enkeltall Motvind0.9495
Enkeltall Medvind0.9665
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Coastal/Long Distance650.40.9225
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind631.90.9495
Predominantly Downwind620.80.9665
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore610.60.9827
Cape Doctor Coastal513.21.1691
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7669
Triple Number Coastal/Long Distance Medium1.0160
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.5899
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9588
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7669
Triple Number Coastal/Long Distance Medium1.0160
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.5899
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9588
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Predominantly Upwind631.90.9495
Predominantly Downwind620.80.9665
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.40.9225
Triple Number Coastal/Long Distance Low782.40.7669
Triple Number Coastal/Long Distance Medium590.61.0160
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.5847.1696.0610.7565.9533.2483.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low782.40.7669
Triple Number All Purpose Medium590.61.0160
Triple Number All Purpose High524.21.1447
Triple Number Windward/Leeward Low1017.10.5899
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High625.80.9588
Predominantly Upwind631.90.9495
Predominantly Downwind620.80.9665
Predominantly Upwind Low839.80.7144
Predominantly Upwind Medium642.20.9343
Predominantly Upwind High604.50.9925
Predominantly Downwind Low898.10.6681
Predominantly Downwind Medium623.80.9619
Predominantly Downwind High504.11.1902
Chicago-Mac Upwind0.9325
Chicago-Mac All Purpose0.9385
Chicago-Mac Downwind0.9463
Bayview-Mac Cove Island0.8743
Bayview-Mac Shore0.8918
Harvest Moon Regatta515.11.1648
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy617.30.9720
San Francisco Bay Medium724.40.8283
Predominantly Reaching564.81.0623
Predominantly Reaching Low712.30.8423
Predominantly Reaching Medium562.81.0661
Predominantly Reaching High491.31.2212
Windward/Leeward 60-40 Low1007.00.5958
Windward/Leeward 60-40 Medium742.20.8084
Windward/Leeward 60-40 High660.00.9091
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1116.80.5373
5-Band Low / Medium923.00.6501
5-Band Medium715.60.8384
5-Band Medium / High634.90.9451
5-Band High607.30.9879
ORC Ref  03440002K0TIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Slappa 3

NOR 14037

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-34MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.360Max. Beam3.384Draft1.920Displacement5,584Wetted area24.51IMS L9.438LSM09.259Acc. length10.360Sink (kg/mm) 18.08
VCGD0.110VCGM0.084RM Rated (kg·m) 110.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0033
EDL1.810ST10.042ST20.180
ST30.180ST40.112ST50.282
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.050IG14.290ISP14.320MDT10.120MDL10.190MDT20.120MDL20.140TL1.250MW0.190GO0.200
E4.700J3.700BAS1.740FSDFoilSFJ0.000SPL3.780WPLTPS0.000BDMWT167.40MCG4.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.110Flotation Date01/01/2015MeasurerComment
SFFP0.325FFMFF1.308LCFcl5.791SG1.0050
SAFP10.060FAMFA1.015LCFsh6.018HBI1.133
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002K0TIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Slappa 3

NOR 14037

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment417-2011013114370.150.001.662.923.8638.6431/01/2011365-2018041814110.140.891.642.823.8137.5518/04/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2011031715580.100.001.092.022.923.9614.07NoNo 28.2827/12/20102010 3DL jib 99422155-01365-2019052310130.070.571.082.023.033.9613.82NoNo 28.0623/05/2019417-2011013114390.000.000.000.000.003.9513.90NoNo 27.9531/01/2011
ORC Ref  03440002K0TIssued on 30/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org