Club
Certificate
Non Spinnaker
2023

Boat

Kjappfot

NOR 10775

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 Angles42.4°40.2°39.0°38.4°38.2°37.8°38.2°
Beat VMG3.874.655.055.235.335.395.40
52°5.856.827.277.457.557.617.65
60°6.137.057.487.667.767.837.89
75°6.327.207.667.918.058.158.26
90°6.207.147.667.998.248.448.67
110°5.506.577.377.848.218.549.10
120°5.076.267.157.708.098.469.18
135°4.405.596.567.287.768.138.88
150°3.694.815.806.647.307.758.47
Run VMG3.194.175.045.846.577.208.01
Gybe Angles144.2°149.6°155.0°161.3°170.0°177.2°179.0°

APH: 548.3

CDL: 10.169

GPH: 616.3

CertNo: 8295

BOAT
ClassX-40 Dyp kjølDesignerNiels JeppesenBuilderX-YachtsAge date01/2004Series date01/2004Offset fileX40HK.OFFData file8295
HULL
Length Overall12.190 mMaximum Beam3.764 mDraft2.378 mDisplacement7,577 kgDLR6.2032IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight757 kgMinimum weight568 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.8851.75Headsail Luffed46.7946.79Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail15.39Storm Jib13.58Heavy Weather Jib36.65
SAIL LIMITS
Headsails6  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.

Club
Certificate
Non Spinnaker
2023

Boat

Kjappfot

NOR 10775

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 VMG929.2775.0713.3687.9675.0667.7666.9
52°615.4528.1495.3483.3476.9473.2470.4
60°587.1510.6481.0469.7463.7460.1456.4
75°569.5500.0470.3455.4447.4442.0435.8
90°581.0503.9469.7450.4436.8426.8415.5
110°654.1548.1488.6459.1438.7421.4395.7
120°710.4574.9503.6467.5444.7425.4392.0
135°818.1643.8548.8494.2463.8442.5405.3
150°976.0748.2621.1542.2493.4464.4425.3
Run VMG1127.0864.0714.0616.6547.6500.1449.2
Selected Courses
Windward / Leeward1028.1819.5713.7652.3611.3583.9558.0
All purpose779.5637.5567.3529.0505.1489.1470.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward680.30.8819
All purpose548.31.0943
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8211
Downwind "popa"0.8716
70% up, 30% down "Ilhabela"0.8356
30% up, 70% down "Ilhabela-inverso"0.8558
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Predominantly Upwind579.71.0350
Predominantly Downwind574.01.0454
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low708.50.8468
Triple Number All Purpose Medium544.81.1013
Triple Number All Purpose High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Predominantly Upwind579.71.0350
Predominantly Downwind574.01.0454
Predominantly Upwind Low751.60.7983
Predominantly Upwind Medium589.91.0171
Predominantly Upwind High560.11.0712
Predominantly Downwind Low825.10.7272
Predominantly Downwind Medium580.11.0343
Predominantly Downwind High469.21.2789
Chicago-Mac Upwind1.0170
Chicago-Mac All Purpose1.0192
Chicago-Mac Downwind1.0230
Bayview-Mac Cove Island0.9570
Bayview-Mac Shore0.9772
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching519.51.1550
Predominantly Reaching Low646.10.9286
Predominantly Reaching Medium517.81.1587
Predominantly Reaching High455.61.3168
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1012.00.5929
5-Band Low / Medium842.40.7123
5-Band Medium663.80.9039
5-Band Medium / High590.01.0170
5-Band High562.51.0666
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance599.6
Triple Number Coastal/Long Distance Low708.5
Triple Number Coastal/Long Distance Medium544.8
Triple Number Coastal/Long Distance High486.0
Triple Number Windward/Leeward Low923.8
Triple Number Windward/Leeward Medium676.4
Triple Number Windward/Leeward High581.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8468
Triple Number Coastal/Long Distance Medium1.1013
Triple Number Coastal/Long Distance High1.2346
Triple Number Windward/Leeward Low0.6495
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High1.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low708.5
Triple Number Coastal/Long Distance Medium544.8
Triple Number Coastal/Long Distance High486.0
Triple Number Windward/Leeward Low923.8
Triple Number Windward/Leeward Medium676.4
Triple Number Windward/Leeward High581.1
Predominantly Upwind579.7
Predominantly Downwind574.0
Predominantly Reaching539.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8468
Triple Number Coastal/Long Distance Medium1.1013
Triple Number Coastal/Long Distance High1.2346
Triple Number Windward/Leeward Low0.6495
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High1.0326
Coastal/Long Distance1.0007
Predominantly Upwind1.0350
Predominantly Downwind1.0454
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8468
Tretall Distanseseilas Mellomvind1.1013
Tretall Distanseseilas Mye vind1.2346
Tretall Pølsebane Lite vind0.6495
Tretall Pølsebane Mellomvind0.8870
Tretall Pølsebane Mye vind1.0326
Distanseseilas ett tall (OSN 8-16kn)1.0007
Distanseseilas ett tall (APH 6-20kn)1.0943
Enkeltall Motvind1.0350
Enkeltall Medvind1.0454
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Coastal/Long Distance599.61.0007
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind579.71.0350
Predominantly Downwind574.01.0454
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore565.81.0604
Cape Doctor Coastal475.81.2609
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8468
Triple Number Coastal/Long Distance Medium1.1013
Triple Number Coastal/Long Distance High1.2346
Triple Number Windward/Leeward Low0.6495
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High1.0326
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8468
Triple Number Coastal/Long Distance Medium1.1013
Triple Number Coastal/Long Distance High1.2346
Triple Number Windward/Leeward Low0.6495
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High1.0326
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Predominantly Upwind579.71.0350
Predominantly Downwind574.01.0454
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low708.50.8468
Triple Number Coastal/Long Distance Medium544.81.1013
Triple Number Coastal/Long Distance High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1038.0772.4641.8565.8524.8494.3449.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low708.50.8468
Triple Number All Purpose Medium544.81.1013
Triple Number All Purpose High486.01.2346
Triple Number Windward/Leeward Low923.80.6495
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High581.11.0326
Predominantly Upwind579.71.0350
Predominantly Downwind574.01.0454
Predominantly Upwind Low751.60.7983
Predominantly Upwind Medium589.91.0171
Predominantly Upwind High560.11.0712
Predominantly Downwind Low825.10.7272
Predominantly Downwind Medium580.11.0343
Predominantly Downwind High469.21.2789
Chicago-Mac Upwind1.0170
Chicago-Mac All Purpose1.0192
Chicago-Mac Downwind1.0230
Bayview-Mac Cove Island0.9570
Bayview-Mac Shore0.9772
Harvest Moon Regatta475.51.2618
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy571.31.0502
San Francisco Bay Medium666.60.9001
Predominantly Reaching519.51.1550
Predominantly Reaching Low646.10.9286
Predominantly Reaching Medium517.81.1587
Predominantly Reaching High455.61.3168
Windward/Leeward 60-40 Low909.40.6598
Windward/Leeward 60-40 Medium684.60.8764
Windward/Leeward 60-40 High611.10.9819
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1012.00.5929
5-Band Low / Medium842.40.7123
5-Band Medium663.80.9039
5-Band Medium / High590.01.0170
5-Band High562.51.0666

Club
Certificate
Non Spinnaker
2023

Boat

Kjappfot

NOR 10775

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-40 Dyp kjølMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.190Max. Beam3.764Draft2.378Displacement7,577Wetted area31.03IMS L10.912LSM010.689Acc. length12.190Sink (kg/mm) 22.92
VCGD0.182VCGM0.186RM Rated (kg·m) 153.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0036
EDL2.550ST10.048ST20.178
ST30.178ST40.178ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P15.700IG16.400ISP16.400MDT10.123MDL10.220MDT20.111MDL20.205TL0.815MW0.220GO0.240
E5.600J4.388BAS1.800FSDFoilSFJ0.240SPL4.488WPLTPS5.290BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.182Flotation Date01/01/2015MeasurerComment
SFFP0.280FFMFF1.480LCFcl6.850SG0.0000
SAFP11.610FAMFA1.121LCFsh7.091HBI1.257
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

Kjappfot

NOR 10775

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment625-2022082516330.171.081.923.380.0050.8825/08/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment466-2015012610230.090.691.362.804.345.9016.26NoNo 46.7926/01/2015466-2015012215550.070.651.292.704.215.8616.23NoNo 45.4722/01/2015