Club
Certificate
Double Handed
2023

Boat

Shadow

NOR 15722

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 Angles44.7°42.6°41.8°40.6°40.0°40.2°40.6°
Beat VMG3.584.304.694.935.045.095.07
52°5.556.537.017.227.357.427.46
60°5.916.867.327.517.617.697.74
75°6.237.147.607.868.008.098.22
90°6.217.147.668.008.278.478.71
110°5.796.977.658.088.438.669.05
120°5.646.837.578.058.508.919.54
135°5.096.307.197.768.228.689.70
150°4.265.416.397.197.728.159.04
Run VMG3.694.695.536.286.907.458.29
Gybe Angles143.5°147.5°149.3°155.5°164.6°175.4°177.2°

APH: 544.1

CDL: 9.401

GPH: 608.6

CertNo: 667247

BOAT
ClassDehler 38c 13-DesignerJudel VrolijkBuilderDehlerAge date01/2018Series date01/2018Offset fileCLDEH38-C_SKNR.offData file667247
HULL
Length Overall11.300 mMaximum Beam3.758 mDraft2.021 mDisplacement7,112 kgDLR6.2947IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.163%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.430m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.2442.82Headsail Luffed37.2037.20Headsail Flying60.6260.62Symmetric101.96101.96Asymmetric108.45108.45 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.20Storm Jib10.97Heavy Weather Jib29.61
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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
Double Handed
2023

Boat

Shadow

NOR 15722

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 VMG1006.3836.7767.7730.1713.9707.1709.7
52°648.8551.4513.7498.5489.6485.0482.8
60°608.8525.0491.7479.2473.0468.3465.1
75°577.5504.4473.6458.3450.0444.8438.1
90°579.7504.1469.9449.7435.2424.8413.2
110°621.7516.3470.7445.7426.8415.6397.7
120°638.7527.3475.7447.0423.7404.1377.2
135°707.7571.6500.4463.8437.8414.5371.1
150°845.5665.4563.6500.6466.5441.7398.4
Run VMG976.2768.4650.8572.8521.5483.3434.3
Selected Courses
Windward / Leeward991.3802.5709.2651.5617.7595.2572.0
All purpose755.0623.7561.6526.3505.0490.8472.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward678.80.8840
All purpose544.11.1028
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7676
Downwind "popa"0.9530
70% up, 30% down "Ilhabela"0.8152
30% up, 70% down "Ilhabela-inverso"0.8886
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Predominantly Upwind590.81.0155
Predominantly Downwind548.11.0947
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low689.30.8704
Triple Number All Purpose Medium540.91.1093
Triple Number All Purpose High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Predominantly Upwind590.81.0155
Predominantly Downwind548.11.0947
Predominantly Upwind Low768.30.7810
Predominantly Upwind Medium615.40.9749
Predominantly Upwind High581.81.0313
Predominantly Downwind Low757.00.7926
Predominantly Downwind Medium544.21.1026
Predominantly Downwind High452.11.3272
Chicago-Mac Upwind0.9958
Chicago-Mac All Purpose1.0324
Chicago-Mac Downwind1.0741
Bayview-Mac Cove Island0.9685
Bayview-Mac Shore0.9758
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching510.41.1756
Predominantly Reaching Low618.00.9709
Predominantly Reaching Medium505.31.1873
Predominantly Reaching High448.31.3385
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low976.70.6143
5-Band Low / Medium823.70.7284
5-Band Medium663.40.9045
5-Band Medium / High599.91.0002
5-Band High576.01.0416
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.8
Triple Number Coastal/Long Distance Low689.3
Triple Number Coastal/Long Distance Medium540.9
Triple Number Coastal/Long Distance High487.6
Triple Number Windward/Leeward Low896.9
Triple Number Windward/Leeward Medium674.8
Triple Number Windward/Leeward High592.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8704
Triple Number Coastal/Long Distance Medium1.1093
Triple Number Coastal/Long Distance High1.2304
Triple Number Windward/Leeward Low0.6690
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low689.3
Triple Number Coastal/Long Distance Medium540.9
Triple Number Coastal/Long Distance High487.6
Triple Number Windward/Leeward Low896.9
Triple Number Windward/Leeward Medium674.8
Triple Number Windward/Leeward High592.1
Predominantly Upwind590.8
Predominantly Downwind548.1
Predominantly Reaching522.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8704
Triple Number Coastal/Long Distance Medium1.1093
Triple Number Coastal/Long Distance High1.2304
Triple Number Windward/Leeward Low0.6690
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0133
Coastal/Long Distance1.0104
Predominantly Upwind1.0155
Predominantly Downwind1.0947
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8704
Tretall Distanseseilas Mellomvind1.1093
Tretall Distanseseilas Mye vind1.2304
Tretall Pølsebane Lite vind0.6690
Tretall Pølsebane Mellomvind0.8891
Tretall Pølsebane Mye vind1.0133
Distanseseilas ett tall (OSN 8-16kn)1.0104
Distanseseilas ett tall (APH 6-20kn)1.1028
Enkeltall Motvind1.0155
Enkeltall Medvind1.0947
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Coastal/Long Distance593.81.0104
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind590.81.0155
Predominantly Downwind548.11.0947
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore579.01.0363
Cape Doctor Coastal478.31.2545
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8704
Triple Number Coastal/Long Distance Medium1.1093
Triple Number Coastal/Long Distance High1.2304
Triple Number Windward/Leeward Low0.6690
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0133
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8704
Triple Number Coastal/Long Distance Medium1.1093
Triple Number Coastal/Long Distance High1.2304
Triple Number Windward/Leeward Low0.6690
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0133
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Predominantly Upwind590.81.0155
Predominantly Downwind548.11.0947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.81.0104
Triple Number Coastal/Long Distance Low689.30.8704
Triple Number Coastal/Long Distance Medium540.91.1093
Triple Number Coastal/Long Distance High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance989.8753.1636.0564.0525.0494.2447.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low689.30.8704
Triple Number All Purpose Medium540.91.1093
Triple Number All Purpose High487.61.2304
Triple Number Windward/Leeward Low896.90.6690
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High592.11.0133
Predominantly Upwind590.81.0155
Predominantly Downwind548.11.0947
Predominantly Upwind Low768.30.7810
Predominantly Upwind Medium615.40.9749
Predominantly Upwind High581.81.0313
Predominantly Downwind Low757.00.7926
Predominantly Downwind Medium544.21.1026
Predominantly Downwind High452.11.3272
Chicago-Mac Upwind0.9958
Chicago-Mac All Purpose1.0324
Chicago-Mac Downwind1.0741
Bayview-Mac Cove Island0.9685
Bayview-Mac Shore0.9758
Harvest Moon Regatta465.11.2901
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy580.31.0340
San Francisco Bay Medium665.60.9014
Predominantly Reaching510.41.1756
Predominantly Reaching Low618.00.9709
Predominantly Reaching Medium505.31.1873
Predominantly Reaching High448.31.3385
Windward/Leeward 60-40 Low901.80.6653
Windward/Leeward 60-40 Medium699.60.8577
Windward/Leeward 60-40 High632.20.9491
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low976.70.6143
5-Band Low / Medium823.70.7284
5-Band Medium663.40.9045
5-Band Medium / High599.91.0002
5-Band High576.01.0416

Club
Certificate
Double Handed
2023

Boat

Shadow

NOR 15722

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38c 13-MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.300Max. Beam3.758Draft2.021Displacement7,112Wetted area29.62IMS L10.437LSM010.415Acc. length11.300Sink (kg/mm) 22.84
VCGD0.080VCGM0.002RM Rated (kg·m) 190.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0041
EDL2.480ST10.070ST20.180
ST30.180ST40.110ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.500IG14.740ISP15.020MDT10.110MDL10.220MDT20.090MDL20.180TL1.400MW0.220GO0.240
E5.200J4.360BAS1.710FSD0.035SFJ0.000SPL4.692WPLTPS4.800BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.080Flotation Date01/01/2015MeasurerComment
SFFP0.455FFMFF1.420LCFcl6.156SG0.0000
SAFP11.081FAMFA1.110LCFsh6.414HBI1.322
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Double Handed
2023

Boat

Shadow

NOR 15722

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment365-2018052410510.150.911.683.114.1942.2424/05/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2021050612270.091.002.083.915.537.1016.18NoYes060.6206/05/2021Code 55 2021394-2022041208330.110.811.452.553.554.5415.17NoNo 37.2012/04/2022365-2018052410530.060.591.132.293.474.6114.58NoNo 33.6224/05/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment365-20180524105715.6515.6515.657.847.73101.9624/05/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment365-20180524105517.1915.8516.527.907.79101%108.4524/05/2018