Club
Certificate
Non Spinnaker
2023

Boat

Dollard IV

NOR 10039

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 Angles43.6°41.8°40.5°39.6°39.3°39.0°39.0°
Beat VMG3.654.424.915.145.265.335.36
52°5.616.607.167.417.537.607.66
60°5.926.867.377.627.747.827.90
75°6.157.047.527.828.028.148.30
90°6.026.997.537.878.148.378.71
110°5.366.427.247.738.098.439.07
120°4.976.147.037.597.988.339.05
135°4.345.516.477.197.668.028.73
150°3.654.765.726.557.207.658.33
Run VMG3.164.124.975.756.467.087.89
Gybe Angles144.2°149.6°155.0°161.0°169.4°176.6°179.0°

APH: 557.6

CDL: 10.045

GPH: 628.6

CertNo: 7327

BOAT
ClassDEHLER 39 JVDesignerJudel -VrolijkBuilderDehler YachtbauAge date01/2001Series date01/1998Offset fileDEH39-19.OFFData file7327
HULL
Length Overall11.710 mMaximum Beam3.786 mDraft1.969 mDisplacement7,941 kgDLR5.9902IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight787 kgMinimum weight590 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.6447.43Headsail Luffed51.7151.70Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail14.35Storm Jib11.26Heavy Weather Jib30.39
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.
ORC Ref  03440002NKPIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Dollard IV

NOR 10039

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 VMG987.1815.2733.1700.3684.3675.8671.5
52°641.9545.8503.1486.0478.3473.9470.1
60°607.6524.6488.6472.3464.9460.3455.7
75°585.8511.4478.4460.6449.1442.2433.7
90°597.5514.9477.9457.5442.3430.0413.5
110°671.7560.5497.0466.0445.3427.0397.1
120°725.0586.2511.7474.1451.4432.1397.9
135°829.5652.8556.7500.6469.8448.9412.5
150°987.3757.0629.4550.0500.0470.6432.2
Run VMG1140.0874.1723.8626.5557.0508.4456.2
Selected Courses
Windward / Leeward1063.5844.7728.4663.4620.7592.1563.9
All purpose804.5655.1577.9536.6511.1494.2473.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward693.90.8647
All purpose557.61.0761
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7974
Downwind "popa"0.8596
70% up, 30% down "Ilhabela"0.8151
30% up, 70% down "Ilhabela-inverso"0.8399
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind591.21.0149
Predominantly Downwind583.21.0287
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low729.80.8221
Triple Number All Purpose Medium553.91.0833
Triple Number All Purpose High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind591.21.0149
Predominantly Downwind583.21.0287
Predominantly Upwind Low782.50.7667
Predominantly Upwind Medium601.10.9982
Predominantly Upwind High564.41.0631
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium588.51.0195
Predominantly Downwind High475.61.2615
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0008
Chicago-Mac Downwind1.0069
Bayview-Mac Cove Island0.9342
Bayview-Mac Shore0.9533
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching527.91.1366
Predominantly Reaching Low661.80.9066
Predominantly Reaching Medium525.81.1410
Predominantly Reaching High459.71.3053
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1046.70.5732
5-Band Low / Medium867.30.6918
5-Band Medium676.10.8874
5-Band Medium / High598.21.0030
5-Band High568.71.0549
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance610.7
Triple Number Coastal/Long Distance Low729.8
Triple Number Coastal/Long Distance Medium553.9
Triple Number Coastal/Long Distance High490.6
Triple Number Windward/Leeward Low954.0
Triple Number Windward/Leeward Medium689.5
Triple Number Windward/Leeward High588.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8221
Triple Number Coastal/Long Distance Medium1.0833
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8702
Triple Number Windward/Leeward High1.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low729.8
Triple Number Coastal/Long Distance Medium553.9
Triple Number Coastal/Long Distance High490.6
Triple Number Windward/Leeward Low954.0
Triple Number Windward/Leeward Medium689.5
Triple Number Windward/Leeward High588.6
Predominantly Upwind591.2
Predominantly Downwind583.2
Predominantly Reaching548.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8221
Triple Number Coastal/Long Distance Medium1.0833
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8702
Triple Number Windward/Leeward High1.0193
Coastal/Long Distance0.9824
Predominantly Upwind1.0149
Predominantly Downwind1.0287
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8221
Tretall Distanseseilas Mellomvind1.0833
Tretall Distanseseilas Mye vind1.2231
Tretall Pølsebane Lite vind0.6289
Tretall Pølsebane Mellomvind0.8702
Tretall Pølsebane Mye vind1.0193
Distanseseilas ett tall (OSN 8-16kn)0.9824
Distanseseilas ett tall (APH 6-20kn)1.0761
Enkeltall Motvind1.0149
Enkeltall Medvind1.0287
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Coastal/Long Distance610.70.9824
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind591.21.0149
Predominantly Downwind583.21.0287
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.31.0483
Cape Doctor Coastal479.51.2513
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8221
Triple Number Coastal/Long Distance Medium1.0833
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8702
Triple Number Windward/Leeward High1.0193
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8221
Triple Number Coastal/Long Distance Medium1.0833
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6289
Triple Number Windward/Leeward Medium0.8702
Triple Number Windward/Leeward High1.0193
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind591.21.0149
Predominantly Downwind583.21.0287
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance610.70.9824
Triple Number Coastal/Long Distance Low729.80.8221
Triple Number Coastal/Long Distance Medium553.91.0833
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.2794.9654.4574.3531.3499.6452.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low729.80.8221
Triple Number All Purpose Medium553.91.0833
Triple Number All Purpose High490.61.2231
Triple Number Windward/Leeward Low954.00.6289
Triple Number Windward/Leeward Medium689.50.8702
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind591.21.0149
Predominantly Downwind583.21.0287
Predominantly Upwind Low782.50.7667
Predominantly Upwind Medium601.10.9982
Predominantly Upwind High564.41.0631
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium588.51.0195
Predominantly Downwind High475.61.2615
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0008
Chicago-Mac Downwind1.0069
Bayview-Mac Cove Island0.9342
Bayview-Mac Shore0.9533
Harvest Moon Regatta482.31.2440
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy578.61.0369
San Francisco Bay Medium680.60.8816
Predominantly Reaching527.91.1366
Predominantly Reaching Low661.80.9066
Predominantly Reaching Medium525.81.1410
Predominantly Reaching High459.71.3053
Windward/Leeward 60-40 Low943.50.6359
Windward/Leeward 60-40 Medium698.90.8585
Windward/Leeward 60-40 High618.50.9701
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1046.70.5732
5-Band Low / Medium867.30.6918
5-Band Medium676.10.8874
5-Band Medium / High598.21.0030
5-Band High568.71.0549
ORC Ref  03440002NKPIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Dollard IV

NOR 10039

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 39 JVMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.710Max. Beam3.786Draft1.969Displacement7,941Wetted area31.68IMS L10.997LSM010.984Acc. length11.748Sink (kg/mm) 23.58
VCGD-0.140VCGM0.079RM Rated (kg·m) 178.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0036
EDL2.285ST10.042ST20.180
ST30.180ST40.112ST50.294
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.900IG14.900ISP15.300MDT10.120MDL10.220MDT20.120MDL20.180TL0.740MW0.220GO0.250
E5.500J4.400BAS1.650FSD0.040SFJ0.000SPL4.488WPLTPS0.000BDMWT228.00MCG5.430
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.140Flotation Date01/01/2015MeasurerComment
SFFP0.258FFMFF1.428LCFcl6.573SG1.0050
SAFP11.419FAMFA1.116LCFsh6.831HBI1.266
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002NKPIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Dollard IV

NOR 10039

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment441-2010032209200.160.001.793.274.4346.6422/03/20107327-2004012412000.140.001.793.234.3746.2501/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment7327-2004012412010.000.000.000.000.006.5215.58NoNo 51.7101/01/1753330-2019053116140.060.771.523.014.566.1914.25NoNo 43.5431/05/2019
ORC Ref  03440002NKPIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org