Club
Certificate
2023

Boat

Brunhildur

NOR 5975

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 Angles42.9°40.6°38.4°37.8°37.8°38.0°39.3°
Beat VMG3.303.954.334.444.494.514.45
52°4.985.736.076.196.266.296.31
60°5.215.896.206.356.446.496.54
75°5.345.986.326.566.726.826.94
90°5.326.086.426.636.897.117.39
110°5.346.146.606.997.327.608.18
120°5.166.036.536.987.457.999.22
135°4.655.656.256.707.157.6810.04
150°3.954.975.726.256.657.058.09
Run VMG3.424.304.955.626.136.517.27
Gybe Angles144.8°148.0°149.2°166.4°177.2°178.1°176.6°

APH: 619.0

CDL: 6.692

GPH: 687.7

CertNo: 21571

BOAT
ClassX-79 DesignerNiels JeppesenBuilderNordsoe verftAge date01/1983Series date01/1979Offset filex79.od.offData file21571
HULL
Length Overall7.930 mMaximum Beam2.860 mDraft1.360 mDisplacement1,564 kgDLR7.2608IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight332 kgMinimum weight247 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.8921.33Headsail Luffed17.8717.87Headsail FlyingSymmetric47.5747.57Asymmetric51.1851.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.13Storm Jib4.25Heavy Weather Jib11.46
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT 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.
ORC Ref  03440002J3FIssued on 24/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Brunhildur

NOR 5975

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 VMG1091.1910.7831.7810.4802.1798.9809.3
52°723.2627.9593.5581.7575.5571.9570.2
60°690.8611.7580.8566.6559.4554.7550.4
75°674.6602.2569.5549.0535.9527.8518.7
90°676.7592.6560.7543.3522.6506.5487.4
110°674.8586.1545.3515.3491.8473.9440.0
120°697.4596.8551.0515.5483.1450.6390.5
135°774.5637.1575.6537.3503.5468.6358.5
150°910.9724.4629.3576.4541.4510.5445.2
Run VMG1051.9836.5726.7640.8587.7553.2495.1
Selected Courses
Windward / Leeward1071.5873.6779.2725.6694.9676.0652.2
All purpose830.1696.7636.2603.4581.6564.8535.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward753.70.7961
All purpose619.00.9693
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6937
Downwind "popa"0.8586
70% up, 30% down "Ilhabela"0.7361
30% up, 70% down "Ilhabela-inverso"0.8014
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Predominantly Upwind670.90.8943
Predominantly Downwind621.20.9659
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low763.40.7860
Triple Number All Purpose Medium616.60.9730
Triple Number All Purpose High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Predominantly Upwind670.90.8943
Predominantly Downwind621.20.9659
Predominantly Upwind Low845.60.7095
Predominantly Upwind Medium695.20.8630
Predominantly Upwind High668.80.8971
Predominantly Downwind Low830.50.7225
Predominantly Downwind Medium617.90.9711
Predominantly Downwind High510.41.1756
Chicago-Mac Upwind0.8807
Chicago-Mac All Purpose0.9124
Chicago-Mac Downwind0.9497
Bayview-Mac Cove Island0.8600
Bayview-Mac Shore0.8648
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching589.51.0179
Predominantly Reaching Low696.00.8621
Predominantly Reaching Medium585.01.0256
Predominantly Reaching High515.51.1640
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1056.20.5681
5-Band Low / Medium897.30.6687
5-Band Medium737.60.8135
5-Band Medium / High679.30.8832
5-Band High656.30.9142
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance669.6
Triple Number Coastal/Long Distance Low763.4
Triple Number Coastal/Long Distance Medium616.6
Triple Number Coastal/Long Distance High557.8
Triple Number Windward/Leeward Low972.6
Triple Number Windward/Leeward Medium748.1
Triple Number Windward/Leeward High671.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7860
Triple Number Coastal/Long Distance Medium0.9730
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6169
Triple Number Windward/Leeward Medium0.8020
Triple Number Windward/Leeward High0.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low763.4
Triple Number Coastal/Long Distance Medium616.6
Triple Number Coastal/Long Distance High557.8
Triple Number Windward/Leeward Low972.6
Triple Number Windward/Leeward Medium748.1
Triple Number Windward/Leeward High671.8
Predominantly Upwind670.9
Predominantly Downwind621.2
Predominantly Reaching600.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7860
Triple Number Coastal/Long Distance Medium0.9730
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6169
Triple Number Windward/Leeward Medium0.8020
Triple Number Windward/Leeward High0.8931
Coastal/Long Distance0.8960
Predominantly Upwind0.8943
Predominantly Downwind0.9659
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7860
Tretall Distanseseilas Mellomvind0.9730
Tretall Distanseseilas Mye vind1.0756
Tretall Pølsebane Lite vind0.6169
Tretall Pølsebane Mellomvind0.8020
Tretall Pølsebane Mye vind0.8931
Distanseseilas ett tall (OSN 8-16kn)0.8960
Distanseseilas ett tall (APH 6-20kn)0.9693
Enkeltall Motvind0.8943
Enkeltall Medvind0.9659
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Coastal/Long Distance669.60.8960
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind670.90.8943
Predominantly Downwind621.20.9659
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore659.30.9100
Cape Doctor Coastal544.01.1030
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7860
Triple Number Coastal/Long Distance Medium0.9730
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6169
Triple Number Windward/Leeward Medium0.8020
Triple Number Windward/Leeward High0.8931
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7860
Triple Number Coastal/Long Distance Medium0.9730
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6169
Triple Number Windward/Leeward Medium0.8020
Triple Number Windward/Leeward High0.8931
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Predominantly Upwind670.90.8943
Predominantly Downwind621.20.9659
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low763.40.7860
Triple Number Coastal/Long Distance Medium616.60.9730
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1069.5825.2709.1642.4603.0568.7507.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low763.40.7860
Triple Number All Purpose Medium616.60.9730
Triple Number All Purpose High557.81.0756
Triple Number Windward/Leeward Low972.60.6169
Triple Number Windward/Leeward Medium748.10.8020
Triple Number Windward/Leeward High671.80.8931
Predominantly Upwind670.90.8943
Predominantly Downwind621.20.9659
Predominantly Upwind Low845.60.7095
Predominantly Upwind Medium695.20.8630
Predominantly Upwind High668.80.8971
Predominantly Downwind Low830.50.7225
Predominantly Downwind Medium617.90.9711
Predominantly Downwind High510.41.1756
Chicago-Mac Upwind0.8807
Chicago-Mac All Purpose0.9124
Chicago-Mac Downwind0.9497
Bayview-Mac Cove Island0.8600
Bayview-Mac Shore0.8648
Harvest Moon Regatta536.71.1179
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy655.80.9149
San Francisco Bay Medium738.90.8120
Predominantly Reaching589.51.0179
Predominantly Reaching Low696.00.8621
Predominantly Reaching Medium585.01.0256
Predominantly Reaching High515.51.1640
Windward/Leeward 60-40 Low978.20.6134
Windward/Leeward 60-40 Medium773.90.7753
Windward/Leeward 60-40 High716.60.8372
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1056.20.5681
5-Band Low / Medium897.30.6687
5-Band Medium737.60.8135
5-Band Medium / High679.30.8832
5-Band High656.30.9142
ORC Ref  03440002J3FIssued on 24/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Brunhildur

NOR 5975

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-79 MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.930Max. Beam2.860Draft1.360Displacement1,564Wetted area12.31IMS L6.595LSM05.994Acc. length7.930Sink (kg/mm) 9.27
VCGD0.056VCGM0.150RM Rated (kg·m) 31.9Limit 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/Checkstays2Spreaders1Rotating mastNo
P10.000IG9.210ISP9.450MDT10.080MDL10.120MDT20.050MDL20.070TL1.900MW0.120GO0.120
E3.500J2.750BAS1.170FSD0.000SFJ0.000SPL2.830WPLTPS3.820BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.056Flotation Date01/01/2015MeasurerComment
SFFP0.509FFMFF0.850LCFcl4.253SG0.0000
SAFP7.625FAMFA0.802LCFsh4.478HBI0.821
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002J3FIssued on 24/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Brunhildur

NOR 5975

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment447-2012051111540.130.001.302.232.9320.8911/05/2012
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment447-2012051111530.000.000.000.000.004.058.67NoNo 17.8711/05/20121-2020050321450.030.501.002.103.014.068.77NoNo 17.8603/05/2020447-2012051112530.000.000.000.000.002.658.85NoNo 11.9411/05/2012447-2012051111510.000.000.000.000.002.126.50NoNo 7.0111/05/2012
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment447-2012051111579.219.219.216.514.9547.5711/05/2012447-2012051111567.537.537.534.164.8626.9811/05/2012
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment1-20220603215411.2010.3510.785.645.9495%51.1803/06/20221-20210511191410.758.749.755.675.68100%46.0611/05/2021
ORC Ref  03440002J3FIssued on 24/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org