Club
Certificate
Non Spinnaker
2023

Boat

Ragnhild

NOR 12392

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 Angles43.5°41.2°39.4°38.2°37.8°37.6°38.1°
Beat VMG3.223.934.434.744.874.934.95
52°4.915.826.396.716.866.936.98
60°5.166.066.576.877.047.137.20
75°5.306.216.727.027.257.427.60
90°5.176.126.717.057.327.577.95
110°4.575.646.436.927.277.598.21
120°4.325.396.226.787.157.488.15
135°3.794.865.726.406.877.217.85
150°3.234.245.125.876.476.897.52
Run VMG2.803.684.485.215.876.427.15
Gybe Angles148.4°153.2°159.2°167.6°173.0°177.5°179.0°

APH: 619.4

CDL: 8.366

GPH: 702.0

CertNo: 9672

BOAT
ClassFirst 31.7 LRDesignerGroupe FinotBuilderBeneteauAge date01/2008Series date01/1998Offset fileFIRST317.offData file9672
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.940 mDisplacement3,849 kgDLR5.5008IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight581 kgMinimum weight436 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.7626.41Headsail Luffed26.6326.63Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.36Storm Jib7.12Heavy Weather Jib19.21
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  03440002K8VIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ragnhild

NOR 12392

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 VMG1117.7915.6811.8758.7739.4730.0727.7
52°733.6618.2563.4536.9525.1519.8515.9
60°698.2594.4547.7524.1511.3505.2499.8
75°679.3579.8535.9512.6496.5484.9473.8
90°695.9588.0536.7510.4491.7475.8453.0
110°787.5638.4560.2520.3495.3474.1438.5
120°833.5667.6578.5531.1503.5481.2441.9
135°949.5741.4629.1562.1524.2499.6458.7
150°1112.9848.4703.2613.6556.6522.4478.7
Run VMG1285.1977.5803.3691.0613.7560.7503.3
Selected Courses
Windward / Leeward1201.4946.6807.5724.8676.6645.3615.5
All purpose918.1739.3645.4592.6562.4542.6518.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward764.30.7850
All purpose619.40.9687
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7240
Downwind "popa"0.7728
70% up, 30% down "Ilhabela"0.7380
30% up, 70% down "Ilhabela-inverso"0.7575
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind655.30.9156
Predominantly Downwind650.60.9223
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low828.70.7240
Triple Number All Purpose Medium614.90.9758
Triple Number All Purpose High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind655.30.9156
Predominantly Downwind650.60.9223
Predominantly Upwind Low886.20.6771
Predominantly Upwind Medium663.00.9049
Predominantly Upwind High614.80.9759
Predominantly Downwind Low951.40.6306
Predominantly Downwind Medium655.30.9157
Predominantly Downwind High525.51.1417
Chicago-Mac Upwind0.8980
Chicago-Mac All Purpose0.8990
Chicago-Mac Downwind0.9022
Bayview-Mac Cove Island0.8323
Bayview-Mac Shore0.8512
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching589.71.0174
Predominantly Reaching Low755.30.7944
Predominantly Reaching Medium588.71.0191
Predominantly Reaching High507.71.1819
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1181.80.5077
5-Band Low / Medium971.30.6177
5-Band Medium742.40.8082
5-Band Medium / High652.30.9198
5-Band High620.60.9667
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance676.6
Triple Number Coastal/Long Distance Low828.7
Triple Number Coastal/Long Distance Medium614.9
Triple Number Coastal/Long Distance High538.6
Triple Number Windward/Leeward Low1073.9
Triple Number Windward/Leeward Medium758.8
Triple Number Windward/Leeward High642.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7240
Triple Number Coastal/Long Distance Medium0.9758
Triple Number Coastal/Long Distance High1.1139
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7907
Triple Number Windward/Leeward High0.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low828.7
Triple Number Coastal/Long Distance Medium614.9
Triple Number Coastal/Long Distance High538.6
Triple Number Windward/Leeward Low1073.9
Triple Number Windward/Leeward Medium758.8
Triple Number Windward/Leeward High642.0
Predominantly Upwind655.3
Predominantly Downwind650.6
Predominantly Reaching612.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7240
Triple Number Coastal/Long Distance Medium0.9758
Triple Number Coastal/Long Distance High1.1139
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7907
Triple Number Windward/Leeward High0.9346
Coastal/Long Distance0.8868
Predominantly Upwind0.9156
Predominantly Downwind0.9223
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7240
Tretall Distanseseilas Mellomvind0.9758
Tretall Distanseseilas Mye vind1.1139
Tretall Pølsebane Lite vind0.5587
Tretall Pølsebane Mellomvind0.7907
Tretall Pølsebane Mye vind0.9346
Distanseseilas ett tall (OSN 8-16kn)0.8868
Distanseseilas ett tall (APH 6-20kn)0.9687
Enkeltall Motvind0.9156
Enkeltall Medvind0.9223
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Coastal/Long Distance676.60.8868
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind655.30.9156
Predominantly Downwind650.60.9223
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore624.40.9609
Cape Doctor Coastal526.01.1407
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7240
Triple Number Coastal/Long Distance Medium0.9758
Triple Number Coastal/Long Distance High1.1139
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7907
Triple Number Windward/Leeward High0.9346
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7240
Triple Number Coastal/Long Distance Medium0.9758
Triple Number Coastal/Long Distance High1.1139
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7907
Triple Number Windward/Leeward High0.9346
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind655.30.9156
Predominantly Downwind650.60.9223
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance676.60.8868
Triple Number Coastal/Long Distance Low828.70.7240
Triple Number Coastal/Long Distance Medium614.90.9758
Triple Number Coastal/Long Distance High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1209.8892.2728.2632.6584.1549.1497.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low828.70.7240
Triple Number All Purpose Medium614.90.9758
Triple Number All Purpose High538.61.1139
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium758.80.7907
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind655.30.9156
Predominantly Downwind650.60.9223
Predominantly Upwind Low886.20.6771
Predominantly Upwind Medium663.00.9049
Predominantly Upwind High614.80.9759
Predominantly Downwind Low951.40.6306
Predominantly Downwind Medium655.30.9157
Predominantly Downwind High525.51.1417
Chicago-Mac Upwind0.8980
Chicago-Mac All Purpose0.8990
Chicago-Mac Downwind0.9022
Bayview-Mac Cove Island0.8323
Bayview-Mac Shore0.8512
Harvest Moon Regatta536.61.1181
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy631.80.9496
San Francisco Bay Medium752.90.7969
Predominantly Reaching589.71.0174
Predominantly Reaching Low755.30.7944
Predominantly Reaching Medium588.71.0191
Predominantly Reaching High507.71.1819
Windward/Leeward 60-40 Low1062.50.5647
Windward/Leeward 60-40 Medium767.70.7816
Windward/Leeward 60-40 High672.40.8923
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1181.80.5077
5-Band Low / Medium971.30.6177
5-Band Medium742.40.8082
5-Band Medium / High652.30.9198
5-Band High620.60.9667
ORC Ref  03440002K8VIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ragnhild

NOR 12392

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7 LRMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.940Displacement3,849Wetted area20.56IMS L8.986LSM08.877Acc. length9.610Sink (kg/mm) 15.76
VCGD0.220VCGM0.170RM Rated (kg·m) 74.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.170ST10.048ST20.170
ST30.170ST40.098ST50.310
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.800IG11.860ISP11.860MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.180
E3.890J3.500BAS1.710FSDFoilSFJ0.000SPL3.560WPLTPS0.000BDMWT78.00MCG3.980
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.220Flotation Date01/01/2015MeasurerComment
SFFP0.303FFMFF1.151LCFcl5.276SG1.0220
SAFP8.732FAMFA0.972LCFsh5.510HBI1.050
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002K8VIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ragnhild

NOR 12392

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2018110914270.170.871.562.603.3525.7609/11/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment645-2023042918190.080.551.092.193.374.6011.84NoNo 26.6329/04/2023North 3Di 2023645-2023042918100.080.531.001.902.773.6011.80NoNo 22.0529/04/20233DI 2023 jib#3 m/rev
ORC Ref  03440002K8VIssued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org