Club
Certificate
Non Spinnaker
2023

Boat

Varg

NOR 4395

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 Angles41.8°40.0°38.2°37.6°37.2°37.2°37.6°
Beat VMG3.444.094.464.614.694.744.76
52°5.185.916.266.416.496.546.59
60°5.416.076.386.556.646.716.77
75°5.546.176.496.706.866.967.09
90°5.446.146.506.756.967.147.42
110°4.885.826.356.696.977.257.87
120°4.615.596.216.586.877.167.85
135°4.045.065.836.326.646.927.54
150°3.434.435.275.936.366.677.22
Run VMG2.973.854.635.345.946.356.91
Gybe Angles147.5°153.8°162.2°171.8°179.0°179.0°179.9°

APH: 625.8

CDL: 7.430

GPH: 699.5

CertNo: 4521

BOAT
ClassMAESTRO 31 CRDesignerVan de StadtBuilderMarin FormAge dateSeries date01/1983Offset fileL5589.BOFData file4521
HULL
Length Overall9.260 mMaximum Beam3.120 mDraft1.710 mDisplacement3,049 kgDLR8.3477IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight426 kgMinimum weight320 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.7230.48Headsail Luffed24.5724.57Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.45Storm Jib5.36Heavy Weather Jib14.47
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  03440002HIVIssued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Varg

NOR 4395

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 VMG1045.9880.5806.9780.4767.0759.2756.5
52°695.1609.0575.5561.5554.6550.3546.1
60°665.5593.1563.9549.3542.0536.9531.4
75°649.3583.3554.6537.2525.2517.6508.0
90°662.4586.2553.7533.4517.3503.9484.9
110°737.7618.3566.6538.5516.8496.4457.3
120°780.7643.7579.6547.4524.1502.7458.4
135°890.5711.9617.6570.0542.3520.4477.2
150°1050.6812.5683.0607.0565.7540.0498.4
Run VMG1213.2935.6777.1673.7606.4566.9520.8
Selected Courses
Windward / Leeward1129.6908.0792.0727.1686.7663.0638.7
All purpose865.0717.0644.2605.8582.3566.4543.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward759.40.7901
All purpose625.80.9588
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7246
Downwind "popa"0.7934
70% up, 30% down "Ilhabela"0.7439
30% up, 70% down "Ilhabela-inverso"0.7714
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Predominantly Upwind662.70.9053
Predominantly Downwind648.20.9256
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low791.00.7585
Triple Number All Purpose Medium622.00.9646
Triple Number All Purpose High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Predominantly Upwind662.70.9053
Predominantly Downwind648.20.9256
Predominantly Upwind Low844.50.7105
Predominantly Upwind Medium675.70.8879
Predominantly Upwind High643.00.9331
Predominantly Downwind Low905.20.6628
Predominantly Downwind Medium649.50.9238
Predominantly Downwind High540.91.1093
Chicago-Mac Upwind0.8912
Chicago-Mac All Purpose0.8986
Chicago-Mac Downwind0.9086
Bayview-Mac Cove Island0.8454
Bayview-Mac Shore0.8591
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching598.11.0031
Predominantly Reaching Low724.80.8278
Predominantly Reaching Medium595.51.0075
Predominantly Reaching High532.21.1275
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1112.50.5393
5-Band Low / Medium931.40.6442
5-Band Medium740.80.8100
5-Band Medium / High668.30.8978
5-Band High642.90.9333
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance679.8
Triple Number Coastal/Long Distance Low791.0
Triple Number Coastal/Long Distance Medium622.0
Triple Number Coastal/Long Distance High561.8
Triple Number Windward/Leeward Low1018.8
Triple Number Windward/Leeward Medium753.7
Triple Number Windward/Leeward High659.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7585
Triple Number Coastal/Long Distance Medium0.9646
Triple Number Coastal/Long Distance High1.0680
Triple Number Windward/Leeward Low0.5889
Triple Number Windward/Leeward Medium0.7961
Triple Number Windward/Leeward High0.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.0
Triple Number Coastal/Long Distance Medium622.0
Triple Number Coastal/Long Distance High561.8
Triple Number Windward/Leeward Low1018.8
Triple Number Windward/Leeward Medium753.7
Triple Number Windward/Leeward High659.8
Predominantly Upwind662.7
Predominantly Downwind648.2
Predominantly Reaching616.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7585
Triple Number Coastal/Long Distance Medium0.9646
Triple Number Coastal/Long Distance High1.0680
Triple Number Windward/Leeward Low0.5889
Triple Number Windward/Leeward Medium0.7961
Triple Number Windward/Leeward High0.9094
Coastal/Long Distance0.8826
Predominantly Upwind0.9053
Predominantly Downwind0.9256
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7585
Tretall Distanseseilas Mellomvind0.9646
Tretall Distanseseilas Mye vind1.0680
Tretall Pølsebane Lite vind0.5889
Tretall Pølsebane Mellomvind0.7961
Tretall Pølsebane Mye vind0.9094
Distanseseilas ett tall (OSN 8-16kn)0.8826
Distanseseilas ett tall (APH 6-20kn)0.9588
Enkeltall Motvind0.9053
Enkeltall Medvind0.9256
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Coastal/Long Distance679.80.8826
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind662.70.9053
Predominantly Downwind648.20.9256
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore646.00.9288
Cape Doctor Coastal550.41.0901
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7585
Triple Number Coastal/Long Distance Medium0.9646
Triple Number Coastal/Long Distance High1.0680
Triple Number Windward/Leeward Low0.5889
Triple Number Windward/Leeward Medium0.7961
Triple Number Windward/Leeward High0.9094
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7585
Triple Number Coastal/Long Distance Medium0.9646
Triple Number Coastal/Long Distance High1.0680
Triple Number Windward/Leeward Low0.5889
Triple Number Windward/Leeward Medium0.7961
Triple Number Windward/Leeward High0.9094
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Predominantly Upwind662.70.9053
Predominantly Downwind648.20.9256
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.80.8826
Triple Number Coastal/Long Distance Low791.00.7585
Triple Number Coastal/Long Distance Medium622.00.9646
Triple Number Coastal/Long Distance High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1137.9858.2720.3644.1603.6573.0522.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low791.00.7585
Triple Number All Purpose Medium622.00.9646
Triple Number All Purpose High561.81.0680
Triple Number Windward/Leeward Low1018.80.5889
Triple Number Windward/Leeward Medium753.70.7961
Triple Number Windward/Leeward High659.80.9094
Predominantly Upwind662.70.9053
Predominantly Downwind648.20.9256
Predominantly Upwind Low844.50.7105
Predominantly Upwind Medium675.70.8879
Predominantly Upwind High643.00.9331
Predominantly Downwind Low905.20.6628
Predominantly Downwind Medium649.50.9238
Predominantly Downwind High540.91.1093
Chicago-Mac Upwind0.8912
Chicago-Mac All Purpose0.8986
Chicago-Mac Downwind0.9086
Bayview-Mac Cove Island0.8454
Bayview-Mac Shore0.8591
Harvest Moon Regatta552.51.0860
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy651.80.9205
San Francisco Bay Medium748.40.8017
Predominantly Reaching598.11.0031
Predominantly Reaching Low724.80.8278
Predominantly Reaching Medium595.51.0075
Predominantly Reaching High532.21.1275
Windward/Leeward 60-40 Low1007.70.5954
Windward/Leeward 60-40 Medium767.50.7817
Windward/Leeward 60-40 High693.90.8646
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1112.50.5393
5-Band Low / Medium931.40.6442
5-Band Medium740.80.8100
5-Band Medium / High668.30.8978
5-Band High642.90.9333
ORC Ref  03440002HIVIssued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Varg

NOR 4395

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMAESTRO 31 CRMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.260Max. Beam3.120Draft1.710Displacement3,049Wetted area16.41IMS L7.538LSM07.148Acc. length9.260Sink (kg/mm) 12.03
VCGD-0.090VCGM-0.007RM Rated (kg·m) 59.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0045
PSD0.030PHD0.050PHL0.130
PSA22.0°ESL0.770
ST10.020ST20.080ST30.080
ST40.080ST50.080
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders1Rotating mastNo
P11.490IG10.350ISP10.450MDT10.100MDL10.130MDT20.100MDL20.130TLTaperMW0.000GO0.000
E4.200J3.250BAS1.410FSD0.030SFJ0.000SPL3.330WPLTPS0.000BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.090Flotation Date01/01/2015MeasurerComment
SFFP0.500FFMFF1.040LCFcl5.032SG1.0000
SAFP8.219FAMFA0.864LCFsh5.264HBI0.931
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002HIVIssued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Varg

NOR 4395

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment4521-2004012412000.000.001.602.693.7829.7201/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment4521-2004012412010.000.000.000.000.004.7710.12NoNo 24.5701/01/1753
ORC Ref  03440002HIVIssued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org