Club
Certificate
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°37.5°
Beat VMG3.444.094.464.614.694.744.76
52°5.185.916.256.416.496.546.59
60°5.416.076.386.556.646.716.78
75°5.546.176.496.706.856.967.09
90°5.436.146.536.776.967.147.42
110°5.256.146.596.917.217.497.92
120°5.066.016.516.857.177.528.27
135°4.535.546.226.616.947.288.16
150°3.804.845.706.286.646.957.65
Run VMG3.294.194.975.646.196.567.16
Gybe Angles145.7°151.1°155.0°165.8°177.2°179.0°179.0°

APH: 610.6

CDL: 7.431

GPH: 679.3

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 Allowance0.010%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 FlyingSymmetric50.6550.65Asymmetric
STORM SAIL AREAS (m²)
Trysail8.45Storm Jib5.36Heavy Weather Jib14.47
SAIL LIMITS
Headsails5  Spinnakers4
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  03440002HH3Issued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 VMG1046.4880.8807.0780.4766.9759.0756.3
52°695.3609.1575.6561.5554.6550.2546.0
60°665.8593.3564.0549.3541.9536.9531.3
75°649.6583.4554.7537.2525.2517.6507.9
90°662.6586.4551.7531.9517.3504.0484.9
110°685.7585.9546.1521.0499.6480.9454.5
120°711.2599.4553.1525.7502.2479.0435.1
135°794.6650.2579.2544.4518.9494.4440.9
150°946.4743.7632.0573.3542.0517.9470.5
Run VMG1092.8858.4724.9638.4582.0548.7502.7
Selected Courses
Windward / Leeward1069.6869.6765.9709.4674.4653.9629.5
All purpose824.8691.1626.8593.3572.4557.2534.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward738.20.8128
All purpose610.60.9826
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7245
Downwind "popa"0.8489
70% up, 30% down "Ilhabela"0.7578
30% up, 70% down "Ilhabela-inverso"0.8073
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Predominantly Upwind654.50.9167
Predominantly Downwind621.50.9653
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low758.00.7916
Triple Number All Purpose Medium607.40.9878
Triple Number All Purpose High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Predominantly Upwind654.50.9167
Predominantly Downwind621.50.9653
Predominantly Upwind Low826.90.7256
Predominantly Upwind Medium673.60.8907
Predominantly Upwind High641.50.9353
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium618.00.9708
Predominantly Downwind High522.11.1492
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9237
Chicago-Mac Downwind0.9497
Bayview-Mac Cove Island0.8699
Bayview-Mac Shore0.8782
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching584.51.0265
Predominantly Reaching Low693.30.8654
Predominantly Reaching Medium580.01.0344
Predominantly Reaching High521.31.1509
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1054.20.5692
5-Band Low / Medium891.10.6733
5-Band Medium721.60.8315
5-Band Medium / High657.90.9120
5-Band High633.70.9468
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance661.4
Triple Number Coastal/Long Distance Low758.0
Triple Number Coastal/Long Distance Medium607.4
Triple Number Coastal/Long Distance High552.3
Triple Number Windward/Leeward Low969.6
Triple Number Windward/Leeward Medium732.9
Triple Number Windward/Leeward High649.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7916
Triple Number Coastal/Long Distance Medium0.9878
Triple Number Coastal/Long Distance High1.0864
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low758.0
Triple Number Coastal/Long Distance Medium607.4
Triple Number Coastal/Long Distance High552.3
Triple Number Windward/Leeward Low969.6
Triple Number Windward/Leeward Medium732.9
Triple Number Windward/Leeward High649.9
Predominantly Upwind654.5
Predominantly Downwind621.5
Predominantly Reaching597.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7916
Triple Number Coastal/Long Distance Medium0.9878
Triple Number Coastal/Long Distance High1.0864
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9232
Coastal/Long Distance0.9072
Predominantly Upwind0.9167
Predominantly Downwind0.9653
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7916
Tretall Distanseseilas Mellomvind0.9878
Tretall Distanseseilas Mye vind1.0864
Tretall Pølsebane Lite vind0.6188
Tretall Pølsebane Mellomvind0.8187
Tretall Pølsebane Mye vind0.9232
Distanseseilas ett tall (OSN 8-16kn)0.9072
Distanseseilas ett tall (APH 6-20kn)0.9826
Enkeltall Motvind0.9167
Enkeltall Medvind0.9653
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Coastal/Long Distance661.40.9072
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind654.50.9167
Predominantly Downwind621.50.9653
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore636.80.9422
Cape Doctor Coastal540.91.1092
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7916
Triple Number Coastal/Long Distance Medium0.9878
Triple Number Coastal/Long Distance High1.0864
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9232
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7916
Triple Number Coastal/Long Distance Medium0.9878
Triple Number Coastal/Long Distance High1.0864
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9232
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Predominantly Upwind654.50.9167
Predominantly Downwind621.50.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.40.9072
Triple Number Coastal/Long Distance Low758.00.7916
Triple Number Coastal/Long Distance Medium607.40.9878
Triple Number Coastal/Long Distance High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1071.9821.8698.1630.3593.2563.1511.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low758.00.7916
Triple Number All Purpose Medium607.40.9878
Triple Number All Purpose High552.31.0864
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High649.90.9232
Predominantly Upwind654.50.9167
Predominantly Downwind621.50.9653
Predominantly Upwind Low826.90.7256
Predominantly Upwind Medium673.60.8907
Predominantly Upwind High641.50.9353
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium618.00.9708
Predominantly Downwind High522.11.1492
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9237
Chicago-Mac Downwind0.9497
Bayview-Mac Cove Island0.8699
Bayview-Mac Shore0.8782
Harvest Moon Regatta538.91.1134
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy640.30.9371
San Francisco Bay Medium727.00.8253
Predominantly Reaching584.51.0265
Predominantly Reaching Low693.30.8654
Predominantly Reaching Medium580.01.0344
Predominantly Reaching High521.31.1509
Windward/Leeward 60-40 Low968.40.6196
Windward/Leeward 60-40 Medium753.80.7960
Windward/Leeward 60-40 High687.30.8729
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1054.20.5692
5-Band Low / Medium891.10.6733
5-Band Medium721.60.8315
5-Band Medium / High657.90.9120
5-Band High633.70.9468
ORC Ref  03440002HH3Issued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 L7.539LSM07.148Acc. 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  03440002HH3Issued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment4521-20040124120210.1410.1410.140.000.0050.6501/01/1753
ORC Ref  03440002HH3Issued on 09/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org