Club
Certificate
Non Spinnaker
2023

Boat

Tjuvstart

NOR 11271

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 Angles44.5°42.6°41.4°40.6°39.6°39.4°40.5°
Beat VMG2.813.453.914.284.504.584.55
52°4.345.225.836.226.476.596.63
60°4.605.486.066.426.646.786.87
75°4.775.676.256.586.827.017.25
90°4.695.606.236.616.867.107.47
110°4.255.246.016.506.827.097.60
120°4.015.015.806.366.716.997.51
135°3.534.535.346.016.466.787.30
150°3.074.034.855.566.146.547.08
Run VMG2.673.534.325.035.666.196.84
Gybe Angles155.0°160.4°178.4°178.4°179.3°179.3°179.9°

APH: 667.3

CDL: 7.223

GPH: 758.9

CertNo: 673153

BOAT
ClassHanse 312DesignerJUDEL FRIEDRICH / BuilderHanseAge dateSeries date01/2005Offset fileHAN311CL.OFFData file673153
HULL
Length Overall9.450 mMaximum Beam3.200 mDraft1.718 mDisplacement4,106 kgDLR7.9701IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight502 kgMinimum weight377 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.2126.50Headsail Luffed16.0816.08Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.35Storm Jib7.88Heavy Weather Jib21.27
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.

Club
Certificate
Non Spinnaker
2023

Boat

Tjuvstart

NOR 11271

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 VMG1278.91042.1919.6841.9799.5785.5791.3
52°828.9689.4617.8578.3556.8546.6543.0
60°782.3656.8593.9561.1542.0530.9523.9
75°754.5635.1576.1546.7528.1513.9496.5
90°768.1642.8577.5545.0524.4507.1481.7
110°846.1686.5599.3554.2528.2507.9473.6
120°897.2718.5620.5566.4536.6515.4479.1
135°1019.1794.8674.0599.4556.9531.1492.9
150°1171.0893.4741.8647.7586.7550.7508.2
Run VMG1346.21019.0833.2715.6635.6581.8526.0
Selected Courses
Windward / Leeward1312.51030.6876.4778.8717.6683.7658.7
All purpose1006.5806.8700.2636.9598.8576.9554.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward822.40.7296
All purpose667.30.8992
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6503
Downwind "popa"0.7424
70% up, 30% down "Ilhabela"0.6754
30% up, 70% down "Ilhabela-inverso"0.7121
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Predominantly Upwind713.30.8412
Predominantly Downwind692.90.8659
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low906.60.6618
Triple Number All Purpose Medium662.60.9055
Triple Number All Purpose High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Predominantly Upwind713.30.8412
Predominantly Downwind692.90.8659
Predominantly Upwind Low989.10.6066
Predominantly Upwind Medium727.80.8245
Predominantly Upwind High658.40.9113
Predominantly Downwind Low1018.90.5889
Predominantly Downwind Medium690.50.8690
Predominantly Downwind High553.51.0841
Chicago-Mac Upwind0.8219
Chicago-Mac All Purpose0.8333
Chicago-Mac Downwind0.8471
Bayview-Mac Cove Island0.7660
Bayview-Mac Shore0.7805
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching634.20.9461
Predominantly Reaching Low824.60.7276
Predominantly Reaching Medium633.10.9477
Predominantly Reaching High539.51.1121
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1290.80.4648
5-Band Low / Medium1057.40.5674
5-Band Medium797.80.7520
5-Band Medium / High693.20.8656
5-Band High663.00.9050
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance728.7
Triple Number Coastal/Long Distance Low906.6
Triple Number Coastal/Long Distance Medium662.6
Triple Number Coastal/Long Distance High574.1
Triple Number Windward/Leeward Low1171.6
Triple Number Windward/Leeward Medium817.0
Triple Number Windward/Leeward High682.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6618
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High1.0451
Triple Number Windward/Leeward Low0.5121
Triple Number Windward/Leeward Medium0.7344
Triple Number Windward/Leeward High0.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low906.6
Triple Number Coastal/Long Distance Medium662.6
Triple Number Coastal/Long Distance High574.1
Triple Number Windward/Leeward Low1171.6
Triple Number Windward/Leeward Medium817.0
Triple Number Windward/Leeward High682.7
Predominantly Upwind713.3
Predominantly Downwind692.9
Predominantly Reaching657.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6618
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High1.0451
Triple Number Windward/Leeward Low0.5121
Triple Number Windward/Leeward Medium0.7344
Triple Number Windward/Leeward High0.8788
Coastal/Long Distance0.8234
Predominantly Upwind0.8412
Predominantly Downwind0.8659
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6618
Tretall Distanseseilas Mellomvind0.9055
Tretall Distanseseilas Mye vind1.0451
Tretall Pølsebane Lite vind0.5121
Tretall Pølsebane Mellomvind0.7344
Tretall Pølsebane Mye vind0.8788
Distanseseilas ett tall (OSN 8-16kn)0.8234
Distanseseilas ett tall (APH 6-20kn)0.8992
Enkeltall Motvind0.8412
Enkeltall Medvind0.8659
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Coastal/Long Distance728.70.8234
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind713.30.8412
Predominantly Downwind692.90.8659
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore666.20.9007
Cape Doctor Coastal561.41.0687
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6618
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High1.0451
Triple Number Windward/Leeward Low0.5121
Triple Number Windward/Leeward Medium0.7344
Triple Number Windward/Leeward High0.8788
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6618
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High1.0451
Triple Number Windward/Leeward Low0.5121
Triple Number Windward/Leeward Medium0.7344
Triple Number Windward/Leeward High0.8788
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Predominantly Upwind713.30.8412
Predominantly Downwind692.90.8659
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.70.8234
Triple Number Coastal/Long Distance Low906.60.6618
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1315.9970.0789.9680.7621.6583.2529.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low906.60.6618
Triple Number All Purpose Medium662.60.9055
Triple Number All Purpose High574.11.0451
Triple Number Windward/Leeward Low1171.60.5121
Triple Number Windward/Leeward Medium817.00.7344
Triple Number Windward/Leeward High682.70.8788
Predominantly Upwind713.30.8412
Predominantly Downwind692.90.8659
Predominantly Upwind Low989.10.6066
Predominantly Upwind Medium727.80.8245
Predominantly Upwind High658.40.9113
Predominantly Downwind Low1018.90.5889
Predominantly Downwind Medium690.50.8690
Predominantly Downwind High553.51.0841
Chicago-Mac Upwind0.8219
Chicago-Mac All Purpose0.8333
Chicago-Mac Downwind0.8471
Bayview-Mac Cove Island0.7660
Bayview-Mac Shore0.7805
Harvest Moon Regatta573.41.0463
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy675.20.8886
San Francisco Bay Medium816.30.7350
Predominantly Reaching634.20.9461
Predominantly Reaching Low824.60.7276
Predominantly Reaching Medium633.10.9477
Predominantly Reaching High539.51.1121
Windward/Leeward 60-40 Low1169.40.5131
Windward/Leeward 60-40 Medium836.40.7173
Windward/Leeward 60-40 High719.70.8337
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1290.80.4648
5-Band Low / Medium1057.40.5674
5-Band Medium797.80.7520
5-Band Medium / High693.20.8656
5-Band High663.00.9050

Club
Certificate
Non Spinnaker
2023

Boat

Tjuvstart

NOR 11271

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHanse 312MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.450Max. Beam3.200Draft1.718Displacement4,106Wetted area19.63IMS L8.155LSM08.016Acc. length9.450Sink (kg/mm) 14.69
VCGD0.000VCGM0.022RM Rated (kg·m) 81.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0032
EDL1.390ST10.050ST20.170
ST30.170ST40.100ST50.250
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.690IG12.550ISP12.590MDT10.100MDL10.160MDT20.000MDL20.000TL0.000MW0.000GO0.000
E4.080J3.450BAS1.470FSDFoilSFJ0.250SPL3.410WPLTPS4.090BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date01/01/2015MeasurerComment
SFFP0.453FFMFF1.360LCFcl5.109SG0.0000
SAFP8.584FAMFA1.120LCFsh5.349HBI1.213
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

Tjuvstart

NOR 11271

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment235-2019032618440.130.701.292.343.2426.2124/01/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment235-2019032618420.060.340.671.332.042.8111.74NoNo 16.0824/01/2019235-2021012115420.080.340.631.272.032.9011.45NoNo 15.6021/01/2021