Club
Certificate
Non Spinnaker
2023

Boat

LatHans

NOR 12299

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 Angles43.8°42.0°40.6°39.9°39.3°39.0°39.0°
Beat VMG3.324.054.574.915.075.155.20
52°5.116.066.697.067.257.337.41
60°5.406.336.907.247.447.547.64
75°5.576.517.077.407.637.818.01
90°5.456.447.057.427.687.918.28
110°4.825.926.767.287.627.918.46
120°4.565.666.537.137.517.828.40
135°3.995.095.996.727.227.568.14
150°3.384.395.215.956.587.057.67
Run VMG2.923.804.615.386.076.677.47
Gybe Angles144.4°145.7°171.2°173.0°173.6°174.8°177.2°

APH: 595.0

CDL: 9.245

GPH: 674.2

CertNo: 20150

BOAT
ClassHanse 371DesignerJudel/VrolijkBuilderHanse YachtsAge date01/2005Series date01/1999Offset filehan371dd.offData file20150
HULL
Length Overall11.250 mMaximum Beam3.592 mDraft1.940 mDisplacement7,292 kgDLR7.0444IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.1337.59Headsail Luffed37.4537.45Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.52Storm Jib11.39Heavy Weather Jib30.73
SAIL LIMITS
Headsails5  Spinnakers0 * No 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  03440002F4TIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

LatHans

NOR 12299

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 VMG1083.7889.8787.7733.1710.0698.5692.2
52°704.3594.4538.1510.2496.9490.9486.0
60°666.5569.2521.4497.1484.0477.2471.2
75°645.9553.1509.3486.5471.7461.0449.2
90°660.2559.1510.3485.4468.8455.3434.6
110°746.4608.0532.8494.6472.4454.9425.3
120°790.1636.1551.2505.0479.3460.5428.4
135°903.1707.3601.5536.1498.8476.2442.3
150°1066.0819.6691.3605.5547.3510.3469.2
Run VMG1230.9946.4780.8668.9592.8539.4482.0
Selected Courses
Windward / Leeward1157.3918.1784.2701.0651.4618.9587.1
All purpose879.5711.4622.0569.6539.1519.4496.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward738.30.8126
All purpose595.01.0085
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7507
Downwind "popa"0.8013
70% up, 30% down "Ilhabela"0.7652
30% up, 70% down "Ilhabela-inverso"0.7854
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Predominantly Upwind628.70.9543
Predominantly Downwind624.40.9609
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low795.40.7543
Triple Number All Purpose Medium591.21.0148
Triple Number All Purpose High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Predominantly Upwind628.70.9543
Predominantly Downwind624.40.9609
Predominantly Upwind Low854.60.7021
Predominantly Upwind Medium637.10.9418
Predominantly Upwind High585.81.0242
Predominantly Downwind Low913.50.6568
Predominantly Downwind Medium630.40.9517
Predominantly Downwind High503.91.1908
Chicago-Mac Upwind0.9352
Chicago-Mac All Purpose0.9358
Chicago-Mac Downwind0.9392
Bayview-Mac Cove Island0.8665
Bayview-Mac Shore0.8858
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching563.61.0646
Predominantly Reaching Low721.40.8317
Predominantly Reaching Medium562.31.0670
Predominantly Reaching High484.31.2388
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1138.90.5268
5-Band Low / Medium940.00.6383
5-Band Medium717.80.8358
5-Band Medium / High626.00.9585
5-Band High592.61.0124
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance652.4
Triple Number Coastal/Long Distance Low795.4
Triple Number Coastal/Long Distance Medium591.2
Triple Number Coastal/Long Distance High515.7
Triple Number Windward/Leeward Low1037.7
Triple Number Windward/Leeward Medium734.4
Triple Number Windward/Leeward High615.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7543
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1634
Triple Number Windward/Leeward Low0.5782
Triple Number Windward/Leeward Medium0.8170
Triple Number Windward/Leeward High0.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low795.4
Triple Number Coastal/Long Distance Medium591.2
Triple Number Coastal/Long Distance High515.7
Triple Number Windward/Leeward Low1037.7
Triple Number Windward/Leeward Medium734.4
Triple Number Windward/Leeward High615.1
Predominantly Upwind628.7
Predominantly Downwind624.4
Predominantly Reaching586.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7543
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1634
Triple Number Windward/Leeward Low0.5782
Triple Number Windward/Leeward Medium0.8170
Triple Number Windward/Leeward High0.9754
Coastal/Long Distance0.9197
Predominantly Upwind0.9543
Predominantly Downwind0.9609
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7543
Tretall Distanseseilas Mellomvind1.0148
Tretall Distanseseilas Mye vind1.1634
Tretall Pølsebane Lite vind0.5782
Tretall Pølsebane Mellomvind0.8170
Tretall Pølsebane Mye vind0.9754
Distanseseilas ett tall (OSN 8-16kn)0.9197
Distanseseilas ett tall (APH 6-20kn)1.0085
Enkeltall Motvind0.9543
Enkeltall Medvind0.9609
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Coastal/Long Distance652.40.9197
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind628.70.9543
Predominantly Downwind624.40.9609
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore596.71.0056
Cape Doctor Coastal503.41.1919
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7543
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1634
Triple Number Windward/Leeward Low0.5782
Triple Number Windward/Leeward Medium0.8170
Triple Number Windward/Leeward High0.9754
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7543
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1634
Triple Number Windward/Leeward Low0.5782
Triple Number Windward/Leeward Medium0.8170
Triple Number Windward/Leeward High0.9754
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Predominantly Upwind628.70.9543
Predominantly Downwind624.40.9609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance652.40.9197
Triple Number Coastal/Long Distance Low795.40.7543
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1164.7863.7705.1609.9560.9526.0476.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low795.40.7543
Triple Number All Purpose Medium591.21.0148
Triple Number All Purpose High515.71.1634
Triple Number Windward/Leeward Low1037.70.5782
Triple Number Windward/Leeward Medium734.40.8170
Triple Number Windward/Leeward High615.10.9754
Predominantly Upwind628.70.9543
Predominantly Downwind624.40.9609
Predominantly Upwind Low854.60.7021
Predominantly Upwind Medium637.10.9418
Predominantly Upwind High585.81.0242
Predominantly Downwind Low913.50.6568
Predominantly Downwind Medium630.40.9517
Predominantly Downwind High503.91.1908
Chicago-Mac Upwind0.9352
Chicago-Mac All Purpose0.9358
Chicago-Mac Downwind0.9392
Bayview-Mac Cove Island0.8665
Bayview-Mac Shore0.8858
Harvest Moon Regatta515.51.1639
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy606.10.9900
San Francisco Bay Medium728.20.8239
Predominantly Reaching563.61.0646
Predominantly Reaching Low721.40.8317
Predominantly Reaching Medium562.31.0670
Predominantly Reaching High484.31.2388
Windward/Leeward 60-40 Low1027.50.5839
Windward/Leeward 60-40 Medium742.70.8078
Windward/Leeward 60-40 High643.70.9322
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1138.90.5268
5-Band Low / Medium940.00.6383
5-Band Medium717.80.8358
5-Band Medium / High626.00.9585
5-Band High592.61.0124
ORC Ref  03440002F4TIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

LatHans

NOR 12299

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHanse 371MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.250Max. Beam3.592Draft1.940Displacement7,292Wetted area28.60IMS L10.190LSM010.115Acc. length11.250Sink (kg/mm) 21.32
VCGD0.090VCGM0.094RM Rated (kg·m) 151.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0032
EDL2.740ST10.048ST20.170
ST30.170ST40.098ST50.300
RIG
Forestay tensionForwardInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.150IG15.080ISP15.125MDT10.140MDL10.220MDT20.140MDL20.165TL0.950MW0.220GO0.222
E4.650J4.250BAS1.670FSDFoilSFJ0.000SPL0.000WPLTPS0.000BDMWT210.00MCG5.380
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date01/01/2015MeasurerComment
SFFP0.220FFMFF1.256LCFcl6.271SG1.0100
SAFP10.641FAMFA1.034LCFsh6.518HBI1.086
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002F4TIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

LatHans

NOR 12299

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2022122214230.130.861.572.773.7637.1322/12/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2022122214240.050.581.652.493.985.5513.85NoNo 37.4522/12/2022433-2017073120320.090.420.791.632.613.0014.35NoNo 23.3531/07/2017Båten har byttet eier. ny eier er Eddy Røsand, Larvik Seilforening
ORC Ref  03440002F4TIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org