Club
Certificate
Double Handed
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 Angles43.6°41.7°41.1°40.8°40.6°40.6°41.2°
Beat VMG3.344.044.484.714.814.854.84
52°5.106.026.616.917.047.117.14
60°5.376.286.857.157.297.367.42
75°5.566.477.047.367.557.697.82
90°5.466.417.037.397.657.868.17
110°4.855.946.757.277.617.908.43
120°4.595.696.557.137.527.838.42
135°4.015.126.026.747.247.598.19
150°3.414.425.245.996.617.087.71
Run VMG2.953.834.635.416.106.707.50
Gybe Angles144.8°145.7°171.2°173.0°173.6°174.8°177.5°

APH: 601.7

CDL: 8.839

GPH: 679.5

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 Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight170 kgMinimum weight120 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  03440002F4SIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 VMG1078.2892.2804.3765.1749.0742.1744.1
52°706.1598.0544.5520.9511.6506.7504.3
60°670.7573.4525.5503.7493.8489.0485.4
75°647.8556.5511.7489.5476.5468.4460.5
90°659.1561.2512.3486.8470.5458.1440.7
110°742.3606.4533.4495.4473.0455.5427.2
120°785.1632.9549.6504.8479.0459.8427.8
135°896.9703.4598.3534.2497.4474.6439.8
150°1057.2814.0686.6601.5544.5508.4467.1
Run VMG1220.7939.9777.0665.8590.2537.7480.3
Selected Courses
Windward / Leeward1149.5916.0790.7715.5669.6639.9612.2
All purpose875.4711.0625.6577.4549.3531.2511.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward750.40.7996
All purpose601.70.9971
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7273
Downwind "popa"0.8059
70% up, 30% down "Ilhabela"0.7492
30% up, 70% down "Ilhabela-inverso"0.7806
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Predominantly Upwind639.90.9377
Predominantly Downwind625.50.9593
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low793.20.7564
Triple Number All Purpose Medium597.61.0041
Triple Number All Purpose High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Predominantly Upwind639.90.9377
Predominantly Downwind625.50.9593
Predominantly Upwind Low853.50.7030
Predominantly Upwind Medium652.60.9194
Predominantly Upwind High613.40.9782
Predominantly Downwind Low908.70.6603
Predominantly Downwind Medium629.30.9534
Predominantly Downwind High504.71.1888
Chicago-Mac Upwind0.9198
Chicago-Mac All Purpose0.9281
Chicago-Mac Downwind0.9380
Bayview-Mac Cove Island0.8640
Bayview-Mac Shore0.8815
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching567.31.0577
Predominantly Reaching Low720.00.8333
Predominantly Reaching Medium564.71.0625
Predominantly Reaching High490.21.2239
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1131.50.5303
5-Band Low / Medium939.30.6388
5-Band Medium730.70.8211
5-Band Medium / High646.60.9279
5-Band High617.00.9724
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance659.5
Triple Number Coastal/Long Distance Low793.2
Triple Number Coastal/Long Distance Medium597.6
Triple Number Coastal/Long Distance High528.2
Triple Number Windward/Leeward Low1032.7
Triple Number Windward/Leeward Medium745.8
Triple Number Windward/Leeward High636.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7564
Triple Number Coastal/Long Distance Medium1.0041
Triple Number Coastal/Long Distance High1.1359
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.8045
Triple Number Windward/Leeward High0.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low793.2
Triple Number Coastal/Long Distance Medium597.6
Triple Number Coastal/Long Distance High528.2
Triple Number Windward/Leeward Low1032.7
Triple Number Windward/Leeward Medium745.8
Triple Number Windward/Leeward High636.9
Predominantly Upwind639.9
Predominantly Downwind625.5
Predominantly Reaching588.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7564
Triple Number Coastal/Long Distance Medium1.0041
Triple Number Coastal/Long Distance High1.1359
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.8045
Triple Number Windward/Leeward High0.9420
Coastal/Long Distance0.9098
Predominantly Upwind0.9377
Predominantly Downwind0.9593
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7564
Tretall Distanseseilas Mellomvind1.0041
Tretall Distanseseilas Mye vind1.1359
Tretall Pølsebane Lite vind0.5810
Tretall Pølsebane Mellomvind0.8045
Tretall Pølsebane Mye vind0.9420
Distanseseilas ett tall (OSN 8-16kn)0.9098
Distanseseilas ett tall (APH 6-20kn)0.9971
Enkeltall Motvind0.9377
Enkeltall Medvind0.9593
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Coastal/Long Distance659.50.9098
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind639.90.9377
Predominantly Downwind625.50.9593
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore620.50.9669
Cape Doctor Coastal517.21.1600
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7564
Triple Number Coastal/Long Distance Medium1.0041
Triple Number Coastal/Long Distance High1.1359
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.8045
Triple Number Windward/Leeward High0.9420
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7564
Triple Number Coastal/Long Distance Medium1.0041
Triple Number Coastal/Long Distance High1.1359
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.8045
Triple Number Windward/Leeward High0.9420
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Predominantly Upwind639.90.9377
Predominantly Downwind625.50.9593
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance659.50.9098
Triple Number Coastal/Long Distance Low793.20.7564
Triple Number Coastal/Long Distance Medium597.61.0041
Triple Number Coastal/Long Distance High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1156.6861.9709.8619.6571.8536.9485.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low793.20.7564
Triple Number All Purpose Medium597.61.0041
Triple Number All Purpose High528.21.1359
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium745.80.8045
Triple Number Windward/Leeward High636.90.9420
Predominantly Upwind639.90.9377
Predominantly Downwind625.50.9593
Predominantly Upwind Low853.50.7030
Predominantly Upwind Medium652.60.9194
Predominantly Upwind High613.40.9782
Predominantly Downwind Low908.70.6603
Predominantly Downwind Medium629.30.9534
Predominantly Downwind High504.71.1888
Chicago-Mac Upwind0.9198
Chicago-Mac All Purpose0.9281
Chicago-Mac Downwind0.9380
Bayview-Mac Cove Island0.8640
Bayview-Mac Shore0.8815
Harvest Moon Regatta517.01.1605
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy627.60.9561
San Francisco Bay Medium738.30.8127
Predominantly Reaching567.31.0577
Predominantly Reaching Low720.00.8333
Predominantly Reaching Medium564.71.0625
Predominantly Reaching High490.21.2239
Windward/Leeward 60-40 Low1023.20.5864
Windward/Leeward 60-40 Medium759.10.7904
Windward/Leeward 60-40 High673.60.8908
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1131.50.5303
5-Band Low / Medium939.30.6388
5-Band Medium730.70.8211
5-Band Medium / High646.60.9279
5-Band High617.00.9724
ORC Ref  03440002F4SIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 L10.059LSM010.115Acc. 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  03440002F4SIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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  03440002F4SIssued on 31/03/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org