Club
Certificate
Non Spinnaker
2023

Boat

Spiralis

NOR 11643

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 Angles44.4°42.7°41.2°40.0°39.4°39.3°39.6°
Beat VMG3.153.904.464.885.115.205.23
52°4.875.896.607.087.357.487.56
60°5.176.176.867.307.567.727.83
75°5.366.377.067.487.767.988.26
90°5.246.287.027.487.808.068.55
110°4.675.806.677.297.708.038.66
120°4.385.516.417.097.557.898.54
135°3.814.925.846.617.207.618.24
150°3.274.315.246.036.727.257.95
Run VMG2.843.754.615.406.116.747.62
Gybe Angles151.1°155.6°162.2°178.4°179.3°179.3°179.9°

APH: 597.8

CDL: 9.425

GPH: 682.0

CertNo: 9269

BOAT
ClassHanse 370DesignerJudel/VrolijkBuilderHanse YachtsAge date01/2006Series date01/2005Offset fileHANSE370.offData file9269
HULL
Length Overall11.298 mMaximum Beam3.742 mDraft2.005 mDisplacement7,418 kgDLR6.2929IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight744 kgMinimum weight558 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.9442.58Headsail Luffed26.9026.90Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail12.98Storm Jib11.33Heavy Weather Jib30.58
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  03440002OHBIssued on 15/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Spiralis

NOR 11643

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 VMG1142.0923.7807.8737.8703.9692.0688.4
52°738.6611.7545.2508.4489.6481.4476.3
60°696.3583.1524.6493.4476.0466.6460.1
75°672.3565.2510.1481.5463.8450.9435.8
90°687.0573.2512.8481.1461.7446.5421.2
110°770.6621.1539.4493.8467.8448.5415.7
120°822.0653.5561.7507.5476.8456.2421.6
135°944.6731.6616.2544.5500.0473.3436.8
150°1099.9834.7687.5596.6535.5496.3453.1
Run VMG1268.8958.8781.5666.9589.0533.8472.3
Selected Courses
Windward / Leeward1205.4941.3794.6702.3646.4612.9580.3
All purpose916.8730.6629.5569.1533.4512.0487.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward743.60.8069
All purpose597.81.0037
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7374
Downwind "popa"0.7968
70% up, 30% down "Ilhabela"0.7543
30% up, 70% down "Ilhabela-inverso"0.7780
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Predominantly Upwind634.70.9453
Predominantly Downwind630.10.9522
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low823.70.7284
Triple Number All Purpose Medium593.81.0105
Triple Number All Purpose High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Predominantly Upwind634.70.9453
Predominantly Downwind630.10.9522
Predominantly Upwind Low889.50.6745
Predominantly Upwind Medium642.30.9341
Predominantly Upwind High578.61.0369
Predominantly Downwind Low942.10.6369
Predominantly Downwind Medium633.90.9465
Predominantly Downwind High497.91.2052
Chicago-Mac Upwind0.9240
Chicago-Mac All Purpose0.9259
Chicago-Mac Downwind0.9302
Bayview-Mac Cove Island0.8494
Bayview-Mac Shore0.8698
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching567.81.0567
Predominantly Reaching Low748.10.8021
Predominantly Reaching Medium568.11.0562
Predominantly Reaching High477.71.2561
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1185.10.5063
5-Band Low / Medium965.80.6213
5-Band Medium720.80.8324
5-Band Medium / High620.60.9668
5-Band High586.01.0240
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance655.3
Triple Number Coastal/Long Distance Low823.7
Triple Number Coastal/Long Distance Medium593.8
Triple Number Coastal/Long Distance High508.2
Triple Number Windward/Leeward Low1073.3
Triple Number Windward/Leeward Medium739.0
Triple Number Windward/Leeward High609.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7284
Triple Number Coastal/Long Distance Medium1.0105
Triple Number Coastal/Long Distance High1.1806
Triple Number Windward/Leeward Low0.5590
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low823.7
Triple Number Coastal/Long Distance Medium593.8
Triple Number Coastal/Long Distance High508.2
Triple Number Windward/Leeward Low1073.3
Triple Number Windward/Leeward Medium739.0
Triple Number Windward/Leeward High609.1
Predominantly Upwind634.7
Predominantly Downwind630.1
Predominantly Reaching591.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7284
Triple Number Coastal/Long Distance Medium1.0105
Triple Number Coastal/Long Distance High1.1806
Triple Number Windward/Leeward Low0.5590
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9851
Coastal/Long Distance0.9156
Predominantly Upwind0.9453
Predominantly Downwind0.9522
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7284
Tretall Distanseseilas Mellomvind1.0105
Tretall Distanseseilas Mye vind1.1806
Tretall Pølsebane Lite vind0.5590
Tretall Pølsebane Mellomvind0.8119
Tretall Pølsebane Mye vind0.9851
Distanseseilas ett tall (OSN 8-16kn)0.9156
Distanseseilas ett tall (APH 6-20kn)1.0037
Enkeltall Motvind0.9453
Enkeltall Medvind0.9522
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Coastal/Long Distance655.30.9156
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind634.70.9453
Predominantly Downwind630.10.9522
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore590.11.0168
Cape Doctor Coastal495.01.2122
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7284
Triple Number Coastal/Long Distance Medium1.0105
Triple Number Coastal/Long Distance High1.1806
Triple Number Windward/Leeward Low0.5590
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9851
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7284
Triple Number Coastal/Long Distance Medium1.0105
Triple Number Coastal/Long Distance High1.1806
Triple Number Windward/Leeward Low0.5590
Triple Number Windward/Leeward Medium0.8119
Triple Number Windward/Leeward High0.9851
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Predominantly Upwind634.70.9453
Predominantly Downwind630.10.9522
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance655.30.9156
Triple Number Coastal/Long Distance Low823.70.7284
Triple Number Coastal/Long Distance Medium593.81.0105
Triple Number Coastal/Long Distance High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1211.7885.2713.5609.1554.4517.8466.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low823.70.7284
Triple Number All Purpose Medium593.81.0105
Triple Number All Purpose High508.21.1806
Triple Number Windward/Leeward Low1073.30.5590
Triple Number Windward/Leeward Medium739.00.8119
Triple Number Windward/Leeward High609.10.9851
Predominantly Upwind634.70.9453
Predominantly Downwind630.10.9522
Predominantly Upwind Low889.50.6745
Predominantly Upwind Medium642.30.9341
Predominantly Upwind High578.61.0369
Predominantly Downwind Low942.10.6369
Predominantly Downwind Medium633.90.9465
Predominantly Downwind High497.91.2052
Chicago-Mac Upwind0.9240
Chicago-Mac All Purpose0.9259
Chicago-Mac Downwind0.9302
Bayview-Mac Cove Island0.8494
Bayview-Mac Shore0.8698
Harvest Moon Regatta511.61.1728
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy600.10.9998
San Francisco Bay Medium735.50.8157
Predominantly Reaching567.81.0567
Predominantly Reaching Low748.10.8021
Predominantly Reaching Medium568.11.0562
Predominantly Reaching High477.71.2561
Windward/Leeward 60-40 Low1065.20.5633
Windward/Leeward 60-40 Medium749.00.8010
Windward/Leeward 60-40 High637.80.9407
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1185.10.5063
5-Band Low / Medium965.80.6213
5-Band Medium720.80.8324
5-Band Medium / High620.60.9668
5-Band High586.01.0240
ORC Ref  03440002OHBIssued on 15/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Spiralis

NOR 11643

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHanse 370MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.298Max. Beam3.742Draft2.005Displacement7,418Wetted area30.96IMS L10.659LSM010.563Acc. length11.298Sink (kg/mm) 24.12
VCGD0.179VCGM0.211RM Rated (kg·m) 189.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0038
EDL2.000ST10.050ST20.170
ST30.170ST40.170ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.400IG15.050ISP15.160MDT10.115MDL10.215MDT20.115MDL20.180TL1.000MW0.220GO0.220
E5.150J4.080BAS1.700FSDFoilSFJ0.000SPL4.233WPLTPS0.000BDMWT180.00MCG5.960
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.179Flotation Date01/01/2015MeasurerComment
SFFP0.323FFMFF1.400LCFcl6.281SG1.0260
SAFP10.952FAMFA1.052LCFsh6.546HBI1.231
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002OHBIssued on 15/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Spiralis

NOR 11643

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment332-2006081509570.140.001.663.024.1341.9415/08/2006
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment332-2006081509590.000.000.000.000.003.6614.44NoNo 26.9015/08/2006366-2007050616100.000.000.000.000.002.924.64NoNo 6.9006/05/2007Stormfokk
ORC Ref  03440002OHBIssued on 15/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org