Club
Certificate
Non Spinnaker
2023

Boat

Ariel

NOR 11351

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 Angles43.0°41.2°40.0°39.3°38.8°38.7°38.8°
Beat VMG3.674.424.875.075.175.235.25
52°5.596.537.047.257.367.417.46
60°5.886.777.247.467.567.627.69
75°6.076.937.387.657.827.938.06
90°5.966.887.387.707.958.168.44
110°5.316.357.117.567.898.218.78
120°4.936.076.917.437.788.118.77
135°4.305.446.367.057.497.828.48
150°3.624.715.656.467.087.498.13
Run VMG3.134.084.935.706.417.007.75
Gybe Angles145.1°150.5°156.8°164.0°171.8°177.2°179.0°

APH: 566.3

CDL: 9.579

GPH: 637.0

CertNo: 8994

BOAT
ClassX-37DesignerX-YachtsBuilderX-YachtsAge date01/2005Series date01/2004Offset fileX-37.offData file8994
HULL
Length Overall11.350 mMaximum Beam3.470 mDraft2.046 mDisplacement7,156 kgDLR6.8888IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight701 kgMinimum weight526 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.8645.71Headsail Luffed41.8041.80Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.29Storm Jib12.02Heavy Weather Jib32.44
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  03440002MC3Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ariel

NOR 11351

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 VMG980.5815.1739.3709.9695.8688.3686.2
52°644.1551.0511.1496.3489.4485.5482.3
60°612.7531.8497.3482.7476.2472.1468.1
75°592.7519.8487.7470.7460.2454.0446.6
90°603.8523.3487.7467.8452.9441.3426.5
110°677.8566.7506.1476.3456.2438.7409.9
120°730.1593.4521.0484.8462.6443.9410.7
135°837.3661.7565.7510.8480.7460.2424.6
150°995.6764.3637.0557.5508.8480.5442.9
Run VMG1149.6882.2730.5631.5561.4514.2464.6
Selected Courses
Windward / Leeward1065.1848.6734.9670.7628.6601.2575.4
All purpose808.0660.7585.7545.6521.1505.0485.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward700.90.8560
All purpose566.31.0595
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7902
Downwind "popa"0.8512
70% up, 30% down "Ilhabela"0.8076
30% up, 70% down "Ilhabela-inverso"0.8320
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.61.0006
Predominantly Downwind591.61.0142
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low734.40.8170
Triple Number All Purpose Medium562.41.0668
Triple Number All Purpose High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.61.0006
Predominantly Downwind591.61.0142
Predominantly Upwind Low784.50.7648
Predominantly Upwind Medium609.80.9839
Predominantly Upwind High576.61.0406
Predominantly Downwind Low848.10.7074
Predominantly Downwind Medium596.41.0060
Predominantly Downwind High484.81.2377
Chicago-Mac Upwind0.9834
Chicago-Mac All Purpose0.9872
Chicago-Mac Downwind0.9931
Bayview-Mac Cove Island0.9242
Bayview-Mac Shore0.9426
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching537.21.1170
Predominantly Reaching Low668.40.8977
Predominantly Reaching Medium535.11.1214
Predominantly Reaching High471.01.2739
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1048.40.5723
5-Band Low / Medium871.30.6886
5-Band Medium683.30.8781
5-Band Medium / High607.40.9879
5-Band High579.91.0347
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance619.1
Triple Number Coastal/Long Distance Low734.4
Triple Number Coastal/Long Distance Medium562.4
Triple Number Coastal/Long Distance High501.7
Triple Number Windward/Leeward Low956.8
Triple Number Windward/Leeward Medium696.4
Triple Number Windward/Leeward High598.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0668
Triple Number Coastal/Long Distance High1.1960
Triple Number Windward/Leeward Low0.6271
Triple Number Windward/Leeward Medium0.8616
Triple Number Windward/Leeward High1.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low734.4
Triple Number Coastal/Long Distance Medium562.4
Triple Number Coastal/Long Distance High501.7
Triple Number Windward/Leeward Low956.8
Triple Number Windward/Leeward Medium696.4
Triple Number Windward/Leeward High598.4
Predominantly Upwind599.6
Predominantly Downwind591.6
Predominantly Reaching557.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0668
Triple Number Coastal/Long Distance High1.1960
Triple Number Windward/Leeward Low0.6271
Triple Number Windward/Leeward Medium0.8616
Triple Number Windward/Leeward High1.0027
Coastal/Long Distance0.9691
Predominantly Upwind1.0006
Predominantly Downwind1.0142
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8170
Tretall Distanseseilas Mellomvind1.0668
Tretall Distanseseilas Mye vind1.1960
Tretall Pølsebane Lite vind0.6271
Tretall Pølsebane Mellomvind0.8616
Tretall Pølsebane Mye vind1.0027
Distanseseilas ett tall (OSN 8-16kn)0.9691
Distanseseilas ett tall (APH 6-20kn)1.0595
Enkeltall Motvind1.0006
Enkeltall Medvind1.0142
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Coastal/Long Distance619.10.9691
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind599.61.0006
Predominantly Downwind591.61.0142
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore583.21.0289
Cape Doctor Coastal491.31.2213
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0668
Triple Number Coastal/Long Distance High1.1960
Triple Number Windward/Leeward Low0.6271
Triple Number Windward/Leeward Medium0.8616
Triple Number Windward/Leeward High1.0027
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0668
Triple Number Coastal/Long Distance High1.1960
Triple Number Windward/Leeward Low0.6271
Triple Number Windward/Leeward Medium0.8616
Triple Number Windward/Leeward High1.0027
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.61.0006
Predominantly Downwind591.61.0142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.10.9691
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium562.41.0668
Triple Number Coastal/Long Distance High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.5799.5661.7583.2541.3510.5464.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low734.40.8170
Triple Number All Purpose Medium562.41.0668
Triple Number All Purpose High501.71.1960
Triple Number Windward/Leeward Low956.80.6271
Triple Number Windward/Leeward Medium696.40.8616
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.61.0006
Predominantly Downwind591.61.0142
Predominantly Upwind Low784.50.7648
Predominantly Upwind Medium609.80.9839
Predominantly Upwind High576.61.0406
Predominantly Downwind Low848.10.7074
Predominantly Downwind Medium596.41.0060
Predominantly Downwind High484.81.2377
Chicago-Mac Upwind0.9834
Chicago-Mac All Purpose0.9872
Chicago-Mac Downwind0.9931
Bayview-Mac Cove Island0.9242
Bayview-Mac Shore0.9426
Harvest Moon Regatta492.31.2187
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy589.31.0181
San Francisco Bay Medium688.20.8719
Predominantly Reaching537.21.1170
Predominantly Reaching Low668.40.8977
Predominantly Reaching Medium535.11.1214
Predominantly Reaching High471.01.2739
Windward/Leeward 60-40 Low945.00.6349
Windward/Leeward 60-40 Medium706.20.8497
Windward/Leeward 60-40 High629.30.9534
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1048.40.5723
5-Band Low / Medium871.30.6886
5-Band Medium683.30.8781
5-Band Medium / High607.40.9879
5-Band High579.91.0347
ORC Ref  03440002MC3Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ariel

NOR 11351

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.350Max. Beam3.470Draft2.046Displacement7,156Wetted area28.43IMS L10.309LSM010.127Acc. length11.277Sink (kg/mm) 20.93
VCGD0.090VCGM0.052RM Rated (kg·m) 147.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0035
EDL2.430ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.890IG15.500ISP15.530MDT10.120MDL10.210MDT20.110MDL20.190TL0.660MW0.210GO0.210
E5.100J4.090BAS1.760FSDFoilSFJ0.000SPL4.182WPLTPS0.000BDMWT204.50MCG5.180
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date01/01/2015MeasurerComment
SFFP0.250FFMFF1.358LCFcl6.386SG1.0050
SAFP10.800FAMFA1.066LCFsh6.605HBI1.167
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002MC3Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Ariel

NOR 11351

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2018082814460.051.021.893.284.2844.8628/08/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2016041111010.000.701.382.754.125.5015.16NoNo 41.8021/01/2006306-2016041111050.120.571.082.143.264.4015.20NoNo 33.1811/04/2016306-2016041111020.060.450.851.672.573.5015.14NoNo 26.0411/04/2016
ORC Ref  03440002MC3Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org