Club
Certificate
Double Handed
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 Angles42.9°41.2°40.6°40.2°40.2°40.2°41.2°
Beat VMG3.694.354.674.824.894.924.86
52°5.596.476.877.047.137.187.18
60°5.866.747.137.297.387.437.46
75°6.066.927.347.567.687.767.85
90°5.966.877.377.677.898.068.26
110°5.746.867.477.818.028.198.48
120°5.596.747.417.838.198.468.84
135°5.036.227.077.597.998.399.25
150°4.245.396.377.117.597.988.79
Run VMG3.674.675.536.266.887.398.15
Gybe Angles143.5°148.7°152.3°157.7°168.2°177.2°178.1°

APH: 555.9

CDL: 9.083

GPH: 618.7

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 Allowance0.050%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.8645.71Headsail Luffed41.8041.80Headsail FlyingSymmetric98.2798.27Asymmetric
STORM SAIL AREAS (m²)
Trysail13.29Storm Jib12.02Heavy Weather Jib32.44
SAIL LIMITS
Headsails5  Spinnakers4
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
Double Handed
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 VMG975.6828.0771.2747.3736.5731.9740.8
52°644.6556.4524.0511.3505.1501.6501.3
60°614.1534.5504.8493.6487.8484.5482.3
75°594.3520.6490.4476.1468.6463.6458.4
90°603.9524.0488.2469.2456.3446.8435.8
110°626.9524.7482.2460.8449.2439.4424.7
120°643.7534.2485.6459.6439.7425.3407.1
135°715.4579.2509.4474.5450.4428.9389.3
150°849.2668.2564.9506.1474.1450.9409.6
Run VMG980.6771.6651.1575.0523.5487.1441.9
Selected Courses
Windward / Leeward978.1799.8711.2661.1630.0609.5591.3
All purpose754.1628.4569.8539.0520.7508.3493.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward686.00.8747
All purpose555.91.0794
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7593
Downwind "popa"0.9479
70% up, 30% down "Ilhabela"0.8075
30% up, 70% down "Ilhabela-inverso"0.8822
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Predominantly Upwind602.50.9958
Predominantly Downwind557.51.0761
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low691.20.8680
Triple Number All Purpose Medium552.11.0867
Triple Number All Purpose High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Predominantly Upwind602.50.9958
Predominantly Downwind557.51.0761
Predominantly Upwind Low763.20.7862
Predominantly Upwind Medium627.70.9559
Predominantly Upwind High603.70.9939
Predominantly Downwind Low760.80.7886
Predominantly Downwind Medium551.71.0875
Predominantly Downwind High463.71.2940
Chicago-Mac Upwind0.9783
Chicago-Mac All Purpose1.0150
Chicago-Mac Downwind1.0572
Bayview-Mac Cove Island0.9574
Bayview-Mac Shore0.9639
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching524.31.1444
Predominantly Reaching Low627.50.9562
Predominantly Reaching Medium518.31.1576
Predominantly Reaching High466.01.2875
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low964.30.6222
5-Band Low / Medium820.00.7317
5-Band Medium671.50.8936
5-Band Medium / High614.30.9768
5-Band High594.51.0093
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance604.3
Triple Number Coastal/Long Distance Low691.2
Triple Number Coastal/Long Distance Medium552.1
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low888.9
Triple Number Windward/Leeward Medium681.6
Triple Number Windward/Leeward High607.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8680
Triple Number Coastal/Long Distance Medium1.0867
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.8803
Triple Number Windward/Leeward High0.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low691.2
Triple Number Coastal/Long Distance Medium552.1
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low888.9
Triple Number Windward/Leeward Medium681.6
Triple Number Windward/Leeward High607.8
Predominantly Upwind602.5
Predominantly Downwind557.5
Predominantly Reaching535.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8680
Triple Number Coastal/Long Distance Medium1.0867
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.8803
Triple Number Windward/Leeward High0.9871
Coastal/Long Distance0.9929
Predominantly Upwind0.9958
Predominantly Downwind1.0761
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8680
Tretall Distanseseilas Mellomvind1.0867
Tretall Distanseseilas Mye vind1.1859
Tretall Pølsebane Lite vind0.6750
Tretall Pølsebane Mellomvind0.8803
Tretall Pølsebane Mye vind0.9871
Distanseseilas ett tall (OSN 8-16kn)0.9929
Distanseseilas ett tall (APH 6-20kn)1.0794
Enkeltall Motvind0.9958
Enkeltall Medvind1.0761
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Coastal/Long Distance604.30.9929
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind602.50.9958
Predominantly Downwind557.51.0761
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore596.81.0054
Cape Doctor Coastal498.11.2045
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8680
Triple Number Coastal/Long Distance Medium1.0867
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.8803
Triple Number Windward/Leeward High0.9871
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8680
Triple Number Coastal/Long Distance Medium1.0867
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.8803
Triple Number Windward/Leeward High0.9871
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Predominantly Upwind602.50.9958
Predominantly Downwind557.51.0761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance604.30.9929
Triple Number Coastal/Long Distance Low691.20.8680
Triple Number Coastal/Long Distance Medium552.11.0867
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance978.3752.9641.1576.3540.0511.7468.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low691.20.8680
Triple Number All Purpose Medium552.11.0867
Triple Number All Purpose High505.91.1859
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium681.60.8803
Triple Number Windward/Leeward High607.80.9871
Predominantly Upwind602.50.9958
Predominantly Downwind557.51.0761
Predominantly Upwind Low763.20.7862
Predominantly Upwind Medium627.70.9559
Predominantly Upwind High603.70.9939
Predominantly Downwind Low760.80.7886
Predominantly Downwind Medium551.71.0875
Predominantly Downwind High463.71.2940
Chicago-Mac Upwind0.9783
Chicago-Mac All Purpose1.0150
Chicago-Mac Downwind1.0572
Bayview-Mac Cove Island0.9574
Bayview-Mac Shore0.9639
Harvest Moon Regatta480.01.2499
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy597.71.0038
San Francisco Bay Medium673.00.8916
Predominantly Reaching524.31.1444
Predominantly Reaching Low627.50.9562
Predominantly Reaching Medium518.31.1576
Predominantly Reaching High466.01.2875
Windward/Leeward 60-40 Low891.50.6730
Windward/Leeward 60-40 Medium708.00.8474
Windward/Leeward 60-40 High651.60.9209
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low964.30.6222
5-Band Low / Medium820.00.7317
5-Band Medium671.50.8936
5-Band Medium / High614.30.9768
5-Band High594.51.0093

Club
Certificate
Double Handed
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 L10.180LSM010.127Acc. 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

Club
Certificate
Double Handed
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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment441-20180906153515.5015.5015.507.667.4098.2706/09/2018306-20160411110414.8214.8214.827.087.5088.4821/01/2006