Club
Certificate
2023

Boat

GØY

NOR 12555

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 Angles44.2°42.0°40.8°39.4°39.0°38.8°39.0°
Beat VMG3.644.374.775.005.125.185.20
52°5.636.597.027.197.317.387.44
60°6.006.887.287.457.537.607.68
75°6.337.137.527.757.867.968.09
90°6.327.157.587.888.128.308.52
110°5.816.767.387.798.148.479.02
120°5.356.507.257.698.068.439.18
135°4.735.906.807.387.788.148.92
150°3.985.096.026.737.217.568.14
Run VMG3.444.415.215.836.316.927.69
Gybe Angles143.5°147.1°147.8°148.2°177.2°178.4°179.0°

APH: 556.3

CDL: 9.456

GPH: 621.5

CertNo: 9680

BOAT
ClassX-37DesignerJeppesenBuilderX-YachtsAge date01/2008Series date01/2004Offset fileX-37.offData file9680
HULL
Length Overall11.345 mMaximum Beam3.470 mDraft2.045 mDisplacement7,131 kgDLR6.8841IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.1244.84Headsail Luffed32.3432.34Headsail Flying59.3959.39SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.29Storm Jib12.11Heavy Weather Jib32.70
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  03440002MSAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GØY

NOR 12555

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 VMG989.2823.0755.1719.6703.4695.3692.6
52°639.3546.6512.6500.5492.5487.9484.1
60°600.0523.1494.3483.5478.0473.6469.0
75°568.7505.2478.6464.8457.9452.2444.9
90°569.4503.8474.8456.6443.2433.6422.5
110°619.7532.3487.5462.1442.0424.9398.9
120°673.3553.4496.5468.0446.5426.9392.0
135°761.3610.6529.1487.7463.0442.2403.8
150°905.4706.8598.1534.8499.1476.2442.2
Run VMG1045.4816.2690.7617.5570.4520.3468.2
Selected Courses
Windward / Leeward1017.3819.6722.9668.6636.9607.8580.4
All purpose768.2635.8572.7538.7518.6502.6483.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward695.20.8631
All purpose556.31.0786
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7809
Downwind "popa"0.8882
70% up, 30% down "Ilhabela"0.8103
30% up, 70% down "Ilhabela-inverso"0.8530
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Predominantly Upwind594.81.0088
Predominantly Downwind571.91.0491
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low702.00.8547
Triple Number All Purpose Medium553.11.0848
Triple Number All Purpose High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Predominantly Upwind594.81.0088
Predominantly Downwind571.91.0491
Predominantly Upwind Low769.50.7797
Predominantly Upwind Medium613.10.9787
Predominantly Upwind High579.31.0357
Predominantly Downwind Low791.90.7576
Predominantly Downwind Medium575.11.0434
Predominantly Downwind High480.91.2477
Chicago-Mac Upwind0.9905
Chicago-Mac All Purpose1.0092
Chicago-Mac Downwind1.0299
Bayview-Mac Cove Island0.9505
Bayview-Mac Shore0.9626
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching523.01.1472
Predominantly Reaching Low632.90.9480
Predominantly Reaching Medium519.31.1554
Predominantly Reaching High463.01.2958
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1002.10.5987
5-Band Low / Medium842.60.7121
5-Band Medium679.90.8825
5-Band Medium / High613.30.9782
5-Band High585.11.0254
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance608.0
Triple Number Coastal/Long Distance Low702.0
Triple Number Coastal/Long Distance Medium553.1
Triple Number Coastal/Long Distance High499.3
Triple Number Windward/Leeward Low918.4
Triple Number Windward/Leeward Medium691.3
Triple Number Windward/Leeward High604.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8547
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2017
Triple Number Windward/Leeward Low0.6533
Triple Number Windward/Leeward Medium0.8679
Triple Number Windward/Leeward High0.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low702.0
Triple Number Coastal/Long Distance Medium553.1
Triple Number Coastal/Long Distance High499.3
Triple Number Windward/Leeward Low918.4
Triple Number Windward/Leeward Medium691.3
Triple Number Windward/Leeward High604.8
Predominantly Upwind594.8
Predominantly Downwind571.9
Predominantly Reaching539.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8547
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2017
Triple Number Windward/Leeward Low0.6533
Triple Number Windward/Leeward Medium0.8679
Triple Number Windward/Leeward High0.9921
Coastal/Long Distance0.9869
Predominantly Upwind1.0088
Predominantly Downwind1.0491
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8547
Tretall Distanseseilas Mellomvind1.0848
Tretall Distanseseilas Mye vind1.2017
Tretall Pølsebane Lite vind0.6533
Tretall Pølsebane Mellomvind0.8679
Tretall Pølsebane Mye vind0.9921
Distanseseilas ett tall (OSN 8-16kn)0.9869
Distanseseilas ett tall (APH 6-20kn)1.0786
Enkeltall Motvind1.0088
Enkeltall Medvind1.0491
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Coastal/Long Distance608.00.9869
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind594.81.0088
Predominantly Downwind571.91.0491
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore588.61.0193
Cape Doctor Coastal489.01.2271
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8547
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2017
Triple Number Windward/Leeward Low0.6533
Triple Number Windward/Leeward Medium0.8679
Triple Number Windward/Leeward High0.9921
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8547
Triple Number Coastal/Long Distance Medium1.0848
Triple Number Coastal/Long Distance High1.2017
Triple Number Windward/Leeward Low0.6533
Triple Number Windward/Leeward Medium0.8679
Triple Number Windward/Leeward High0.9921
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Predominantly Upwind594.81.0088
Predominantly Downwind571.91.0491
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low702.00.8547
Triple Number Coastal/Long Distance Medium553.11.0848
Triple Number Coastal/Long Distance High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1020.1770.0648.7577.1539.2507.7460.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low702.00.8547
Triple Number All Purpose Medium553.11.0848
Triple Number All Purpose High499.31.2017
Triple Number Windward/Leeward Low918.40.6533
Triple Number Windward/Leeward Medium691.30.8679
Triple Number Windward/Leeward High604.80.9921
Predominantly Upwind594.81.0088
Predominantly Downwind571.91.0491
Predominantly Upwind Low769.50.7797
Predominantly Upwind Medium613.10.9787
Predominantly Upwind High579.31.0357
Predominantly Downwind Low791.90.7576
Predominantly Downwind Medium575.11.0434
Predominantly Downwind High480.91.2477
Chicago-Mac Upwind0.9905
Chicago-Mac All Purpose1.0092
Chicago-Mac Downwind1.0299
Bayview-Mac Cove Island0.9505
Bayview-Mac Shore0.9626
Harvest Moon Regatta482.51.2435
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy590.81.0155
San Francisco Bay Medium678.00.8849
Predominantly Reaching523.01.1472
Predominantly Reaching Low632.90.9480
Predominantly Reaching Medium519.31.1554
Predominantly Reaching High463.01.2958
Windward/Leeward 60-40 Low916.00.6550
Windward/Leeward 60-40 Medium706.60.8492
Windward/Leeward 60-40 High635.90.9435
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1002.10.5987
5-Band Low / Medium842.60.7121
5-Band Medium679.90.8825
5-Band Medium / High613.30.9782
5-Band High585.11.0254
ORC Ref  03440002MSAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GØY

NOR 12555

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.345Max. Beam3.470Draft2.045Displacement7,131Wetted area28.39IMS L10.300LSM010.117Acc. length11.277Sink (kg/mm) 20.91
VCGD0.090VCGM0.053RM Rated (kg·m) 147.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0035
EDL2.425ST10.042ST20.180
ST30.180ST40.112ST50.295
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.880IG15.550ISP15.650MDT10.115MDL10.210MDT20.110MDL20.185TL0.660MW0.210GO0.213
E5.100J4.100BAS1.757FSDFoilSFJ0.220SPL4.202WPLTPS4.600BDMWT204.50MCG5.180
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date26/05/2023MeasurerComment
SFFP0.250FFMFF1.361LCFcl6.387SG1.0050
SAFP10.800FAMFA1.066LCFsh6.606HBI1.160
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002MSAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GØY

NOR 12555

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment625-2022042808010.201.001.803.164.2544.1228/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment625-2023051511310.061.042.094.166.027.3615.00NoYes059.3915/05/2023625-2023041311590.050.591.162.153.144.1415.20NoNo 32.3413/04/2023
ORC Ref  03440002MSAIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org