Club
Certificate
2023

Boat

BELLATRIX

USA 60517

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°42.4°40.8°40.0°39.4°39.4°40.0°
Beat VMG3.554.344.905.195.325.385.40
52°5.476.527.167.477.617.697.75
60°5.806.817.387.687.847.938.02
75°6.257.217.627.868.118.308.49
90°6.487.417.888.198.398.558.92
110°6.257.307.898.328.689.069.73
120°5.997.177.828.318.779.239.93
135°5.396.657.488.008.498.9910.23
150°4.565.756.747.427.828.158.87
Run VMG3.954.985.846.436.787.278.06
Gybe Angles143.3°147.1°148.7°150.1°151.1°173.6°175.7°

APH: 527.1

CDL: 9.964

GPH: 589.7

CertNo: US6051

BOAT
ClassXP 38DesignerJEPPESENBuilderX YACHTSAge date01/2014Series date01/2011Offset fileXp38-175_JT.OFFData fileUSA 60517
HULL
Length Overall11.580 mMaximum Beam3.670 mDraft1.749 mDisplacement6,765 kgDLR6.0068IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.412m
CREW
Maximum weight728 kgMinimum weight546 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.9345.37Headsail Luffed36.5936.59Headsail FlyingSymmetricAsymmetric128.38128.38 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail14.37Storm Jib13.54Heavy Weather Jib36.54
SAIL LIMITS
Headsails6  Spinnakers5
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  04560002QNKIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BELLATRIX

USA 60517

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1014.8829.7734.8693.9677.2669.1666.6
52°657.9551.8502.5481.7473.0468.2464.6
60°620.4528.8488.1468.9458.9453.9449.0
75°575.8499.6472.2458.0444.0434.0423.8
90°555.9485.7456.8439.8429.3420.9403.7
110°575.9493.1456.0432.8414.5397.2370.0
120°600.8501.9460.1433.4410.4390.2362.6
135°667.4541.3481.1449.9424.1400.5351.8
150°789.3626.3533.9485.3460.4441.5405.9
Run VMG911.5723.2616.5560.2531.3495.1446.8
Selected Courses
Windward / Leeward963.1776.5675.6627.1604.2582.1556.7
All purpose733.2605.1541.4509.5491.7476.8456.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward655.90.9147
All purpose527.11.1382
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7945
Downwind "popa"0.9803
70% up, 30% down "Ilhabela"0.8424
30% up, 70% down "Ilhabela-inverso"0.9160
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Predominantly Upwind572.41.0482
Predominantly Downwind531.21.1294
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low669.10.8967
Triple Number All Purpose Medium523.71.1458
Triple Number All Purpose High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Predominantly Upwind572.41.0482
Predominantly Downwind531.21.1294
Predominantly Upwind Low758.50.7910
Predominantly Upwind Medium593.61.0108
Predominantly Upwind High556.21.0788
Predominantly Downwind Low722.10.8309
Predominantly Downwind Medium527.31.1378
Predominantly Downwind High449.91.3336
Chicago-Mac Upwind1.0295
Chicago-Mac All Purpose1.0677
Chicago-Mac Downwind1.1116
Bayview-Mac Cove Island0.9944
Bayview-Mac Shore0.9994
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching495.31.2113
Predominantly Reaching Low596.91.0053
Predominantly Reaching Medium489.81.2251
Predominantly Reaching High435.91.3763
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low948.80.6324
5-Band Low / Medium795.80.7539
5-Band Medium640.10.9374
5-Band Medium / High585.41.0249
5-Band High561.11.0693
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance574.6
Triple Number Coastal/Long Distance Low669.1
Triple Number Coastal/Long Distance Medium523.7
Triple Number Coastal/Long Distance High472.8
Triple Number Windward/Leeward Low869.8
Triple Number Windward/Leeward Medium650.0
Triple Number Windward/Leeward High578.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8967
Triple Number Coastal/Long Distance Medium1.1458
Triple Number Coastal/Long Distance High1.2691
Triple Number Windward/Leeward Low0.6898
Triple Number Windward/Leeward Medium0.9231
Triple Number Windward/Leeward High1.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low669.1
Triple Number Coastal/Long Distance Medium523.7
Triple Number Coastal/Long Distance High472.8
Triple Number Windward/Leeward Low869.8
Triple Number Windward/Leeward Medium650.0
Triple Number Windward/Leeward High578.1
Predominantly Upwind572.4
Predominantly Downwind531.2
Predominantly Reaching507.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8967
Triple Number Coastal/Long Distance Medium1.1458
Triple Number Coastal/Long Distance High1.2691
Triple Number Windward/Leeward Low0.6898
Triple Number Windward/Leeward Medium0.9231
Triple Number Windward/Leeward High1.0379
Coastal/Long Distance1.0442
Predominantly Upwind1.0482
Predominantly Downwind1.1294
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8967
Tretall Distanseseilas Mellomvind1.1458
Tretall Distanseseilas Mye vind1.2691
Tretall Pølsebane Lite vind0.6898
Tretall Pølsebane Mellomvind0.9231
Tretall Pølsebane Mye vind1.0379
Distanseseilas ett tall (OSN 8-16kn)1.0442
Distanseseilas ett tall (APH 6-20kn)1.1382
Enkeltall Motvind1.0482
Enkeltall Medvind1.1294
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Coastal/Long Distance574.61.0442
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind572.41.0482
Predominantly Downwind531.21.1294
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore564.31.0632
Cape Doctor Coastal462.31.2977
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8967
Triple Number Coastal/Long Distance Medium1.1458
Triple Number Coastal/Long Distance High1.2691
Triple Number Windward/Leeward Low0.6898
Triple Number Windward/Leeward Medium0.9231
Triple Number Windward/Leeward High1.0379
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8967
Triple Number Coastal/Long Distance Medium1.1458
Triple Number Coastal/Long Distance High1.2691
Triple Number Windward/Leeward Low0.6898
Triple Number Windward/Leeward Medium0.9231
Triple Number Windward/Leeward High1.0379
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Predominantly Upwind572.41.0482
Predominantly Downwind531.21.1294
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.61.0442
Triple Number Coastal/Long Distance Low669.10.8967
Triple Number Coastal/Long Distance Medium523.71.1458
Triple Number Coastal/Long Distance High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance958.0728.3609.2544.3510.6481.5435.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low669.10.8967
Triple Number All Purpose Medium523.71.1458
Triple Number All Purpose High472.81.2691
Triple Number Windward/Leeward Low869.80.6898
Triple Number Windward/Leeward Medium650.00.9231
Triple Number Windward/Leeward High578.11.0379
Predominantly Upwind572.41.0482
Predominantly Downwind531.21.1294
Predominantly Upwind Low758.50.7910
Predominantly Upwind Medium593.61.0108
Predominantly Upwind High556.21.0788
Predominantly Downwind Low722.10.8309
Predominantly Downwind Medium527.31.1378
Predominantly Downwind High449.91.3336
Chicago-Mac Upwind1.0295
Chicago-Mac All Purpose1.0677
Chicago-Mac Downwind1.1116
Bayview-Mac Cove Island0.9944
Bayview-Mac Shore0.9994
Harvest Moon Regatta456.21.3151
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy561.01.0695
San Francisco Bay Medium640.20.9372
Predominantly Reaching495.31.2113
Predominantly Reaching Low596.91.0053
Predominantly Reaching Medium489.81.2251
Predominantly Reaching High435.91.3763
Windward/Leeward 60-40 Low880.30.6816
Windward/Leeward 60-40 Medium672.00.8928
Windward/Leeward 60-40 High609.40.9845
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low948.80.6324
5-Band Low / Medium795.80.7539
5-Band Medium640.10.9374
5-Band Medium / High585.41.0249
5-Band High561.11.0693
ORC Ref  04560002QNKIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BELLATRIX

USA 60517

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassXP 38MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.580Max. Beam3.670Draft1.749Displacement6,765Wetted area28.47IMS L10.667LSM010.403Acc. length11.580Sink (kg/mm) 21.86
VCGD-0.058VCGM-0.073RM Rated (kg·m) 172.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBW0.110PIPA0.0035
EDL2.430ST10.043ST20.180
ST30.180ST40.113ST50.240
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P15.545IG16.450ISP17.800MDT10.117MDL10.226MDT20.098MDL20.163TL1.395MWGO
E5.280J4.340BAS1.750FSD0.034SFJ0.280SPLWPLTPS4.500BD0.230MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date15/05/2019MeasurerComment
SFFP0.690FFMFF1.466LCFcl6.569SG
SAFP11.545FAMFA1.116LCFsh6.811HBI1.222
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
Total deductible
ORC Ref  04560002QNKIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BELLATRIX

USA 60517

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-10.180.941.703.024.1144.9309/09/0909108619
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.090.561.072.163.364.6416.30NoNo 36.5923/06/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA318.7516.4317.598.708.9997%128.3823/06/2016A218.3515.3716.868.889.7092%127.0723/06/2016C017.5016.6917.106.228.2775%94.4520/12/2020
ORC Ref  04560002QNKIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org