Club
Certificate
2022

Boat

Luna Blu

USA 1710

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 Angles41.1°39.4°39.6°38.1°36.3°35.2°35.0°
Beat VMG3.223.854.374.845.165.345.48
52°4.765.636.336.736.967.147.34
60°4.965.876.506.847.077.267.53
75°5.116.046.616.937.177.397.77
90°5.046.056.757.117.317.437.88
110°5.156.246.857.217.557.888.30
120°5.016.086.767.137.477.828.41
135°4.585.576.446.917.247.578.21
150°3.934.925.796.526.937.247.87
Run VMG3.414.275.035.756.346.797.39
Gybe Angles147.8°152.3°152.0°157.7°171.2°178.1°179.0°

APH: 592.3

CDL: 8.246

GPH: 668.2

CertNo: US6114

BOAT
ClassBRISTOL 39 CB YAWLDesignerTed Hood/Dieter EBuilderBristolAge date01/1970Series date01/1970Offset fileUS17423-US6114.offData fileUS6114
HULL
Length Overall11.817 mMaximum Beam3.328 mDraft1.558 mDisplacement7,192 kgDLR13.3772IMS DivisionCruiser/RacerDynamic Allowance0.341%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeSolid 3 bladesDiameter0.375m
CREW
Maximum weight488 kgMinimum weight366 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.1734.75Headsail Luffed42.0942.09Headsail FlyingSymmetric92.1092.10Asymmetric
STORM SAIL AREAS (m²)
Trysail10.36Storm Jib9.79Heavy Weather Jib26.43
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment214.3 kg·mStability 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  033300021J7Issued on 06/05/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Luna Blu

USA 1710

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 VMG1119.6935.7823.1743.4697.9674.4656.5
52°756.1639.8568.3535.2517.2504.3490.6
60°725.6613.7553.5526.2509.2495.9478.0
75°705.0596.2544.4519.9502.3487.4463.3
90°714.3594.8533.3506.3492.7484.4456.6
110°698.5576.7525.8499.3476.7456.7433.9
120°719.0592.0532.7504.7481.8460.7428.0
135°785.9646.8559.3521.3497.4475.5438.5
150°915.2731.9621.3551.9519.3497.1457.6
Run VMG1056.7843.4716.1626.1567.6530.0486.9
Selected Courses
Windward / Leeward1088.2889.6769.6684.8632.8602.2571.7
All purpose852.4704.3619.8569.4539.3519.5493.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward718.10.8356
All purpose592.31.0130
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7433
Downwind "popa"0.8701
70% up, 30% down "Ilhabela"0.7773
30% up, 70% down "Ilhabela-inverso"0.8277
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Predominantly Upwind638.70.9393
Predominantly Downwind607.70.9873
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low778.30.7709
Triple Number All Purpose Medium589.91.0171
Triple Number All Purpose High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Predominantly Upwind638.70.9393
Predominantly Downwind607.70.9873
Predominantly Upwind Low867.30.6918
Predominantly Upwind Medium655.20.9157
Predominantly Upwind High580.61.0334
Predominantly Downwind Low842.80.7119
Predominantly Downwind Medium601.20.9980
Predominantly Downwind High502.61.1939
Chicago-Mac Upwind0.9211
Chicago-Mac All Purpose0.9423
Chicago-Mac Downwind0.9707
Bayview-Mac Cove Island0.8678
Bayview-Mac Shore0.8773
Victoria-Maui1.0358
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance643.7
Triple Number Coastal/Long Distance Low778.3
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High514.6
Triple Number Windward/Leeward Low988.8
Triple Number Windward/Leeward Medium717.1
Triple Number Windward/Leeward High598.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1659
Triple Number Windward/Leeward Low0.6068
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High1.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low778.3
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High514.6
Triple Number Windward/Leeward Low988.8
Triple Number Windward/Leeward Medium717.1
Triple Number Windward/Leeward High598.4
Predominantly Upwind638.7
Predominantly Downwind607.7
Predominantly Reaching584.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1659
Triple Number Windward/Leeward Low0.6068
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High1.0026
Coastal/Long Distance0.9322
Predominantly Upwind0.9393
Predominantly Downwind0.9873
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9322
Tretall Distanseseilas Lite vind0.7709
Tretall Distanseseilas Mellomvind1.0171
Tretall Distanseseilas Mye vind1.1659
Tretall Pølsebane Lite vind0.6068
Tretall Pølsebane Mellomvind0.8367
Tretall Pølsebane Mye vind1.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Coastal/Long Distance643.70.9322
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind638.70.9393
Predominantly Downwind607.70.9873
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore580.91.0329
Cape Doctor Coastal501.11.1973
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1659
Triple Number Windward/Leeward Low0.6068
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High1.0026
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1659
Triple Number Windward/Leeward Low0.6068
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High1.0026
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Predominantly Upwind638.70.9393
Predominantly Downwind607.70.9873
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.0838.3695.8605.0558.3526.4477.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low778.30.7709
Triple Number All Purpose Medium589.91.0171
Triple Number All Purpose High514.61.1659
Triple Number Windward/Leeward Low988.80.6068
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High598.41.0026
Predominantly Upwind638.70.9393
Predominantly Downwind607.70.9873
Predominantly Upwind Low867.30.6918
Predominantly Upwind Medium655.20.9157
Predominantly Upwind High580.61.0334
Predominantly Downwind Low842.80.7119
Predominantly Downwind Medium601.20.9980
Predominantly Downwind High502.61.1939
Chicago-Mac Upwind0.9211
Chicago-Mac All Purpose0.9423
Chicago-Mac Downwind0.9707
Bayview-Mac Cove Island0.8678
Bayview-Mac Shore0.8773
Harvest Moon Regatta525.51.1418
Victoria-Maui1.0358
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1072.90.5592
5-Band Low / Medium904.20.6636
5-Band Medium700.50.8565
5-Band Medium / High609.20.9849
5-Band High577.01.0399
ORC Ref  033300021J7Issued on 06/05/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Luna Blu

USA 1710

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBRISTOL 39 CB YAWLMeasurementHINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.817Max. Beam3.328Draft1.558Displacement7,192Wetted area26.98IMS L8.423LSM08.130Acc. length10.817Sink (kg/mm) 17.80
VCGD-0.639VCGM-0.731RM Measured (kg·m) 214.3RM Default (kg·m) 150.0Limit of positive stability(°) N/AStability IndexN/A
Centerboard weight5.0
PROPELLER
Propeller TypeSolid 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.375PBWPIPA0.0098
APH0.436APT0.174APB0.158
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P12.802IG13.893ISP13.893MDT10.122MDL10.219MDT2MDL2TLNo TaperMW0.219GO0.250
E4.624J4.432BAS1.247FSD0.034SFJ0.000SPL3.814WPLTPSBD0.116MWTMCG
PY5.535MDT1Y0.091MDL1Y0.155MDT2Y0.091MDL2Y0.155TLY0.000BASY1.698EY2.057BDY0.128IY5.539EB4.877
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date10/05/1983MeasurerComment
SFFP0.776FFMFF1.302LCFcl6.248SG1.0180
SAFP10.836FAMFA1.001LCFsh6.462HBI1.032
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  033300021J7Issued on 06/05/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Luna Blu

USA 1710

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment21291250.120.821.542.813.9634.17Ullman Sails VirginiaOffshore Mainsail, Dacron
MIZZEN
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment21891800.120.410.741.261.696.60Jerry Latell Ullman Sails VirginiaOffshore Mizzen 2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment21833690.050.791.563.194.896.6312.95NoNo 42.09Ullman Sails Virginia -LatellHeavy #1 GENOA
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment15704500.000.000.0092.10
ORC Ref  033300021J7Issued on 06/05/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org