Club
Certificate
Non Spinnaker
2023

Boat

Blue Lunch

USA 63252

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 Angles41.8°39.9°37.6°36.9°36.6°36.4°37.0°
Beat VMG3.604.274.684.834.904.944.93
52°5.396.146.496.656.736.786.82
60°5.626.286.616.806.916.977.04
75°5.746.376.726.987.167.287.42
90°5.636.336.727.037.307.527.83
110°5.065.936.516.917.287.628.30
120°4.725.736.386.807.187.568.40
135°4.195.236.016.516.887.258.02
150°3.554.565.416.086.536.887.57
Run VMG3.073.954.725.426.026.467.13
Gybe Angles145.1°150.5°156.8°167.6°175.7°179.0°179.0°

APH: 603.9

CDL: 7.795

GPH: 674.9

CertNo: US6502

BOAT
ClassJ 29 MH OBDesignerJohnstoneBuilderTPIAge date01/1986Series date01/1982Offset fileUS17305.OFFData fileUS6502NS
HULL
Length Overall8.989 mMaximum Beam3.389 mDraft1.740 mDisplacement2,477 kgDLR6.6939IMS DivisionPerformanceDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight444 kgMinimum weight333 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail23.4023.86Headsail Luffed34.5434.54Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.86Storm Jib7.44Heavy Weather Jib20.08
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  04560002T4UIssued on 18/10/2023Valid until 18/03/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Blue Lunch

USA 63252

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 VMG1000.9842.5769.9745.9735.1729.2730.5
52°668.3586.7554.9541.6535.0531.0527.7
60°641.1573.3544.5529.1521.3516.3511.3
75°627.2565.5536.0515.8502.5494.5485.2
90°640.0569.0535.8512.1493.4478.7460.0
110°711.4607.3552.9520.7494.4472.2433.6
120°762.4628.5564.5529.4501.2476.5428.6
135°858.5688.5599.5553.1522.9496.7449.1
150°1014.1789.0665.1592.5551.4523.0475.5
Run VMG1170.9910.8762.2664.1598.1557.5505.1
Selected Courses
Windward / Leeward1085.9876.6766.0705.0666.6643.4617.8
All purpose833.2693.7623.2585.1561.1544.3520.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward735.20.8161
All purpose603.90.9936
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7562
Downwind "popa"0.8126
70% up, 30% down "Ilhabela"0.7723
30% up, 70% down "Ilhabela-inverso"0.7948
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind638.10.9402
Predominantly Downwind628.50.9547
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low763.50.7859
Triple Number All Purpose Medium600.80.9986
Triple Number All Purpose High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind638.10.9402
Predominantly Downwind628.50.9547
Predominantly Upwind Low811.60.7393
Predominantly Upwind Medium648.80.9248
Predominantly Upwind High618.50.9701
Predominantly Downwind Low874.90.6858
Predominantly Downwind Medium633.00.9478
Predominantly Downwind High522.71.1479
Chicago-Mac Upwind0.9260
Chicago-Mac All Purpose0.9306
Chicago-Mac Downwind0.9371
Bayview-Mac Cove Island0.8758
Bayview-Mac Shore0.8917
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching576.91.0400
Predominantly Reaching Low699.90.8573
Predominantly Reaching Medium575.51.0426
Predominantly Reaching High509.41.1779
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1069.80.5609
5-Band Low / Medium898.50.6678
5-Band Medium717.80.8359
5-Band Medium / High648.10.9257
5-Band High622.20.9643
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance656.0
Triple Number Coastal/Long Distance Low763.5
Triple Number Coastal/Long Distance Medium600.8
Triple Number Coastal/Long Distance High539.6
Triple Number Windward/Leeward Low981.4
Triple Number Windward/Leeward Medium730.0
Triple Number Windward/Leeward High639.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7859
Triple Number Coastal/Long Distance Medium0.9986
Triple Number Coastal/Long Distance High1.1119
Triple Number Windward/Leeward Low0.6114
Triple Number Windward/Leeward Medium0.8219
Triple Number Windward/Leeward High0.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low763.5
Triple Number Coastal/Long Distance Medium600.8
Triple Number Coastal/Long Distance High539.6
Triple Number Windward/Leeward Low981.4
Triple Number Windward/Leeward Medium730.0
Triple Number Windward/Leeward High639.6
Predominantly Upwind638.1
Predominantly Downwind628.5
Predominantly Reaching595.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7859
Triple Number Coastal/Long Distance Medium0.9986
Triple Number Coastal/Long Distance High1.1119
Triple Number Windward/Leeward Low0.6114
Triple Number Windward/Leeward Medium0.8219
Triple Number Windward/Leeward High0.9381
Coastal/Long Distance0.9146
Predominantly Upwind0.9402
Predominantly Downwind0.9547
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7859
Tretall Distanseseilas Mellomvind0.9986
Tretall Distanseseilas Mye vind1.1119
Tretall Pølsebane Lite vind0.6114
Tretall Pølsebane Mellomvind0.8219
Tretall Pølsebane Mye vind0.9381
Distanseseilas ett tall (OSN 8-16kn)0.9146
Distanseseilas ett tall (APH 6-20kn)0.9936
Enkeltall Motvind0.9402
Enkeltall Medvind0.9547
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Coastal/Long Distance656.00.9146
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind638.10.9402
Predominantly Downwind628.50.9547
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore625.50.9593
Cape Doctor Coastal527.71.1370
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7859
Triple Number Coastal/Long Distance Medium0.9986
Triple Number Coastal/Long Distance High1.1119
Triple Number Windward/Leeward Low0.6114
Triple Number Windward/Leeward Medium0.8219
Triple Number Windward/Leeward High0.9381
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7859
Triple Number Coastal/Long Distance Medium0.9986
Triple Number Coastal/Long Distance High1.1119
Triple Number Windward/Leeward Low0.6114
Triple Number Windward/Leeward Medium0.8219
Triple Number Windward/Leeward High0.9381
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind638.10.9402
Predominantly Downwind628.50.9547
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.00.9146
Triple Number Coastal/Long Distance Low763.50.7859
Triple Number Coastal/Long Distance Medium600.80.9986
Triple Number Coastal/Long Distance High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1094.4829.3696.7622.2581.8550.4498.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low763.50.7859
Triple Number All Purpose Medium600.80.9986
Triple Number All Purpose High539.61.1119
Triple Number Windward/Leeward Low981.40.6114
Triple Number Windward/Leeward Medium730.00.8219
Triple Number Windward/Leeward High639.60.9381
Predominantly Upwind638.10.9402
Predominantly Downwind628.50.9547
Predominantly Upwind Low811.60.7393
Predominantly Upwind Medium648.80.9248
Predominantly Upwind High618.50.9701
Predominantly Downwind Low874.90.6858
Predominantly Downwind Medium633.00.9478
Predominantly Downwind High522.71.1479
Chicago-Mac Upwind0.9260
Chicago-Mac All Purpose0.9306
Chicago-Mac Downwind0.9371
Bayview-Mac Cove Island0.8758
Bayview-Mac Shore0.8917
Harvest Moon Regatta530.91.1302
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy629.10.9537
San Francisco Bay Medium722.40.8306
Predominantly Reaching576.91.0400
Predominantly Reaching Low699.90.8573
Predominantly Reaching Medium575.51.0426
Predominantly Reaching High509.41.1779
Windward/Leeward 60-40 Low969.40.6190
Windward/Leeward 60-40 Medium740.00.8108
Windward/Leeward 60-40 High670.70.8945
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1069.80.5609
5-Band Low / Medium898.50.6678
5-Band Medium717.80.8359
5-Band Medium / High648.10.9257
5-Band High622.20.9643
ORC Ref  04560002T4UIssued on 18/10/2023Valid until 18/03/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Blue Lunch

USA 63252

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 29 MH OBMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.989Max. Beam3.389Draft1.740Displacement2,477Wetted area16.24IMS L7.575LSM07.179Acc. length8.989Sink (kg/mm) 12.49
VCGD0.015VCGM0.023RM Rated (kg·m) 64.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.702IG12.144ISP12.232MDT10.104MDL10.150MDT20.098MDL20.107TL1.771MW0.107GO0.122
E3.661J3.646BAS1.363FSD0.028SFJ-0.006SPL3.723WPLTPS0.000BD0.110MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.017Flotation Date01/01/2000MeasurerComment
SFFP0.485FFMFF1.052LCFcl4.967SG1.0250
SAFP8.940FAMFA0.840LCFsh5.247HBI0.872
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002T4UIssued on 18/10/2023Valid until 18/03/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Blue Lunch

USA 63252

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-20230.150.771.392.373.0823.4018/07/2023OUS153235-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment155- 20230.080.731.402.784.225.6712.25NoNo 34.5418/07/2023
ORC Ref  04560002T4UIssued on 18/10/2023Valid until 18/03/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org