Club
Certificate
2023

Boat

GREEK FIRE

USA 8

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 Angles42.0°40.0°37.6°36.4°35.8°35.7°35.4°
Beat VMG3.764.525.015.225.335.405.45
52°5.666.546.967.167.267.337.40
60°5.916.707.097.307.437.517.60
75°6.056.797.187.457.667.807.97
90°5.916.737.187.497.757.998.34
110°5.646.727.287.667.998.258.65
120°5.496.607.227.668.068.439.14
135°4.976.146.917.397.838.269.32
150°4.185.326.276.957.407.808.67
Run VMG3.624.605.446.146.717.187.95
Gybe Angles144.2°148.7°152.3°158.6°171.2°177.2°178.4°

APH: 548.9

CDL: 9.239

GPH: 612.9

CertNo: USA835

BOAT
ClassJ 35DesignerR. JohnstoneBuilderTillotson-PearsonAge date01/1987Series date02/1983Offset fileJ35.offData fileUSA8-35
HULL
Length Overall10.820 mMaximum Beam3.646 mDraft2.107 mDisplacement4,394 kgDLR6.5574IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.457m
CREW
Maximum weight545 kgMinimum weight409 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.9032.45Headsail Luffed42.7642.76Headsail FlyingSymmetric92.1692.16Asymmetric
STORM SAIL AREAS (m²)
Trysail9.45Storm Jib10.10Heavy Weather Jib27.26
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.
ORC Ref  04560002SU5Issued on 05/10/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GREEK FIRE

USA 8

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 VMG956.5796.3719.3689.7675.2666.9660.4
52°635.9550.8517.4502.9495.9491.4486.6
60°609.1537.2508.1492.9484.7479.3473.4
75°595.1529.8501.2483.1470.2461.8451.8
90°609.6534.6501.7480.9464.2450.8431.8
110°638.6535.8494.7469.7450.7436.6416.3
120°655.6545.1498.6470.0446.8427.2393.8
135°724.4586.6521.2487.0459.9435.6386.5
150°860.7677.2573.8518.0486.8461.4415.4
Run VMG993.9781.9661.3586.3536.5501.5453.1
Selected Courses
Windward / Leeward975.2789.1690.3638.0605.9584.2556.7
All purpose754.8627.2565.3532.5511.6496.5473.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward664.60.9029
All purpose548.91.0931
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8133
Downwind "popa"0.9303
70% up, 30% down "Ilhabela"0.8452
30% up, 70% down "Ilhabela-inverso"0.8918
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Predominantly Upwind586.91.0224
Predominantly Downwind561.21.0691
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low691.00.8683
Triple Number All Purpose Medium546.11.0988
Triple Number All Purpose High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Predominantly Upwind586.91.0224
Predominantly Downwind561.21.0691
Predominantly Upwind Low752.40.7975
Predominantly Upwind Medium601.70.9972
Predominantly Upwind High567.21.0579
Predominantly Downwind Low765.80.7835
Predominantly Downwind Medium560.31.0708
Predominantly Downwind High468.91.2797
Chicago-Mac Upwind1.0064
Chicago-Mac All Purpose1.0256
Chicago-Mac Downwind1.0509
Bayview-Mac Cove Island0.9606
Bayview-Mac Shore0.9718
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching525.91.1409
Predominantly Reaching Low631.20.9506
Predominantly Reaching Medium522.51.1484
Predominantly Reaching High463.81.2938
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.90.6244
5-Band Low / Medium808.60.7421
5-Band Medium649.40.9240
5-Band Medium / High587.71.0209
5-Band High561.51.0686
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance594.5
Triple Number Coastal/Long Distance Low691.0
Triple Number Coastal/Long Distance Medium546.1
Triple Number Coastal/Long Distance High491.8
Triple Number Windward/Leeward Low882.1
Triple Number Windward/Leeward Medium660.0
Triple Number Windward/Leeward High579.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8683
Triple Number Coastal/Long Distance Medium1.0988
Triple Number Coastal/Long Distance High1.2200
Triple Number Windward/Leeward Low0.6802
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low691.0
Triple Number Coastal/Long Distance Medium546.1
Triple Number Coastal/Long Distance High491.8
Triple Number Windward/Leeward Low882.1
Triple Number Windward/Leeward Medium660.0
Triple Number Windward/Leeward High579.3
Predominantly Upwind586.9
Predominantly Downwind561.2
Predominantly Reaching538.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8683
Triple Number Coastal/Long Distance Medium1.0988
Triple Number Coastal/Long Distance High1.2200
Triple Number Windward/Leeward Low0.6802
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0357
Coastal/Long Distance1.0093
Predominantly Upwind1.0224
Predominantly Downwind1.0691
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8683
Tretall Distanseseilas Mellomvind1.0988
Tretall Distanseseilas Mye vind1.2200
Tretall Pølsebane Lite vind0.6802
Tretall Pølsebane Mellomvind0.9091
Tretall Pølsebane Mye vind1.0357
Distanseseilas ett tall (OSN 8-16kn)1.0093
Distanseseilas ett tall (APH 6-20kn)1.0931
Enkeltall Motvind1.0224
Enkeltall Medvind1.0691
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Coastal/Long Distance594.51.0093
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind586.91.0224
Predominantly Downwind561.21.0691
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore565.01.0620
Cape Doctor Coastal480.71.2482
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8683
Triple Number Coastal/Long Distance Medium1.0988
Triple Number Coastal/Long Distance High1.2200
Triple Number Windward/Leeward Low0.6802
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0357
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8683
Triple Number Coastal/Long Distance Medium1.0988
Triple Number Coastal/Long Distance High1.2200
Triple Number Windward/Leeward Low0.6802
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0357
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Predominantly Upwind586.91.0224
Predominantly Downwind561.21.0691
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low691.00.8683
Triple Number Coastal/Long Distance Medium546.11.0988
Triple Number Coastal/Long Distance High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance977.1746.0629.3565.1529.9501.6456.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low691.00.8683
Triple Number All Purpose Medium546.11.0988
Triple Number All Purpose High491.81.2200
Triple Number Windward/Leeward Low882.10.6802
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High579.31.0357
Predominantly Upwind586.91.0224
Predominantly Downwind561.21.0691
Predominantly Upwind Low752.40.7975
Predominantly Upwind Medium601.70.9972
Predominantly Upwind High567.21.0579
Predominantly Downwind Low765.80.7835
Predominantly Downwind Medium560.31.0708
Predominantly Downwind High468.91.2797
Chicago-Mac Upwind1.0064
Chicago-Mac All Purpose1.0256
Chicago-Mac Downwind1.0509
Bayview-Mac Cove Island0.9606
Bayview-Mac Shore0.9718
Harvest Moon Regatta484.01.2396
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy568.11.0562
San Francisco Bay Medium652.60.9194
Predominantly Reaching525.91.1409
Predominantly Reaching Low631.20.9506
Predominantly Reaching Medium522.51.1484
Predominantly Reaching High463.81.2938
Windward/Leeward 60-40 Low881.00.6810
Windward/Leeward 60-40 Medium675.30.8885
Windward/Leeward 60-40 High609.00.9853
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.90.6244
5-Band Low / Medium808.60.7421
5-Band Medium649.40.9240
5-Band Medium / High587.71.0209
5-Band High561.51.0686
ORC Ref  04560002SU5Issued on 05/10/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GREEK FIRE

USA 8

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 35MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.820Max. Beam3.646Draft2.107Displacement4,394Wetted area22.99IMS L9.104LSM08.750Acc. length10.820Sink (kg/mm) 17.07
VCGD-0.182VCGM-0.104RM Rated (kg·m) 118.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.457PBW0.011PIPA0.0027
PSD0.025PHD0.043PHL0.153
PSA18.0°ESL0.796
ST10.025ST20.083ST30.083
ST40.037ST50.165
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.650IG14.143ISP14.143MDT10.116MDL10.180MDT20.098MDL20.132TL1.771MW0.132GO0.153
E4.268J4.481BAS1.485FSD0.036SFJSPL4.571WPLTPSBD0.153MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.182Flotation Date27/08/2019MeasurerComment
SFFP0.582FFMFF1.186LCFcl6.138SG1.0000
SAFP10.519FAMFA0.871LCFsh6.406HBI0.986
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002SU5Issued on 05/10/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GREEK FIRE

USA 8

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.140.821.492.693.7031.9014/09/2022Main1
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAp10.050.661.332.824.596.5614.09NoNo 42.7614/09/2022Lt / Med Genoa
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS-213.9513.9513.957.927.9692.1614/09/2022S1 Spinnaker
ORC Ref  04560002SU5Issued on 05/10/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org