Club
Certificate
Double Handed
2022

Boat

FIRST LIGHT

USA 54

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 Angles44.1°40.6°38.4°37.2°36.0°35.4°35.5°
Beat VMG4.625.425.846.046.176.306.35
52°7.147.938.258.498.678.779.03
60°7.578.218.608.899.169.219.62
75°7.988.619.239.669.9910.2710.67
90°8.068.939.5910.2210.6611.0211.66
110°7.648.419.3010.2611.0511.8313.18
120°7.068.309.2110.1510.8611.7113.52
135°6.397.888.8210.0211.2212.3014.42
150°5.376.847.878.749.8011.1114.27
Run VMG4.655.926.817.578.499.6212.35
Gybe Angles142.6°145.6°150.1°151.4°144.2°144.7°146.8°

APH: 436.4

CDL: 12.167

GPH: 486.4

CertNo: US6488

BOAT
ClassClass 40DesignerOWEN CLARKEBuilderCOMPOSITE CREATIONAge date01/2008Series date01/2007Offset fileUS41874.OFFData fileUS6488 DH
HULL
Length Overall12.143 mMaximum Beam4.150 mDraft2.998 mDisplacement4,709 kgDLR3.0593IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail74.1876.53Headsail Luffed40.9040.90Headsail Flying89.3289.32SymmetricAsymmetric173.80173.80 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.17Storm Jib11.88Heavy Weather Jib32.06
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment227.3 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  04560002ASVIssued on 03/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

FIRST LIGHT

USA 54

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 VMG778.5663.6616.9596.2583.6571.2566.6
52°504.2454.1436.2424.1415.4410.3398.6
60°475.6438.4418.5404.9392.9391.0374.2
75°451.2418.3390.1372.5360.3350.5337.4
90°446.5403.1375.3352.2337.6326.6308.8
110°471.3428.1387.2350.8325.7304.2273.2
120°509.8433.6391.0354.7331.5307.5266.4
135°563.2457.0408.0359.4320.7292.7249.6
150°670.0526.5457.6412.1367.3324.1252.4
Run VMG773.6607.9528.4475.4424.1374.3291.4
Selected Courses
Windward / Leeward776.1635.8572.6535.8503.8472.8429.0
All purpose589.7501.3457.8427.8404.5383.0353.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward547.11.0966
All purpose436.41.3750
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9596
Downwind "popa"1.2086
70% up, 30% down "Ilhabela"1.0228
30% up, 70% down "Ilhabela-inverso"1.1213
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Predominantly Upwind479.41.2515
Predominantly Downwind435.91.3765
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low545.51.0999
Triple Number All Purpose Medium438.11.3696
Triple Number All Purpose High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Predominantly Upwind479.41.2515
Predominantly Downwind435.91.3765
Predominantly Upwind Low605.20.9914
Predominantly Upwind Medium503.41.1918
Predominantly Upwind High469.71.2773
Predominantly Downwind Low599.41.0010
Predominantly Downwind Medium437.01.3728
Predominantly Downwind High336.01.7859
Chicago-Mac Upwind1.2302
Chicago-Mac All Purpose1.2866
Chicago-Mac Downwind1.3465
Bayview-Mac Cove Island1.2102
Bayview-Mac Shore1.2174
Victoria-Maui1.4844
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance477.5
Triple Number Coastal/Long Distance Low545.5
Triple Number Coastal/Long Distance Medium438.1
Triple Number Coastal/Long Distance High377.2
Triple Number Windward/Leeward Low706.0
Triple Number Windward/Leeward Medium548.4
Triple Number Windward/Leeward High464.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0999
Triple Number Coastal/Long Distance Medium1.3696
Triple Number Coastal/Long Distance High1.5908
Triple Number Windward/Leeward Low0.8499
Triple Number Windward/Leeward Medium1.0940
Triple Number Windward/Leeward High1.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low545.5
Triple Number Coastal/Long Distance Medium438.1
Triple Number Coastal/Long Distance High377.2
Triple Number Windward/Leeward Low706.0
Triple Number Windward/Leeward Medium548.4
Triple Number Windward/Leeward High464.1
Predominantly Upwind479.4
Predominantly Downwind435.9
Predominantly Reaching414.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0999
Triple Number Coastal/Long Distance Medium1.3696
Triple Number Coastal/Long Distance High1.5908
Triple Number Windward/Leeward Low0.8499
Triple Number Windward/Leeward Medium1.0940
Triple Number Windward/Leeward High1.2928
Coastal/Long Distance1.2566
Predominantly Upwind1.2515
Predominantly Downwind1.3765
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.2566
Tretall Distanseseilas Lite vind1.0999
Tretall Distanseseilas Mellomvind1.3696
Tretall Distanseseilas Mye vind1.5908
Tretall Pølsebane Lite vind0.8499
Tretall Pølsebane Mellomvind1.0940
Tretall Pølsebane Mye vind1.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Coastal/Long Distance477.51.2566
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind479.41.2515
Predominantly Downwind435.91.3765
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore442.11.3570
Cape Doctor Coastal362.11.6569
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0999
Triple Number Coastal/Long Distance Medium1.3696
Triple Number Coastal/Long Distance High1.5908
Triple Number Windward/Leeward Low0.8499
Triple Number Windward/Leeward Medium1.0940
Triple Number Windward/Leeward High1.2928
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0999
Triple Number Coastal/Long Distance Medium1.3696
Triple Number Coastal/Long Distance High1.5908
Triple Number Windward/Leeward Low0.8499
Triple Number Windward/Leeward Medium1.0940
Triple Number Windward/Leeward High1.2928
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Predominantly Upwind479.41.2515
Predominantly Downwind435.91.3765
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance477.51.2566
Triple Number Coastal/Long Distance Low545.51.0999
Triple Number Coastal/Long Distance Medium438.11.3696
Triple Number Coastal/Long Distance High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance775.8598.7516.1461.1423.0389.0332.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low545.51.0999
Triple Number All Purpose Medium438.11.3696
Triple Number All Purpose High377.21.5908
Triple Number Windward/Leeward Low706.00.8499
Triple Number Windward/Leeward Medium548.41.0940
Triple Number Windward/Leeward High464.11.2928
Predominantly Upwind479.41.2515
Predominantly Downwind435.91.3765
Predominantly Upwind Low605.20.9914
Predominantly Upwind Medium503.41.1918
Predominantly Upwind High469.71.2773
Predominantly Downwind Low599.41.0010
Predominantly Downwind Medium437.01.3728
Predominantly Downwind High336.01.7859
Chicago-Mac Upwind1.2302
Chicago-Mac All Purpose1.2866
Chicago-Mac Downwind1.3465
Bayview-Mac Cove Island1.2102
Bayview-Mac Shore1.2174
Harvest Moon Regatta378.71.5845
Victoria-Maui1.4844
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low765.30.7840
5-Band Low / Medium653.70.9178
5-Band Medium539.61.1120
5-Band Medium / High476.01.2605
5-Band High436.61.3743
ORC Ref  04560002ASVIssued on 03/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

FIRST LIGHT

USA 54

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassClass 40MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.143Max. Beam4.150Draft2.998Displacement4,709Wetted area29.32IMS L11.786LSM011.545Acc. length12.143Sink (kg/mm) 23.38
VCGD-0.640VCGM-0.645RM Measured (kg·m) 227.3RM Default (kg·m) 204.5Limit of positive stability(°) N/AStability IndexN/ABLR index1.1218
Water ballast weight676Water ballast LCG10.35Water ballast VCG0.77Water ballast TCG1.85
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.430PBW0.110PIPA0.0055
PSD0.070PHD0.050PHL0.015
PSA8.8°ESL1.380
RIG
Forestay tensionAftInner stayFixedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritYesNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2
P16.600IG15.410ISP17.800MDT10.130MDL10.230MDT20.125MDL20.180TL2.500MW0.000GO0.000
E5.910J4.915BAS0.950FSD0.000SFJ0.030SPL0.000WPLTPS6.935BD0.190MWTMCG
Flying Headsail Foretriangles IdISPTPS117.8006.935
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date01/01/2018MeasurerComment
SFFP0.500FFMFF1.355LCFcl6.891SG1.0180
SAFP12.143FAMFA1.018LCFsh7.159HBI1.222
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Movable67610.350.771.85Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002ASVIssued on 03/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

FIRST LIGHT

USA 54

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment12.923.013.704.625.2974.18Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment2019LRH0.051.202.384.807.259.6918.51NoYes189.32Unknown10.060.751.402.533.685.0416.10NoNo 40.90Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment120.5617.3418.9510.9611.1998%173.80Unknown
ORC Ref  04560002ASVIssued on 03/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org