Club
Certificate
2021

Boat

LAURA JANE

USA 61371

 
Offshore
Racing
Congress

Certificate number: US7229
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles48.0°46.5°46.1°47.1°46.9°46.1°44.8°
Beat VMG2.773.403.854.234.534.714.86
52°4.425.366.086.707.097.277.42
60°4.885.846.607.137.427.597.71
75°5.296.236.967.387.637.818.02
90°5.246.257.137.597.807.928.27
110°5.336.497.337.768.098.418.85
120°5.206.357.247.718.068.429.12
135°4.735.856.817.457.828.168.90
150°4.035.105.986.757.247.568.05
Run VMG3.494.425.185.856.276.647.53
Gybe Angles146.0°147.5°147.0°147.5°149.0°174.0°177.5°

GPH = 679.8

CDL = 8.541

BOAT
ClassGozzard 41𝕚DesignerTed GozzardBuilderNorthCastle MarineAge Date06/1986Series Date01/1986Offset FileGOZZARD41.OFF
HULL
Length Overall13.138 mMaximum Beam3.930 mDraft1.627 mDisplacement11,010 kgDLR8.2562IMS DivisionCruiser/RacerDynamic Allowance0.515%Age Allowance0.487%
PROPELLER
InstallationIn Aperture𝕚TypeFeathering 3 blades𝕚Diameter0.400m
CREW
Maximum weight789 kg𝕚Minimum weight592 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail37.0537.05Headsail Luffed23.8338.81Headsail Flying61.65𝕚61.65𝕚SymmetricAsymmetric125.71𝕚126.52𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment278.7 kg·mStability IndexN/A
COMMENTS
Offset file from owner's laser scan
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

Club
Certificate
2021

Boat

LAURA JANE

USA 61371

 
Offshore
Racing
Congress

Certificate number: US7229
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1301.41059.5934.7850.4794.8764.7740.2
52°813.8671.2591.8537.1507.9495.0485.2
60°737.1616.8545.3504.7484.9474.6467.0
75°680.0577.9516.9487.9472.1461.1448.8
90°686.7576.4504.8474.2461.3454.6435.2
110°675.4554.6490.9463.8444.9428.1406.9
120°692.1567.3497.3467.1446.9427.6394.6
135°761.1615.8528.4483.4460.2441.1404.6
150°893.8705.8601.9533.1497.5476.2447.5
Run VMG1032.1815.0695.1615.6574.4542.3478.1
Selected Courses
Windward / Leeward1166.8937.2814.9733.0684.6653.5609.1
All purpose882.5719.1628.7574.9543.9524.1497.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward767.70.7816
All purpose600.30.9995
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind667.00.8995
Predominantly Downwind598.31.0029
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low800.70.7493
Triple Number All Purpose Medium597.11.0049
Triple Number All Purpose High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind667.00.8995
Predominantly Downwind598.31.0029
Predominantly Upwind Low938.70.6392
Predominantly Upwind Medium704.20.8521
Predominantly Upwind High616.30.9735
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium583.41.0285
Predominantly Downwind High491.61.2206
Chicago-Mac Upwind0.8763
Chicago-Mac All Purpose0.9260
Chicago-Mac Downwind0.9844
Bayview-Mac Cove Island0.8521
Bayview-Mac Shore0.8542
Victoria-Maui1.0557
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance660.4
Triple Number Coastal/Long Distance Low800.7
Triple Number Coastal/Long Distance Medium597.1
Triple Number Coastal/Long Distance High519.2
Triple Number Windward/Leeward Low1051.9
Triple Number Windward/Leeward Medium765.2
Triple Number Windward/Leeward High644.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7493
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1557
Triple Number Windward/Leeward Low0.5704
Triple Number Windward/Leeward Medium0.7841
Triple Number Windward/Leeward High0.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low800.7
Triple Number Coastal/Long Distance Medium597.1
Triple Number Coastal/Long Distance High519.2
Triple Number Windward/Leeward Low1051.9
Triple Number Windward/Leeward Medium765.2
Triple Number Windward/Leeward High644.7
Predominantly Upwind667.0
Predominantly Downwind598.3
Predominantly Reaching571.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7493
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1557
Triple Number Windward/Leeward Low0.5704
Triple Number Windward/Leeward Medium0.7841
Triple Number Windward/Leeward High0.9307
Coastal/Long Distance0.9086
Predominantly Upwind0.8995
Predominantly Downwind1.0029
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9086
Tretall Distanseseilas Lite vind0.7493
Tretall Distanseseilas Mellomvind1.0049
Tretall Distanseseilas Mye vind1.1557
Tretall Pølsebane Lite vind0.5704
Tretall Pølsebane Mellomvind0.7841
Tretall Pølsebane Mye vind0.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind667.00.8995
Predominantly Downwind598.31.0029
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore622.50.9639
Cape Doctor Coastal505.71.1865
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7493
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1557
Triple Number Windward/Leeward Low0.5704
Triple Number Windward/Leeward Medium0.7841
Triple Number Windward/Leeward High0.9307
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7493
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1557
Triple Number Windward/Leeward Low0.5704
Triple Number Windward/Leeward Medium0.7841
Triple Number Windward/Leeward High0.9307
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind667.00.8995
Predominantly Downwind598.31.0029
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9086
Triple Number Coastal/Long Distance Low800.70.7493
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1153.3873.1720.6620.6565.9527.3469.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low800.70.7493
Triple Number All Purpose Medium597.11.0049
Triple Number All Purpose High519.21.1557
Triple Number Windward/Leeward Low1051.90.5704
Triple Number Windward/Leeward Medium765.20.7841
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind667.00.8995
Predominantly Downwind598.31.0029
Predominantly Upwind Low938.70.6392
Predominantly Upwind Medium704.20.8521
Predominantly Upwind High616.30.9735
Predominantly Downwind Low841.40.7131
Predominantly Downwind Medium583.41.0285
Predominantly Downwind High491.61.2206
Chicago-Mac Upwind0.8763
Chicago-Mac All Purpose0.9260
Chicago-Mac Downwind0.9844
Bayview-Mac Cove Island0.8521
Bayview-Mac Shore0.8542
Harvest Moon Regatta507.71.1819
Victoria-Maui1.0557

Club
Certificate
2021

Boat

LAURA JANE

USA 61371

 
Offshore
Racing
Congress

Certificate number: US7229
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassGozzard 41𝕚Measurement𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA13.138𝕚Max. Beam3.930𝕚Draft1.627𝕚Displacement11,010𝕚Wetted area38.71𝕚IMS L10.920𝕚LSM011.007𝕚Acc. length12.773𝕚Sink (kg/mm)27.00𝕚
VCGD0.150𝕚VCGM0.025𝕚RM Measured (kg·m)278.7𝕚RM Default (kg·m)232.8𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades𝕚
InstallationIn Aperture𝕚PRD0.400𝕚APH0.800𝕚Twin screwNo𝕚PBW0.115𝕚APT0.300𝕚PIPA0.0112𝕚APB0.300𝕚
RIG
Forestay tensionFixed𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerYes𝕚Mainsail furlerYes𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P14.270𝕚IG16.170𝕚ISP16.160𝕚MDT10.150𝕚MDL10.225𝕚MDT2𝕚MDL2𝕚TL𝕚MW𝕚GO𝕚
E5.180𝕚J5.600𝕚BAS1.800𝕚FSD𝕚SFJ0.800𝕚SPL𝕚TPS7.300𝕚BD0.180𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP1.385𝕚SAFP12.634𝕚Flotation Date30/06/2021𝕚FFM0.440𝕚FAM0.220𝕚Measurer𝕚FF0.440𝕚FA0.220𝕚Comment𝕚LCFcl7.511𝕚LCFsh7.769𝕚SG1.0250𝕚HBI1.184𝕚

Club
Certificate
2021

Boat

LAURA JANE

USA 61371

 
Offshore
Racing
Congress

Certificate number: US7229
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentMain𝕚0.05𝕚0.69𝕚1.33𝕚2.60𝕚3.84𝕚37.05𝕚𝕚24/03/2021𝕚Quantum𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentYankee𝕚0.05𝕚0.90𝕚1.80𝕚3.73𝕚5.76𝕚7.80𝕚16.18𝕚No𝕚Yes𝕚0𝕚61.65𝕚𝕚24/03/2021𝕚Quantum𝕚Unknown𝕚𝕚Staysail𝕚0.05𝕚0.50𝕚0.96𝕚1.97𝕚3.02𝕚4.16𝕚11.80𝕚Yes𝕚No𝕚 𝕚23.83𝕚𝕚24/03/2021𝕚Quantum𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA3𝕚17.25𝕚15.01𝕚16.13𝕚9.14𝕚10.20𝕚90%𝕚125.71𝕚𝕚24/03/2021𝕚Quantum𝕚Unknown𝕚𝕚