International
Certificate
2021

Boat

FLYING JENNY

USA 24

 
Offshore
Racing
Congress

Certificate number: US6480
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.9°42.2°40.5°40.1°39.8°39.0°39.9°
Beat VMG3.914.835.315.505.585.715.70
52°6.057.277.767.938.028.148.30
60°6.447.568.048.288.438.538.86
75°7.037.848.368.939.219.399.78
90°7.288.178.799.259.8510.2810.77
110°7.108.089.0310.0010.6611.2812.28
120°6.747.868.779.7910.9511.9313.40
135°5.787.368.199.1110.3111.6213.79
150°4.836.157.308.138.859.8912.59
Run VMG4.185.336.327.027.678.5610.90
Gybe Angles142.0°143.5°148.3°151.5°148.0°145.3°141.3°

GPH = 533.4

CDL = 10.634

BOAT
ClassIC-37𝕚DesignerMillsBuilderMelgesAge Date11/2018Series Date01/2017Offset FileIC37-USA24.off
HULL
Length Overall11.300 mMaximum Beam3.648 mDraft2.321 mDisplacement3,548 kgDLR3.1863IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.130%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.415m
CREW
Maximum weight670 kg𝕚Minimum weight503 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail48.8450.23Headsail Luffed35.0135.01Headsail FlyingSymmetricAsymmetric144.88𝕚144.88𝕚
* 1 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment144.4 kg·mStability Index127.0
OWNER




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

International
Certificate
2021

Boat

FLYING JENNY

USA 24

 
Offshore
Racing
Congress

Certificate number: US6480
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG920.1745.5677.9655.0645.6631.0631.3
52°595.4495.1463.8453.7448.6442.5433.5
60°558.6476.4447.8434.6426.9422.1406.2
75°512.0459.3430.5403.3390.7383.5367.9
90°494.4440.6409.5389.3365.4350.3334.4
110°507.2445.6398.7360.1337.6319.0293.1
120°534.3458.0410.5367.8328.9301.7268.7
135°622.7489.1439.3395.3349.2309.8261.1
150°746.0585.3493.2443.0406.7364.1286.0
Run VMG861.4675.9569.5512.6469.6420.5330.3
Selected Courses
Windward / Leeward890.7710.7623.7583.8557.6525.7480.8
All purpose669.0551.1494.3462.7439.8417.5387.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward603.60.9940
All purpose475.31.2624
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Predominantly Upwind524.71.1436
Predominantly Downwind476.01.2605
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low610.00.9836
Triple Number All Purpose Medium474.91.2635
Triple Number All Purpose High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Predominantly Upwind524.71.1436
Predominantly Downwind476.01.2605
Predominantly Upwind Low688.40.8716
Predominantly Upwind Medium550.01.0910
Predominantly Upwind High515.71.1634
Predominantly Downwind Low668.10.8981
Predominantly Downwind Medium475.71.2612
Predominantly Downwind High368.91.6266
Chicago-Mac Upwind1.1230
Chicago-Mac All Purpose1.1762
Chicago-Mac Downwind1.2346
Bayview-Mac Cove Island1.0984
Bayview-Mac Shore1.1047
Victoria-Maui1.3580
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance521.3
Triple Number Coastal/Long Distance Low610.0
Triple Number Coastal/Long Distance Medium474.9
Triple Number Coastal/Long Distance High411.7
Triple Number Windward/Leeward Low800.7
Triple Number Windward/Leeward Medium601.1
Triple Number Windward/Leeward High516.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9836
Triple Number Coastal/Long Distance Medium1.2635
Triple Number Coastal/Long Distance High1.4575
Triple Number Windward/Leeward Low0.7493
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low610.0
Triple Number Coastal/Long Distance Medium474.9
Triple Number Coastal/Long Distance High411.7
Triple Number Windward/Leeward Low800.7
Triple Number Windward/Leeward Medium601.1
Triple Number Windward/Leeward High516.8
Predominantly Upwind524.7
Predominantly Downwind476.0
Predominantly Reaching452.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9836
Triple Number Coastal/Long Distance Medium1.2635
Triple Number Coastal/Long Distance High1.4575
Triple Number Windward/Leeward Low0.7493
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1609
Coastal/Long Distance1.1511
Predominantly Upwind1.1436
Predominantly Downwind1.2605
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1511
Tretall Distanseseilas Lite vind0.9836
Tretall Distanseseilas Mellomvind1.2635
Tretall Distanseseilas Mye vind1.4575
Tretall Pølsebane Lite vind0.7493
Tretall Pølsebane Mellomvind0.9981
Tretall Pølsebane Mye vind1.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind524.71.1436
Predominantly Downwind476.01.2605
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore494.31.2139
Cape Doctor Coastal396.21.5143
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9836
Triple Number Coastal/Long Distance Medium1.2635
Triple Number Coastal/Long Distance High1.4575
Triple Number Windward/Leeward Low0.7493
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1609
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9836
Triple Number Coastal/Long Distance Medium1.2635
Triple Number Coastal/Long Distance High1.4575
Triple Number Windward/Leeward Low0.7493
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1609
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Predominantly Upwind524.71.1436
Predominantly Downwind476.01.2605
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance521.31.1511
Triple Number Coastal/Long Distance Low610.00.9836
Triple Number Coastal/Long Distance Medium474.91.2635
Triple Number Coastal/Long Distance High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.8666.6559.7499.1459.1420.2360.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low610.00.9836
Triple Number All Purpose Medium474.91.2635
Triple Number All Purpose High411.71.4575
Triple Number Windward/Leeward Low800.70.7493
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High516.81.1609
Predominantly Upwind524.71.1436
Predominantly Downwind476.01.2605
Predominantly Upwind Low688.40.8716
Predominantly Upwind Medium550.01.0910
Predominantly Upwind High515.71.1634
Predominantly Downwind Low668.10.8981
Predominantly Downwind Medium475.71.2612
Predominantly Downwind High368.91.6266
Chicago-Mac Upwind1.1230
Chicago-Mac All Purpose1.1762
Chicago-Mac Downwind1.2346
Bayview-Mac Cove Island1.0984
Bayview-Mac Shore1.1047
Harvest Moon Regatta406.61.4756
Victoria-Maui1.3580

International
Certificate
2021

Boat

FLYING JENNY

USA 24

 
Offshore
Racing
Congress

Certificate number: US6480
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassIC-37𝕚Measurement01/06/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderYes𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA11.300𝕚Max. Beam3.648𝕚Draft2.321𝕚Displacement3,548𝕚Wetted area25.82𝕚IMS L10.887𝕚LSM010.365𝕚Acc. length11.300𝕚Sink (kg/mm)19.52𝕚
VCGD-0.424𝕚VCGM-0.514𝕚RM Measured (kg·m)144.4𝕚RM Default (kg·m)125.0𝕚Limit of positive stability(°)131.6𝕚Stability Index127.0𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.415𝕚EDL1.170𝕚ST30.180𝕚Twin screwNo𝕚PBW0.105𝕚ST10.042𝕚ST40.112𝕚PIPA0.0035𝕚ST20.180𝕚ST50.270𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P14.400𝕚IG15.066𝕚ISP16.425𝕚MDT10.128𝕚MDL10.217𝕚MDT20.114𝕚MDL20.165𝕚TL1.335𝕚MW0.232𝕚GO0.252𝕚
E5.190𝕚J4.370𝕚BAS1.670𝕚FSD0.035𝕚SFJ0.105𝕚SPL𝕚TPS6.300𝕚BD0.295𝕚MWT161.50𝕚MCG4.997𝕚
FLOTATION AND STABILITY
Inclining TestBoom Inclining𝕚SFFP0.600𝕚SAFP11.300𝕚Flotation Date01/06/2021𝕚FFM1.269𝕚FAM0.933𝕚Measurer𝕚FF1.270𝕚FA0.935𝕚Comment𝕚LCFcl6.059𝕚LCFsh6.289𝕚SG1.0220𝕚HBI1.130𝕚
W1104.5𝕚W2104.5𝕚W3104.5𝕚W4104.5𝕚LCFD5.924𝕚
PD1297.6𝕚PD2298.1𝕚PD3298.8𝕚PD4295.5𝕚
WD5.221𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription1𝕚Fuel𝕚PVC𝕚57.0𝕚7.00𝕚0.00𝕚19.0𝕚Centerline aft of engine𝕚
IdItemDescriptionWeightLCGVCG
2𝕚Battery12V Group 27 house battery𝕚29.0𝕚6.10𝕚0.10𝕚1𝕚Battery12V Group 27 engine battery𝕚29.0𝕚6.10𝕚0.10𝕚

International
Certificate
2021

Boat

FLYING JENNY

USA 24

 
Offshore
Racing
Congress

Certificate number: US6480
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentMain𝕚1.16𝕚1.68𝕚2.43𝕚3.56𝕚4.46𝕚48.84𝕚𝕚21/07/2020𝕚Quantum𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentJ 1.5𝕚0.10𝕚0.68𝕚1.24𝕚2.30𝕚3.37𝕚4.43𝕚15.31𝕚Yes𝕚No𝕚 𝕚35.01𝕚𝕚10/07/2020𝕚Quantum𝕚𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA 1.5𝕚18.54𝕚15.75𝕚17.15𝕚9.91𝕚11.06𝕚90%𝕚144.88𝕚𝕚01/06/2020𝕚Quantum𝕚Nylon𝕚𝕚Code 0𝕚17.25𝕚15.20𝕚16.23𝕚6.75𝕚8.99𝕚75%𝕚97.32𝕚𝕚03/03/2021𝕚Quantum𝕚Unknown𝕚𝕚