Club
Certificate
Non Spinnaker
2021

Boat

HIWASSEE

USA 40

 
Offshore
Racing
Congress
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.8°41.3°39.4°37.9°37.5°37.5°37.5°
Beat VMG3.404.134.694.914.995.015.08
52°5.186.156.676.876.946.987.09
60°5.466.396.827.057.167.227.35
75°5.676.556.957.277.557.717.84
90°5.586.536.967.317.718.098.55
110°4.956.086.767.157.578.069.18
120°4.655.726.526.967.357.828.95
135°3.975.035.936.606.997.368.29
150°3.344.355.246.046.637.007.78
Run VMG2.903.844.705.486.196.717.45
Gybe Angles170.0°172.0°174.0°175.0°176.0°178.0°178.5°

APH: 596.1

CDL: 8.478

GPH: 673.6

CertNo: US7546

BOAT
ClassJ-88DesignerJohnstoneBuilderJ BoatsAge date01/2014Series date08/2013Offset fileJ88.offData file
HULL
Length Overall8.960 mMaximum Beam2.854 mDraft1.972 mDisplacement2,511 kgDLRIMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.260%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight545 kgMinimum weight409 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated  Mainsail26.6027.27Headsail Luffed21.3721.37Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.19Storm Jib6.93Heavy Weather Jib18.70
SAIL LIMITS
Headsails5  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting Moment52.4 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  03880001QDNIssued on 04/02/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2021

Boat

HIWASSEE

USA 40

 
Offshore
Racing
Congress
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1060.0872.0767.7732.9722.1719.0708.7
52°695.5585.2539.8524.2518.5515.9507.9
60°659.1563.7527.8510.6502.6498.4490.1
75°634.6549.6518.2495.2477.1467.0459.2
90°645.1551.3517.0492.3466.7445.2421.1
110°727.8592.4532.9503.8475.4446.5392.2
120°774.1629.4551.7517.0489.6460.1402.1
135°907.1715.8606.7545.6514.9489.2434.2
150°1079.4827.6687.4596.4543.3514.1462.5
Run VMG1240.1937.7766.5657.0581.1536.3482.9
Selected Courses
Windward / Leeward1150.0904.8767.1694.9651.6627.7595.8
All purpose870.8704.4618.0573.1545.4527.0496.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward732.80.8188
All purpose596.11.0065
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7524
Downwind "popa"0.8074
70% up, 30% down "Ilhabela"0.7681
30% up, 70% down "Ilhabela-inverso"0.7901
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Predominantly Upwind631.90.9495
Predominantly Downwind625.30.9596
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low787.60.7618
Triple Number All Purpose Medium592.11.0134
Triple Number All Purpose High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Predominantly Upwind631.90.9495
Predominantly Downwind625.30.9596
Predominantly Upwind Low842.70.7120
Predominantly Upwind Medium638.40.9399
Predominantly Upwind High600.01.0000
Predominantly Downwind Low910.50.6589
Predominantly Downwind Medium628.70.9543
Predominantly Downwind High503.81.1910
Chicago-Mac Upwind0.9346
Chicago-Mac All Purpose0.9370
Chicago-Mac Downwind0.9404
Bayview-Mac Cove Island0.8719
Bayview-Mac Shore0.8905
Victoria-Maui1.0082
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance652.0
Triple Number Coastal/Long Distance Low787.6
Triple Number Coastal/Long Distance Medium592.1
Triple Number Coastal/Long Distance High520.3
Triple Number Windward/Leeward Low1027.4
Triple Number Windward/Leeward Medium725.6
Triple Number Windward/Leeward High621.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7618
Triple Number Coastal/Long Distance Medium1.0134
Triple Number Coastal/Long Distance High1.1532
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8269
Triple Number Windward/Leeward High0.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low787.6
Triple Number Coastal/Long Distance Medium592.1
Triple Number Coastal/Long Distance High520.3
Triple Number Windward/Leeward Low1027.4
Triple Number Windward/Leeward Medium725.6
Triple Number Windward/Leeward High621.7
Predominantly Upwind631.9
Predominantly Downwind625.3
Predominantly Reaching588.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7618
Triple Number Coastal/Long Distance Medium1.0134
Triple Number Coastal/Long Distance High1.1532
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8269
Triple Number Windward/Leeward High0.9651
Coastal/Long Distance0.9202
Predominantly Upwind0.9495
Predominantly Downwind0.9596
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9202
Tretall Distanseseilas Lite vind0.7618
Tretall Distanseseilas Mellomvind1.0134
Tretall Distanseseilas Mye vind1.1532
Tretall Pølsebane Lite vind0.5840
Tretall Pølsebane Mellomvind0.8269
Tretall Pølsebane Mye vind0.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Coastal/Long Distance652.00.9202
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind631.90.9495
Predominantly Downwind625.30.9596
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore605.40.9911
Cape Doctor Coastal505.91.1860
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7618
Triple Number Coastal/Long Distance Medium1.0134
Triple Number Coastal/Long Distance High1.1532
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8269
Triple Number Windward/Leeward High0.9651
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7618
Triple Number Coastal/Long Distance Medium1.0134
Triple Number Coastal/Long Distance High1.1532
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8269
Triple Number Windward/Leeward High0.9651
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Predominantly Upwind631.90.9495
Predominantly Downwind625.30.9596
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance652.00.9202
Triple Number Coastal/Long Distance Low787.60.7618
Triple Number Coastal/Long Distance Medium592.11.0134
Triple Number Coastal/Long Distance High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1159.0852.5694.9611.2566.6533.0472.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low787.60.7618
Triple Number All Purpose Medium592.11.0134
Triple Number All Purpose High520.31.1532
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium725.60.8269
Triple Number Windward/Leeward High621.70.9651
Predominantly Upwind631.90.9495
Predominantly Downwind625.30.9596
Predominantly Upwind Low842.70.7120
Predominantly Upwind Medium638.40.9399
Predominantly Upwind High600.01.0000
Predominantly Downwind Low910.50.6589
Predominantly Downwind Medium628.70.9543
Predominantly Downwind High503.81.1910
Chicago-Mac Upwind0.9346
Chicago-Mac All Purpose0.9370
Chicago-Mac Downwind0.9404
Bayview-Mac Cove Island0.8719
Bayview-Mac Shore0.8905
Harvest Moon Regatta525.01.1429
Victoria-Maui1.0082
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low0.00.5470
5-Band Low / Medium0.00.6559
5-Band Medium0.00.8289
5-Band Medium / High0.00.9133
5-Band High0.00.9473
ORC Ref  03880001QDNIssued on 04/02/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2021

Boat

HIWASSEE

USA 40

 
Offshore
Racing
Congress
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-88Measurement03/08/2021HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.960Max. Beam2.854Draft1.972Displacement2,511Wetted area16.63IMS L8.672LSM08.490Acc. length8.960Sink (kg/mm) 12.74
VCGD-0.224VCGM-0.145RM Measured (kg·m) 52.4RM Default (kg·m) 52.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.113PIPA0.0039
EDL1.805ST10.065ST20.180
ST30.180ST40.110ST50.375
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P11.225IG11.648ISP12.695MDT10.116MDL10.153MDT20.080MDL20.118TL0.940MW0.133GO0.168
E3.660J3.440BAS1.290FSD0.027SFJ0.210SPLWPLTPS5.520BD0.105MWT78.00MCG4.503
Flying Headsail
Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date03/08/2021MeasurerComment
SFFP0.759FFMFF0.998LCFcl4.919SG1.0070
SAFP8.905FAMFA0.747LCFsh5.109HBI0.857
W156.9W256.9W356.9W456.9LCFD4.430
PD1301.6PD2302.3PD3301.6PD4303.6
WD3.538PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03880001QDNIssued on 04/02/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2021

Boat

HIWASSEE

USA 40

 
Offshore
Racing
Congress
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMain0.451.051.682.583.1726.6012/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentAP Jib0.070.480.941.872.773.6011.58YesNo 21.3712/04/2021
ORC Ref  03880001QDNIssued on 04/02/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org