Club
Certificate
2021

Boat

PROOF

USA 50793

 
Offshore
Racing
Congress

Certificate number: US6830
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.1°41.6°40.5°38.6°37.5°36.8°36.6°
Beat VMG3.744.545.175.505.665.755.84
52°5.726.837.477.737.857.927.98
60°6.087.137.657.918.058.148.24
75°6.387.347.798.098.358.548.75
90°6.297.327.818.148.478.819.34
110°6.247.478.058.498.829.119.71
120°6.117.388.008.529.079.5510.27
135°5.416.847.718.218.769.4010.99
150°4.575.746.867.668.028.379.48
Run VMG3.964.975.956.636.967.428.21
Gybe Angles143.5°147.0°147.0°151.0°151.5°176.0°143.0°

GPH = 572.1

CDL = 10.850

BOAT
ClassJ-120𝕚DesignerJOHNSTONEBuilderAge Date07/1997Series Date07/1997Offset FileUS30532z.OFF
HULL
Length Overall12.244 mMaximum Beam3.670 mDraft2.158 mDisplacement6,817 kgDLR4.7237IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.433m
CREW
Maximum weight1,010 kg𝕚Minimum weight758 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail45.8446.97Headsail Luffed51.5251.52Headsail FlyingSymmetricAsymmetric165.15𝕚165.15𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment193.9 kg·mStability IndexN/A
OWNER




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

Club
Certificate
2021

Boat

PROOF

USA 50793

 
Offshore
Racing
Congress

Certificate number: US6830
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG962.8792.2696.1655.1636.1625.6616.5
52°629.2527.2481.7465.5458.5454.5451.0
60°592.2505.1470.4455.0447.1442.1437.1
75°564.6490.8462.1444.9431.2421.5411.3
90°572.4492.0461.0442.3425.0408.7385.5
110°577.2482.2447.4424.0408.0395.2370.9
120°589.2487.7449.8422.6396.9377.0350.4
135°665.3526.6466.9438.7410.9383.1327.4
150°787.6627.2524.4470.2449.0429.9379.9
Run VMG909.4724.2605.6542.7517.1485.3438.7
Selected Courses
Windward / Leeward936.1758.2650.8598.9576.6555.4527.6
All purpose717.5590.6524.9492.4474.1458.9434.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward629.70.9528
All purpose510.11.1763
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Predominantly Upwind551.51.0879
Predominantly Downwind518.21.1578
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low654.10.9173
Triple Number All Purpose Medium506.81.1838
Triple Number All Purpose High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Predominantly Upwind551.51.0879
Predominantly Downwind518.21.1578
Predominantly Upwind Low732.20.8194
Predominantly Upwind Medium568.21.0560
Predominantly Upwind High527.31.1379
Predominantly Downwind Low714.20.8401
Predominantly Downwind Medium515.31.1643
Predominantly Downwind High435.31.3782
Chicago-Mac Upwind1.0699
Chicago-Mac All Purpose1.1007
Chicago-Mac Downwind1.1394
Bayview-Mac Cove Island1.0224
Bayview-Mac Shore1.0312
Victoria-Maui1.2084
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance556.0
Triple Number Coastal/Long Distance Low654.1
Triple Number Coastal/Long Distance Medium506.8
Triple Number Coastal/Long Distance High453.6
Triple Number Windward/Leeward Low847.2
Triple Number Windward/Leeward Medium623.9
Triple Number Windward/Leeward High550.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9173
Triple Number Coastal/Long Distance Medium1.1838
Triple Number Coastal/Long Distance High1.3228
Triple Number Windward/Leeward Low0.7082
Triple Number Windward/Leeward Medium0.9617
Triple Number Windward/Leeward High1.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low654.1
Triple Number Coastal/Long Distance Medium506.8
Triple Number Coastal/Long Distance High453.6
Triple Number Windward/Leeward Low847.2
Triple Number Windward/Leeward Medium623.9
Triple Number Windward/Leeward High550.3
Predominantly Upwind551.5
Predominantly Downwind518.2
Predominantly Reaching496.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9173
Triple Number Coastal/Long Distance Medium1.1838
Triple Number Coastal/Long Distance High1.3228
Triple Number Windward/Leeward Low0.7082
Triple Number Windward/Leeward Medium0.9617
Triple Number Windward/Leeward High1.0904
Coastal/Long Distance1.0791
Predominantly Upwind1.0879
Predominantly Downwind1.1578
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0791
Tretall Distanseseilas Lite vind0.9173
Tretall Distanseseilas Mellomvind1.1838
Tretall Distanseseilas Mye vind1.3228
Tretall Pølsebane Lite vind0.7082
Tretall Pølsebane Mellomvind0.9617
Tretall Pølsebane Mye vind1.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind551.51.0879
Predominantly Downwind518.21.1578
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore535.91.1195
Cape Doctor Coastal441.81.3579
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9173
Triple Number Coastal/Long Distance Medium1.1838
Triple Number Coastal/Long Distance High1.3228
Triple Number Windward/Leeward Low0.7082
Triple Number Windward/Leeward Medium0.9617
Triple Number Windward/Leeward High1.0904
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9173
Triple Number Coastal/Long Distance Medium1.1838
Triple Number Coastal/Long Distance High1.3228
Triple Number Windward/Leeward Low0.7082
Triple Number Windward/Leeward Medium0.9617
Triple Number Windward/Leeward High1.0904
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Predominantly Upwind551.51.0879
Predominantly Downwind518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.01.0791
Triple Number Coastal/Long Distance Low654.10.9173
Triple Number Coastal/Long Distance Medium506.81.1838
Triple Number Coastal/Long Distance High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance933.4712.2589.2524.4491.8463.2417.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low654.10.9173
Triple Number All Purpose Medium506.81.1838
Triple Number All Purpose High453.61.3228
Triple Number Windward/Leeward Low847.20.7082
Triple Number Windward/Leeward Medium623.90.9617
Triple Number Windward/Leeward High550.31.0904
Predominantly Upwind551.51.0879
Predominantly Downwind518.21.1578
Predominantly Upwind Low732.20.8194
Predominantly Upwind Medium568.21.0560
Predominantly Upwind High527.31.1379
Predominantly Downwind Low714.20.8401
Predominantly Downwind Medium515.31.1643
Predominantly Downwind High435.31.3782
Chicago-Mac Upwind1.0699
Chicago-Mac All Purpose1.1007
Chicago-Mac Downwind1.1394
Bayview-Mac Cove Island1.0224
Bayview-Mac Shore1.0312
Harvest Moon Regatta450.81.3309
Victoria-Maui1.2084

Club
Certificate
2021

Boat

PROOF

USA 50793

 
Offshore
Racing
Congress

Certificate number: US6830
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassJ-120𝕚Measurement𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchions𝕚Trim tabNo𝕚
LOA12.244𝕚Max. Beam3.670𝕚Draft2.158𝕚Displacement6,817𝕚Wetted area30.69𝕚IMS L11.314𝕚LSM011.300𝕚Acc. length11.928𝕚Sink (kg/mm)23.34𝕚
VCGD-0.139𝕚VCGM-0.206𝕚RM Measured (kg·m)193.9𝕚RM Default (kg·m)162.7𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationShaft exposed𝕚PRD0.433𝕚PHD0.052𝕚ESL1.040𝕚ST20.080𝕚ST40.055𝕚Twin screw𝕚PBW0.125𝕚PHL0.141𝕚ST10.019𝕚ST30.089𝕚ST50.220𝕚PIPA0.0037𝕚PSD0.025𝕚PSA17.000𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays2𝕚Spreaders2𝕚
P14.174𝕚IG15.325𝕚ISP16.051𝕚MDT10.119𝕚MDL10.214𝕚MDT20.113𝕚MDL20.177𝕚TL2.140𝕚MW0.183𝕚GO0.208𝕚
E5.425𝕚J4.410𝕚BAS1.713𝕚FSD0.034𝕚SFJ0.000𝕚SPL0.000𝕚TPS6.731𝕚BD0.165𝕚MWT153.32𝕚MCG5.106𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP0.914𝕚SAFP11.631𝕚Flotation Date𝕚FFM1.235𝕚FAM0.868𝕚Measurer𝕚FF1.251𝕚FA0.878𝕚Comment𝕚LCFcl6.788𝕚LCFsh7.027𝕚SG1.0000𝕚HBI1.086𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚0.00𝕚0.00𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚

Club
Certificate
2021

Boat

PROOF

USA 50793

 
Offshore
Racing
Congress

Certificate number: US6830
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1104674𝕚0.17𝕚1.13𝕚2.05𝕚3.49𝕚4.59𝕚45.84𝕚𝕚𝕚𝕚𝕚2016 MAIN1𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1104681𝕚𝕚𝕚1.71𝕚3.38𝕚5.09𝕚6.59𝕚15.25𝕚No𝕚No𝕚 𝕚51.52𝕚𝕚𝕚𝕚𝕚2016 JIB1𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment1104689𝕚19.26𝕚16.06𝕚17.66𝕚11.25𝕚11.11𝕚101%𝕚165.15𝕚𝕚𝕚𝕚𝕚2016 ASYM1𝕚