Club
Certificate
2021

Boat

JAM JAM

56

 
Offshore
Racing
Congress

Certificate number: US7325
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.9°43.5°42.4°42.4°42.0°41.6°42.8°
Beat VMG2.903.473.914.094.164.184.11
52°4.465.305.856.036.096.126.08
60°4.735.606.046.226.296.316.30
75°4.935.816.196.406.536.596.63
90°4.865.776.226.466.666.837.02
110°4.755.806.336.646.917.147.41
120°4.625.676.276.626.947.257.71
135°4.215.196.016.416.737.087.80
150°3.614.575.416.086.436.727.38
Run VMG3.133.964.705.375.966.346.91
Gybe Angles147.5°151.0°152.0°159.5°180.0°180.0°180.0°

GPH = 737.0

CDL = 6.659

BOAT
ClassMorgan 27𝕚DesignerMORGANBuilderAge Date01/1972Series Date01/1972Offset FileUS18529.OFF
HULL
Length Overall8.742 mMaximum Beam3.108 mDraft1.483 mDisplacement3,175 kgDLR6.7654IMS DivisionCruiser/RacerDynamic Allowance0.114%Age Allowance0.487%
PROPELLER
InstallationPIPA entered directlyTypeN/APIPA0.0183
CREW
Maximum weight480 kg𝕚Minimum weight360 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail17.2217.52Headsail Luffed32.4132.41Headsail FlyingSymmetric57.79𝕚57.79𝕚Asymmetric51.70𝕚51.70𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment31.6 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001HBKIssued on 23/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

JAM JAM

56

 
Offshore
Racing
Congress

Certificate number: US7325
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1241.71036.7920.8881.1866.3861.0876.5
52°807.0679.6615.5597.2590.7588.7592.1
60°760.4643.2595.9578.7572.6570.3571.5
75°730.4620.1581.8562.6551.4546.0543.2
90°740.6623.6578.3556.9540.6527.4512.8
110°757.8620.6568.7542.3521.2504.5485.8
120°779.1635.1573.8544.2518.9496.3466.9
135°854.4693.5599.3561.3535.0508.8461.6
150°997.3787.2665.5592.6559.9535.7488.0
Run VMG1151.6908.5766.5670.1604.3568.0520.9
Selected Courses
Windward / Leeward1196.7972.6843.6775.6735.3714.5698.7
All purpose923.2759.2674.5634.2610.0595.7580.6
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward812.00.7389
All purpose657.80.9121
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6283
Downwind "popa"0.8093
70% up, 30% down "Ilhabela"0.6735
30% up, 70% down "Ilhabela-inverso"0.7449
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Predominantly Upwind718.30.8353
Predominantly Downwind660.20.9088
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low841.20.7133
Triple Number All Purpose Medium652.00.9202
Triple Number All Purpose High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Predominantly Upwind718.30.8353
Predominantly Downwind660.20.9088
Predominantly Upwind Low945.10.6348
Predominantly Upwind Medium744.10.8063
Predominantly Upwind High711.10.8438
Predominantly Downwind Low911.40.6583
Predominantly Downwind Medium648.60.9251
Predominantly Downwind High544.91.1010
Chicago-Mac Upwind0.8213
Chicago-Mac All Purpose0.8545
Chicago-Mac Downwind0.8939
Bayview-Mac Cove Island0.7974
Bayview-Mac Shore0.8022
Victoria-Maui0.9599
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance717.5
Triple Number Coastal/Long Distance Low841.2
Triple Number Coastal/Long Distance Medium652.0
Triple Number Coastal/Long Distance High593.6
Triple Number Windward/Leeward Low1084.6
Triple Number Windward/Leeward Medium804.6
Triple Number Windward/Leeward High713.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7133
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0108
Triple Number Windward/Leeward Low0.5532
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low841.2
Triple Number Coastal/Long Distance Medium652.0
Triple Number Coastal/Long Distance High593.6
Triple Number Windward/Leeward Low1084.6
Triple Number Windward/Leeward Medium804.6
Triple Number Windward/Leeward High713.8
Predominantly Upwind718.3
Predominantly Downwind660.2
Predominantly Reaching635.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7133
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0108
Triple Number Windward/Leeward Low0.5532
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8406
Coastal/Long Distance0.8362
Predominantly Upwind0.8353
Predominantly Downwind0.9088
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8362
Tretall Distanseseilas Lite vind0.7133
Tretall Distanseseilas Mellomvind0.9202
Tretall Distanseseilas Mye vind1.0108
Tretall Pølsebane Lite vind0.5532
Tretall Pølsebane Mellomvind0.7457
Tretall Pølsebane Mye vind0.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind718.30.8353
Predominantly Downwind660.20.9088
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore703.50.8529
Cape Doctor Coastal585.11.0255
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7133
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0108
Triple Number Windward/Leeward Low0.5532
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8406
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7133
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0108
Triple Number Windward/Leeward Low0.5532
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8406
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Predominantly Upwind718.30.8353
Predominantly Downwind660.20.9088
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance717.50.8362
Triple Number Coastal/Long Distance Low841.20.7133
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1192.2912.5760.0677.9634.7601.8550.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low841.20.7133
Triple Number All Purpose Medium652.00.9202
Triple Number All Purpose High593.61.0108
Triple Number Windward/Leeward Low1084.60.5532
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High713.80.8406
Predominantly Upwind718.30.8353
Predominantly Downwind660.20.9088
Predominantly Upwind Low945.10.6348
Predominantly Upwind Medium744.10.8063
Predominantly Upwind High711.10.8438
Predominantly Downwind Low911.40.6583
Predominantly Downwind Medium648.60.9251
Predominantly Downwind High544.91.1010
Chicago-Mac Upwind0.8213
Chicago-Mac All Purpose0.8545
Chicago-Mac Downwind0.8939
Bayview-Mac Cove Island0.7974
Bayview-Mac Shore0.8022
Harvest Moon Regatta578.51.0371
Victoria-Maui0.9599
ORC Ref  03880001HBKIssued on 23/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

JAM JAM

56

 
Offshore
Racing
Congress

Certificate number: US7325
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassMorgan 27𝕚Measurement22/01/1988𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA8.742𝕚Max. Beam3.108𝕚Draft1.483𝕚Displacement3,175𝕚Wetted area16.23𝕚IMS L7.579𝕚LSM07.771𝕚Acc. length8.742𝕚Sink (kg/mm)11.54𝕚
VCGD0.000𝕚VCGM0.215𝕚RM Measured (kg·m)31.6𝕚RM Default (kg·m)45.7𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeEnter PIPA directly𝕚PIPA0.0183𝕚
RIG
Forestay tensionAft𝕚Inner stayAdjustable𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders1𝕚
P9.449𝕚IG11.278𝕚ISP11.278𝕚MDT10.101𝕚MDL10.153𝕚MDT20.101𝕚MDL20.153𝕚TL0.000𝕚MW0.153𝕚GO0.180𝕚
E3.048𝕚J3.661𝕚BAS1.528𝕚FSD0.019𝕚SFJ0.000𝕚SPL3.582𝕚TPS𝕚BD0.113𝕚MWT0.00𝕚MCG0.000𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP0.378𝕚SAFP8.216𝕚Flotation Date21/07/2021𝕚FFM𝕚FAM𝕚Measurer𝕚FF1.163𝕚FA1.035𝕚Comment𝕚LCFcl4.630𝕚LCFsh4.853𝕚SG𝕚HBI0.975𝕚
ORC Ref  03880001HBKIssued on 23/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

JAM JAM

56

 
Offshore
Racing
Congress

Certificate number: US7325
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.13𝕚0.64𝕚1.15𝕚1.97𝕚2.58𝕚17.22𝕚𝕚𝕚𝕚𝕚light medium𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentORC𝕚0.08𝕚0.73𝕚1.41𝕚2.83𝕚4.29𝕚5.64𝕚11.40𝕚No𝕚No𝕚 𝕚32.41𝕚𝕚𝕚𝕚𝕚𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialCommentS1.5𝕚11.25𝕚11.25𝕚11.25𝕚6.16𝕚6.18𝕚57.79𝕚𝕚𝕚𝕚𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA3𝕚11.27𝕚10.60𝕚10.94𝕚5.66𝕚5.73𝕚99%𝕚51.70𝕚𝕚𝕚𝕚Unknown𝕚𝕚
ORC Ref  03880001HBKIssued on 23/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org