Club
Certificate
2022

Boat

Jamei

FIN-12022

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°41.4°40.0°38.7°38.2°38.4°38.2°
Beat VMG3.273.984.514.744.824.854.93
52°4.985.946.486.686.766.806.90
60°5.266.186.636.856.967.037.12
75°5.706.516.767.057.287.447.58
90°6.016.757.087.327.527.738.14
110°5.926.747.237.708.108.418.96
120°5.696.667.197.728.188.719.75
135°5.146.306.927.468.048.7010.53
150°4.395.496.386.877.237.639.18
Run VMG3.804.765.525.966.316.757.95
Gybe Angles145.1°147.8°150.1°151.0°171.2°175.7°140.5°

APH: 573.8

CDL: 7.903

GPH: 639.9

CertNo:

BOAT
ClassJ/92DesignerRod JohnstoneBuilderJ BoatsAge dateSeries date11/1992Offset fileH194.BOFData fileFIN12022
HULL
Length Overall9.150 mMaximum Beam3.042 mDraft1.822 mDisplacement2,700 kgDLR5.4108IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.2228.83Headsail Luffed19.8519.86Headsail FlyingSymmetricAsymmetric86.2986.29 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail8.22Storm Jib5.95Heavy Weather Jib16.04
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment53.4 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  0414000283PIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Jamei

FIN-12022

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1101.3905.3797.8759.5746.5742.0730.6
52°722.6606.0556.0538.8532.5529.3521.9
60°684.1582.4542.8525.3516.9512.2505.5
75°631.5553.0532.4511.0494.7483.9475.1
90°598.8533.4508.1491.6478.6465.7442.4
110°607.7534.0498.3467.6444.2428.0401.8
120°632.8540.3500.7466.4440.2413.5369.2
135°700.3571.1520.0482.8447.8413.7341.7
150°820.3655.5564.4524.0497.9472.1392.1
Run VMG947.2756.9651.7604.5570.2533.3452.8
Selected Courses
Windward / Leeward1024.3831.1724.7682.0658.4637.7591.7
All purpose784.2653.2588.7557.7538.1522.1487.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward708.90.8464
All purpose573.81.0457
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7262
Downwind "popa"0.9299
70% up, 30% down "Ilhabela"0.7773
30% up, 70% down "Ilhabela-inverso"0.8577
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Predominantly Upwind628.00.9554
Predominantly Downwind572.21.0485
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low718.60.8349
Triple Number All Purpose Medium571.11.0506
Triple Number All Purpose High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Predominantly Upwind628.00.9554
Predominantly Downwind572.21.0485
Predominantly Upwind Low821.00.7308
Predominantly Upwind Medium652.90.9190
Predominantly Upwind High615.30.9751
Predominantly Downwind Low764.20.7852
Predominantly Downwind Medium566.81.0586
Predominantly Downwind High474.71.2638
Chicago-Mac Upwind0.9407
Chicago-Mac All Purpose0.9835
Chicago-Mac Downwind1.0335
Bayview-Mac Cove Island0.9171
Bayview-Mac Shore0.9183
Victoria-Maui1.1088
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance624.5
Triple Number Coastal/Long Distance Low718.6
Triple Number Coastal/Long Distance Medium571.1
Triple Number Coastal/Long Distance High513.2
Triple Number Windward/Leeward Low927.6
Triple Number Windward/Leeward Medium702.7
Triple Number Windward/Leeward High625.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8349
Triple Number Coastal/Long Distance Medium1.0506
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6468
Triple Number Windward/Leeward Medium0.8538
Triple Number Windward/Leeward High0.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low718.6
Triple Number Coastal/Long Distance Medium571.1
Triple Number Coastal/Long Distance High513.2
Triple Number Windward/Leeward Low927.6
Triple Number Windward/Leeward Medium702.7
Triple Number Windward/Leeward High625.6
Predominantly Upwind628.0
Predominantly Downwind572.2
Predominantly Reaching550.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8349
Triple Number Coastal/Long Distance Medium1.0506
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6468
Triple Number Windward/Leeward Medium0.8538
Triple Number Windward/Leeward High0.9591
Coastal/Long Distance0.9607
Predominantly Upwind0.9554
Predominantly Downwind1.0485
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9607
Tretall Distanseseilas Lite vind0.8349
Tretall Distanseseilas Mellomvind1.0506
Tretall Distanseseilas Mye vind1.1691
Tretall Pølsebane Lite vind0.6468
Tretall Pølsebane Mellomvind0.8538
Tretall Pølsebane Mye vind0.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Coastal/Long Distance624.50.9607
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind628.00.9554
Predominantly Downwind572.21.0485
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore605.50.9909
Cape Doctor Coastal498.01.2047
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8349
Triple Number Coastal/Long Distance Medium1.0506
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6468
Triple Number Windward/Leeward Medium0.8538
Triple Number Windward/Leeward High0.9591
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8349
Triple Number Coastal/Long Distance Medium1.0506
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6468
Triple Number Windward/Leeward Medium0.8538
Triple Number Windward/Leeward High0.9591
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Predominantly Upwind628.00.9554
Predominantly Downwind572.21.0485
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance624.50.9607
Triple Number Coastal/Long Distance Low718.60.8349
Triple Number Coastal/Long Distance Medium571.11.0506
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5780.5657.3595.0559.9527.5464.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low718.60.8349
Triple Number All Purpose Medium571.11.0506
Triple Number All Purpose High513.21.1691
Triple Number Windward/Leeward Low927.60.6468
Triple Number Windward/Leeward Medium702.70.8538
Triple Number Windward/Leeward High625.60.9591
Predominantly Upwind628.00.9554
Predominantly Downwind572.21.0485
Predominantly Upwind Low821.00.7308
Predominantly Upwind Medium652.90.9190
Predominantly Upwind High615.30.9751
Predominantly Downwind Low764.20.7852
Predominantly Downwind Medium566.81.0586
Predominantly Downwind High474.71.2638
Chicago-Mac Upwind0.9407
Chicago-Mac All Purpose0.9835
Chicago-Mac Downwind1.0335
Bayview-Mac Cove Island0.9171
Bayview-Mac Shore0.9183
Harvest Moon Regatta504.71.1887
Victoria-Maui1.1088
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1009.40.5944
5-Band Low / Medium851.20.7049
5-Band Medium693.70.8649
5-Band Medium / High637.10.9418
5-Band High599.71.0006
ORC Ref  0414000283PIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Jamei

FIN-12022

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ/92MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.150Max. Beam3.042Draft1.822Displacement2,700Wetted area16.59IMS L8.076LSM07.931Acc. length9.150Sink (kg/mm) 12.50
VCGD0.014VCGM0.006RM Measured (kg·m) 53.4RM Default (kg·m) 53.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0016
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P11.500IG10.900ISP12.560MDT10.115MDL10.169MDT2MDL2TL1.265MWGO
E4.080J3.500BAS1.400FSDSFJSPLWPLTPS5.180BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date12/03/2020MeasurerComment
SFFP0.441FFMFF0.975LCFcl4.711SG
SAFP8.826FAMFA0.777LCFsh4.950HBI0.839
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000283PIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Jamei

FIN-12022

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.150.871.552.643.5028.2211/08/2020Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.090.570.951.802.663.5211.00NoNo 19.8511/08/2020Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment214.4511.5613.018.027.73104%86.2905/05/2021NSUnknown013.0210.6311.836.207.8079%64.25Unknown
ORC Ref  0414000283PIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org