Club
Certificate
Double Handed
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°41.2°40.2°40.0°40.0°39.6°40.9°
Beat VMG3.314.004.354.464.494.574.50
52°5.025.976.356.476.526.586.61
60°5.296.216.566.696.746.786.86
75°5.716.386.756.967.107.187.28
90°6.046.666.927.117.377.597.81
110°5.976.757.197.587.878.138.24
120°5.746.687.177.668.128.549.20
135°5.196.366.977.538.158.819.81
150°4.435.566.436.937.367.869.45
Run VMG3.844.815.576.016.376.808.18
Gybe Angles144.7°147.8°150.3°150.5°147.5°145.3°142.8°

APH: 584.9

CDL: 7.422

GPH: 647.9

CertNo:

BOAT
ClassJ/92DesignerRod JohnstoneBuilderJ BoatsAge dateSeries date11/1992Offset fileH194.BOFData fileFIN12022
HULL
Length Overall9.150 mMaximum Beam3.042 mDraft1.821 mDisplacement2,700 kgDLR5.1975IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight175 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.2228.85Headsail 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 Moment51.0 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  0414000283OIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 VMG1087.4900.1828.4807.8802.6787.0799.3
52°717.0603.5566.8556.4552.4547.1544.5
60°680.1579.9548.8538.5533.8531.3524.4
75°630.4564.5533.3517.1507.4501.7494.5
90°596.1540.2520.5506.4488.2474.0461.1
110°602.8533.0500.4474.6457.5443.1436.8
120°627.5538.8501.9470.3443.1421.6391.4
135°693.3566.5516.3477.8441.8408.9367.0
150°812.8648.0559.5519.3489.3458.3381.1
Run VMG938.6748.3645.9599.3564.9529.2440.1
Selected Courses
Windward / Leeward1013.0824.2737.2703.6683.8658.1619.7
All purpose777.0650.8597.0571.7554.2535.8512.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward725.10.8275
All purpose584.91.0258
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6985
Downwind "popa"0.9404
70% up, 30% down "Ilhabela"0.7569
30% up, 70% down "Ilhabela-inverso"0.8519
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Predominantly Upwind642.40.9339
Predominantly Downwind573.61.0459
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low713.90.8404
Triple Number All Purpose Medium582.31.0304
Triple Number All Purpose High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Predominantly Upwind642.40.9339
Predominantly Downwind573.61.0459
Predominantly Upwind Low814.50.7366
Predominantly Upwind Medium677.30.8859
Predominantly Upwind High650.60.9222
Predominantly Downwind Low757.60.7919
Predominantly Downwind Medium565.71.0606
Predominantly Downwind High477.11.2576
Chicago-Mac Upwind0.9180
Chicago-Mac All Purpose0.9694
Chicago-Mac Downwind1.0294
Bayview-Mac Cove Island0.9121
Bayview-Mac Shore0.9104
Victoria-Maui1.1107
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance634.9
Triple Number Coastal/Long Distance Low713.9
Triple Number Coastal/Long Distance Medium582.3
Triple Number Coastal/Long Distance High531.8
Triple Number Windward/Leeward Low918.6
Triple Number Windward/Leeward Medium719.9
Triple Number Windward/Leeward High650.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0304
Triple Number Coastal/Long Distance High1.1283
Triple Number Windward/Leeward Low0.6532
Triple Number Windward/Leeward Medium0.8335
Triple Number Windward/Leeward High0.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low713.9
Triple Number Coastal/Long Distance Medium582.3
Triple Number Coastal/Long Distance High531.8
Triple Number Windward/Leeward Low918.6
Triple Number Windward/Leeward Medium719.9
Triple Number Windward/Leeward High650.1
Predominantly Upwind642.4
Predominantly Downwind573.6
Predominantly Reaching554.9
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0304
Triple Number Coastal/Long Distance High1.1283
Triple Number Windward/Leeward Low0.6532
Triple Number Windward/Leeward Medium0.8335
Triple Number Windward/Leeward High0.9229
Coastal/Long Distance0.9450
Predominantly Upwind0.9339
Predominantly Downwind1.0459
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9450
Tretall Distanseseilas Lite vind0.8404
Tretall Distanseseilas Mellomvind1.0304
Tretall Distanseseilas Mye vind1.1283
Tretall Pølsebane Lite vind0.6532
Tretall Pølsebane Mellomvind0.8335
Tretall Pølsebane Mye vind0.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Coastal/Long Distance634.90.9450
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind642.40.9339
Predominantly Downwind573.61.0459
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore631.20.9506
Cape Doctor Coastal519.71.1545
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0304
Triple Number Coastal/Long Distance High1.1283
Triple Number Windward/Leeward Low0.6532
Triple Number Windward/Leeward Medium0.8335
Triple Number Windward/Leeward High0.9229
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0304
Triple Number Coastal/Long Distance High1.1283
Triple Number Windward/Leeward Low0.6532
Triple Number Windward/Leeward Medium0.8335
Triple Number Windward/Leeward High0.9229
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Predominantly Upwind642.40.9339
Predominantly Downwind573.61.0459
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance634.90.9450
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium582.31.0304
Triple Number Coastal/Long Distance High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1005.5774.7667.6612.1576.6540.7483.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low713.90.8404
Triple Number All Purpose Medium582.31.0304
Triple Number All Purpose High531.81.1283
Triple Number Windward/Leeward Low918.60.6532
Triple Number Windward/Leeward Medium719.90.8335
Triple Number Windward/Leeward High650.10.9229
Predominantly Upwind642.40.9339
Predominantly Downwind573.61.0459
Predominantly Upwind Low814.50.7366
Predominantly Upwind Medium677.30.8859
Predominantly Upwind High650.60.9222
Predominantly Downwind Low757.60.7919
Predominantly Downwind Medium565.71.0606
Predominantly Downwind High477.11.2576
Chicago-Mac Upwind0.9180
Chicago-Mac All Purpose0.9694
Chicago-Mac Downwind1.0294
Bayview-Mac Cove Island0.9121
Bayview-Mac Shore0.9104
Harvest Moon Regatta514.21.1669
Victoria-Maui1.1107
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low998.40.6009
5-Band Low / Medium849.00.7067
5-Band Medium712.00.8427
5-Band Medium / High659.90.9093
5-Band High626.30.9580
ORC Ref  0414000283OIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
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. Beam3.042Draft1.821Displacement2,700Wetted area16.80IMS L8.011LSM08.038Acc. length9.150Sink (kg/mm) 12.78
VCGD0.099VCGM0.094RM Measured (kg·m) 51.0RM Default (kg·m) 51.0Limit 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
SFFP0.441FFMFF1.016LCFcl4.832SG
SAFP8.826FAMFA0.739LCFsh5.066HBI0.851
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000283OIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
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  0414000283OIssued on 10/08/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org