Club
Certificate
2022

Boat

Tokka-Lotta

FIN-6344

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°40.6°41.2°40.6°39.6°39.0°39.0°
Beat VMG3.414.074.594.975.175.275.34
52°5.166.076.807.167.357.447.51
60°5.436.387.027.347.527.637.73
75°5.646.617.187.487.697.858.08
90°5.566.567.277.607.757.968.31
110°5.536.717.397.758.058.318.63
120°5.386.537.307.718.048.368.93
135°4.915.996.937.467.818.138.81
150°4.195.236.146.967.457.778.40
Run VMG3.634.535.326.086.717.237.88
Gybe Angles144.8°149.3°152.0°155.0°164.6°176.6°179.0°

APH: 560.2

CDL: 9.391

GPH: 629.8

CertNo:

BOAT
ClassMP 42DesignerMATTI PULLIBuilderOSMO TÄTILÄAge date04/1989Series date01/1989Offset fileTOKKA.BOFData fileL-6344C
HULL
Length Overall12.729 mMaximum Beam4.006 mDraft2.246 mDisplacement10,253 kgDLR9.0301IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight731 kgMinimum weight548 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.9238.27Headsail Luffed57.3457.34Headsail FlyingSymmetric121.52121.52Asymmetric116.84116.84 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.91Storm Jib14.49Heavy Weather Jib39.13
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment187.9 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  0414000279SIssued on 18/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tokka-Lotta

FIN-6344

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 VMG1056.8884.3783.7724.5697.0682.9674.8
52°697.6592.8529.6502.6489.9484.1479.5
60°662.4564.7512.6490.6478.7471.6466.0
75°638.6545.0501.2481.0468.2458.4445.7
90°647.5549.0495.3473.6464.2452.4433.2
110°650.8536.8487.2464.3447.1433.2416.9
120°669.0551.2492.9467.0447.8430.5403.1
135°733.3600.8519.3482.4461.0442.6408.6
150°859.4688.4586.6517.5483.5463.0428.8
Run VMG992.4794.9676.3592.1536.8497.9456.6
Selected Courses
Windward / Leeward1024.6839.6730.0658.3616.9590.4565.7
All purpose794.2658.3581.5538.4514.6498.8479.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward689.40.8703
All purpose560.21.0711
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7631
Downwind "popa"0.9237
70% up, 30% down "Ilhabela"0.8051
30% up, 70% down "Ilhabela-inverso"0.8688
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind606.80.9887
Predominantly Downwind570.51.0518
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low726.20.8262
Triple Number All Purpose Medium556.81.0775
Triple Number All Purpose High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind606.80.9887
Predominantly Downwind570.51.0518
Predominantly Upwind Low812.30.7387
Predominantly Upwind Medium625.40.9594
Predominantly Upwind High573.51.0462
Predominantly Downwind Low788.70.7608
Predominantly Downwind Medium564.61.0627
Predominantly Downwind High473.01.2686
Chicago-Mac Upwind0.9704
Chicago-Mac All Purpose0.9986
Chicago-Mac Downwind1.0338
Bayview-Mac Cove Island0.9263
Bayview-Mac Shore0.9348
Victoria-Maui1.1044
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance610.8
Triple Number Coastal/Long Distance Low726.2
Triple Number Coastal/Long Distance Medium556.8
Triple Number Coastal/Long Distance High495.6
Triple Number Windward/Leeward Low932.1
Triple Number Windward/Leeward Medium687.0
Triple Number Windward/Leeward High587.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0775
Triple Number Coastal/Long Distance High1.2107
Triple Number Windward/Leeward Low0.6437
Triple Number Windward/Leeward Medium0.8734
Triple Number Windward/Leeward High1.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low726.2
Triple Number Coastal/Long Distance Medium556.8
Triple Number Coastal/Long Distance High495.6
Triple Number Windward/Leeward Low932.1
Triple Number Windward/Leeward Medium687.0
Triple Number Windward/Leeward High587.8
Predominantly Upwind606.8
Predominantly Downwind570.5
Predominantly Reaching547.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0775
Triple Number Coastal/Long Distance High1.2107
Triple Number Windward/Leeward Low0.6437
Triple Number Windward/Leeward Medium0.8734
Triple Number Windward/Leeward High1.0208
Coastal/Long Distance0.9824
Predominantly Upwind0.9887
Predominantly Downwind1.0518
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9824
Tretall Distanseseilas Lite vind0.8262
Tretall Distanseseilas Mellomvind1.0775
Tretall Distanseseilas Mye vind1.2107
Tretall Pølsebane Lite vind0.6437
Tretall Pølsebane Mellomvind0.8734
Tretall Pølsebane Mye vind1.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Coastal/Long Distance610.80.9824
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind606.80.9887
Predominantly Downwind570.51.0518
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore573.11.0469
Cape Doctor Coastal485.41.2360
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0775
Triple Number Coastal/Long Distance High1.2107
Triple Number Windward/Leeward Low0.6437
Triple Number Windward/Leeward Medium0.8734
Triple Number Windward/Leeward High1.0208
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0775
Triple Number Coastal/Long Distance High1.2107
Triple Number Windward/Leeward Low0.6437
Triple Number Windward/Leeward Medium0.8734
Triple Number Windward/Leeward High1.0208
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind606.80.9887
Predominantly Downwind570.51.0518
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance610.80.9824
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium556.81.0775
Triple Number Coastal/Long Distance High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1021.4789.4656.6574.8534.0504.1459.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low726.20.8262
Triple Number All Purpose Medium556.81.0775
Triple Number All Purpose High495.61.2107
Triple Number Windward/Leeward Low932.10.6437
Triple Number Windward/Leeward Medium687.00.8734
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind606.80.9887
Predominantly Downwind570.51.0518
Predominantly Upwind Low812.30.7387
Predominantly Upwind Medium625.40.9594
Predominantly Upwind High573.51.0462
Predominantly Downwind Low788.70.7608
Predominantly Downwind Medium564.61.0627
Predominantly Downwind High473.01.2686
Chicago-Mac Upwind0.9704
Chicago-Mac All Purpose0.9986
Chicago-Mac Downwind1.0338
Bayview-Mac Cove Island0.9263
Bayview-Mac Shore0.9348
Harvest Moon Regatta494.01.2147
Victoria-Maui1.1044
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1010.40.5938
5-Band Low / Medium854.40.7023
5-Band Medium672.80.8917
5-Band Medium / High596.41.0060
5-Band High570.01.0527
ORC Ref  0414000279SIssued on 18/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tokka-Lotta

FIN-6344

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMP 42MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.729Max. Beam4.006Draft2.246Displacement10,253Wetted area33.28IMS L10.284LSM010.431Acc. length12.729Sink (kg/mm) 23.22
VCGD0.016VCGM0.062RM Measured (kg·m) 187.9RM Default (kg·m) 201.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.450PBW0.145PIPA0.0039
PSD0.035PHD0.041PHL0.115
PSA18.0°ESL0.928
ST10.035ST20.139ST30.183
ST40.063ST50.221
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P15.100IG16.871ISP16.941MDT10.149MDL10.221MDT20.149MDL20.221TL0.000MW0.221GO0.266
E4.505J5.030BAS1.631FSD0.040SFJ0.000SPL5.100WPLTPS5.000BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/04/1992MeasurerComment
SFFP0.500FFMFF1.358LCFcl6.912SG1.0050
SAFP11.460FAMFA1.191LCFsh7.197HBI1.182
W118.0W236.0W354.0W472.0
PD133.0PD266.0PD3101.0PD4137.0
WD13.160PLM1550.00GSA0.0RSA13.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000279SIssued on 18/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tokka-Lotta

FIN-6344

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.150.841.502.643.5737.9201/01/2020Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.060.851.673.485.357.3916.07NoNo 57.3401/01/2020Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment116.2516.2516.259.018.83121.5201/01/2020Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment116.8315.4616.158.738.50103%116.8401/01/2020Unknown
ORC Ref  0414000279SIssued on 18/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org