Club
Certificate
Double Handed
2022

Boat

Hieprukka

FIN612

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°41.8°42.9°43.0°43.0°43.6°43.2°
Beat VMG3.013.513.793.934.014.034.11
52°4.545.305.755.946.036.086.13
60°4.775.606.026.196.276.326.35
75°4.975.826.216.416.536.616.70
90°4.945.836.276.526.706.847.06
110°4.835.856.366.586.726.847.16
120°4.715.756.326.646.907.057.30
135°4.315.286.096.486.797.107.71
150°3.694.645.526.176.516.807.43
Run VMG3.194.034.785.486.026.406.96
Gybe Angles147.8°152.0°151.1°159.5°174.8°179.0°179.0°

APH: 661.0

CDL: 6.311

GPH: 736.6

CertNo:

BOAT
ClassBotnia 6DesignerG.L.StenbackBuilderSarinAge date01/1975Series date10/1970Offset fileBotnia6CL.offData fileFIN612
HULL
Length Overall10.500 mMaximum Beam2.300 mDraft1.575 mDisplacement3,700 kgDLR9.4182IMS DivisionCruiser/RacerDynamic Allowance0.212%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeFolding 2 bladesDiameter0.200m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.3523.00Headsail Luffed29.2129.21Headsail FlyingSymmetric53.3253.32Asymmetric
STORM SAIL AREAS (m²)
Trysail6.38Storm Jib5.52Heavy Weather Jib14.89
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting Moment32.0 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  041400025S4Issued on 23/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Hieprukka

FIN612

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 VMG1196.11024.7950.4915.2898.0892.7876.5
52°792.8678.6625.8606.2597.3592.4587.1
60°754.7643.3598.1582.0573.9569.6567.3
75°724.4618.7579.3561.3551.0544.4537.4
90°728.7617.2573.9552.5537.6526.1509.7
110°746.0615.7566.2546.8535.5526.3502.8
120°765.1626.0569.3541.9521.9510.5493.4
135°835.1681.7591.0555.3530.5507.1466.9
150°975.9776.0652.4583.6552.6529.1484.7
Run VMG1126.8894.4752.4657.2597.7562.5517.4
Selected Courses
Windward / Leeward1161.4959.5851.4786.2747.8727.6697.0
All purpose901.6751.0677.4639.6618.5605.6583.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward817.30.7341
All purpose661.00.9078
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6219
Downwind "popa"0.8222
70% up, 30% down "Ilhabela"0.6709
30% up, 70% down "Ilhabela-inverso"0.7497
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Predominantly Upwind723.60.8292
Predominantly Downwind655.40.9155
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low826.30.7261
Triple Number All Purpose Medium656.20.9143
Triple Number All Purpose High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Predominantly Upwind723.60.8292
Predominantly Downwind655.40.9155
Predominantly Upwind Low926.40.6477
Predominantly Upwind Medium758.70.7908
Predominantly Upwind High720.50.8328
Predominantly Downwind Low894.30.6709
Predominantly Downwind Medium641.30.9356
Predominantly Downwind High543.01.1050
Chicago-Mac Upwind0.8147
Chicago-Mac All Purpose0.8546
Chicago-Mac Downwind0.9007
Bayview-Mac Cove Island0.8031
Bayview-Mac Shore0.8058
Victoria-Maui0.9678
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance719.7
Triple Number Coastal/Long Distance Low826.3
Triple Number Coastal/Long Distance Medium656.2
Triple Number Coastal/Long Distance High600.5
Triple Number Windward/Leeward Low1060.4
Triple Number Windward/Leeward Medium812.8
Triple Number Windward/Leeward High721.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7261
Triple Number Coastal/Long Distance Medium0.9143
Triple Number Coastal/Long Distance High0.9992
Triple Number Windward/Leeward Low0.5658
Triple Number Windward/Leeward Medium0.7382
Triple Number Windward/Leeward High0.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low826.3
Triple Number Coastal/Long Distance Medium656.2
Triple Number Coastal/Long Distance High600.5
Triple Number Windward/Leeward Low1060.4
Triple Number Windward/Leeward Medium812.8
Triple Number Windward/Leeward High721.2
Predominantly Upwind723.6
Predominantly Downwind655.4
Predominantly Reaching632.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7261
Triple Number Coastal/Long Distance Medium0.9143
Triple Number Coastal/Long Distance High0.9992
Triple Number Windward/Leeward Low0.5658
Triple Number Windward/Leeward Medium0.7382
Triple Number Windward/Leeward High0.8320
Coastal/Long Distance0.8337
Predominantly Upwind0.8292
Predominantly Downwind0.9155
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8337
Tretall Distanseseilas Lite vind0.7261
Tretall Distanseseilas Mellomvind0.9143
Tretall Distanseseilas Mye vind0.9992
Tretall Pølsebane Lite vind0.5658
Tretall Pølsebane Mellomvind0.7382
Tretall Pølsebane Mye vind0.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Coastal/Long Distance719.70.8337
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind723.60.8292
Predominantly Downwind655.40.9155
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore706.20.8497
Cape Doctor Coastal590.01.0170
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7261
Triple Number Coastal/Long Distance Medium0.9143
Triple Number Coastal/Long Distance High0.9992
Triple Number Windward/Leeward Low0.5658
Triple Number Windward/Leeward Medium0.7382
Triple Number Windward/Leeward High0.8320
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7261
Triple Number Coastal/Long Distance Medium0.9143
Triple Number Coastal/Long Distance High0.9992
Triple Number Windward/Leeward Low0.5658
Triple Number Windward/Leeward Medium0.7382
Triple Number Windward/Leeward High0.8320
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Predominantly Upwind723.60.8292
Predominantly Downwind655.40.9155
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance719.70.8337
Triple Number Coastal/Long Distance Low826.30.7261
Triple Number Coastal/Long Distance Medium656.20.9143
Triple Number Coastal/Long Distance High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1158.0900.8764.6684.5641.1609.1555.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low826.30.7261
Triple Number All Purpose Medium656.20.9143
Triple Number All Purpose High600.50.9992
Triple Number Windward/Leeward Low1060.40.5658
Triple Number Windward/Leeward Medium812.80.7382
Triple Number Windward/Leeward High721.20.8320
Predominantly Upwind723.60.8292
Predominantly Downwind655.40.9155
Predominantly Upwind Low926.40.6477
Predominantly Upwind Medium758.70.7908
Predominantly Upwind High720.50.8328
Predominantly Downwind Low894.30.6709
Predominantly Downwind Medium641.30.9356
Predominantly Downwind High543.01.1050
Chicago-Mac Upwind0.8147
Chicago-Mac All Purpose0.8546
Chicago-Mac Downwind0.9007
Bayview-Mac Cove Island0.8031
Bayview-Mac Shore0.8058
Harvest Moon Regatta578.81.0366
Victoria-Maui0.9678
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1145.90.5236
5-Band Low / Medium979.70.6124
5-Band Medium800.20.7498
5-Band Medium / High730.70.8211
5-Band High702.30.8544
ORC Ref  041400025S4Issued on 23/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Hieprukka

FIN612

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBotnia 6MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.500Max. Beam2.300Draft1.575Displacement3,700Wetted area17.64IMS L7.297LSM07.323Acc. length7.475Sink (kg/mm) 10.04
VCGD-0.325VCGM-0.222RM Measured (kg·m) 32.0RM Default (kg·m) 32.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.200PBWPIPA0.0019
APHAPTAPB
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P9.670IG10.500ISP10.510MDT10.100MDL10.150MDT2MDL2TLTaperMWGO
E3.770J3.470BAS0.700FSDNo FoilSFJ0.250SPL3.470WPLTPS0.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date11/03/2020MeasurerComment
SFFP0.567FFMFF1.181LCFcl5.420SG
SAFP9.449FAMFA0.739LCFsh5.555HBI0.916
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400025S4Issued on 23/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Hieprukka

FIN612

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.250.871.512.533.2022.35
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment15.4510.53NoNo 29.21
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment111.3911.3911.395.4653.32
ORC Ref  041400025S4Issued on 23/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org