Non Spin/HSFClub Certificate2025
EchoFIN-47145
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.4°43.4°40.8°39.8°39.3°39.0°38.6°38.5°39.5°
Beat VMG2.323.183.844.304.574.714.794.844.75
52°3.624.845.686.236.526.696.776.836.81
60°3.835.085.926.426.696.866.967.037.03
75°3.965.256.086.576.857.037.187.357.40
90°3.865.156.036.576.887.107.287.577.76
110°3.354.625.636.366.797.077.317.748.07
120°3.154.385.406.196.697.007.257.708.14
135°2.693.864.895.726.366.777.057.517.94
150°2.233.284.245.005.686.246.647.157.59
Run VMG1.952.843.674.475.195.846.377.027.47
Gybe Angles144.4°144.4°145.6°174.8°176.6°177.5°178.6°179.3°179.3°
APH ToD:632.6CDL: 8.061APH ToT: 0.9485CertNo:
BOAT
ClassImpala 36DesignerBjorn JensenBuilderFordewerft + M&P YAge date01/1995Series date01/1992Offset fileI0014.BOFData fileFIN47145
HULL
Length Overall10.868 mMaximum Beam3.248 mDraft1.950 mDisplacement6,657 kgDLR9.3803IMS DivisionCruiser/RacerDynamic Allowance0.560%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.428m
CREW
Maximum weight420 kg(declared)Minimum weight290 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.9332.32Headsail Luffed32.4632.46Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.08Storm Jib9.65Heavy Weather Jib26.05
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability 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.
Non Spin/HSFClub Certificate2025
EchoFIN-47145
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1553.11131.4936.4838.2787.8763.6750.8744.5758.3
52°994.6744.1633.5578.0551.8538.0531.4527.2528.8
60°940.3708.3608.6561.0537.9524.9517.4512.1512.1
75°908.9686.3591.8548.3525.9511.7501.6489.8486.4
90°933.3698.7596.5548.1523.6507.4494.4475.3463.7
110°1073.8778.5639.4565.6529.9508.9492.4465.1446.4
120°1143.5821.3666.9581.6538.4514.5496.9467.4442.2
135°1339.2932.9735.9629.6565.7531.4510.4479.4453.1
150°1614.31098.0848.8720.5634.3576.7542.2503.2474.1
Run VMG1843.71267.8980.1805.8693.5616.9565.3513.1481.9
Selected Courses
Windward / Leeward1696.51199.6958.2822.0740.7690.3658.1628.8620.1
All purpose1275.5916.9747.4658.2607.5577.3558.1536.9526.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward777.70.7715
All purpose632.60.9485
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7056
Downwind "popa"0.7717
70% up, 30% down "Ilhabela"0.7242
30% up, 70% down "Ilhabela-inverso"0.7506
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Predominantly Upwind670.30.8951
Predominantly Downwind658.00.9119
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low832.10.7210
Triple Number AP Medium628.60.9545
Triple Number AP High554.91.0812
Triple Number Windward/Leeward Low1127.20.5323
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Single Number Predominant Upwind697.00.8609
Single Number Predominant Reaching631.40.9502
Single Number Predominant Downwind691.30.8679
Predominant Upwind - Low970.40.6183
Predominant Upwind - Low/Med739.20.8117
Predominant Upwind - Medium646.60.9279
Predominant Upwind - Med/High599.91.0001
Predominant Upwind - High584.61.0264
Predominant Downwind Low1054.30.5691
Predominant Downwind Low/Med761.00.7884
Predominant Downwind Medium630.20.9521
Predominant Downwind Med/High552.31.0863
Predominant Downwind High518.01.1582
Predominant Reaching Low896.40.6693
Predominant Reaching Low/Med675.90.8877
Predominant Reaching Medium585.01.0256
Predominant Reaching Med/High534.71.1222
Predominant Reaching High511.81.1723
SA/DSPL Upwind17.80SA/DSPL Downwind17.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1263.90.4747
5-Band Windward/Leeward Low/Med913.60.6567
5-Band Windward/Leeward Medium757.00.7926
5-Band Windward/Leeward Med/High665.50.9015
5-Band Windward/Leeward High632.30.9488
Windward/Leeward 60-40 Low1248.80.4805
Windward/Leeward 60-40 Low/Med912.60.6575
Windward/Leeward 60-40 Medium765.90.7834
Windward/Leeward 60-40 Med/High683.40.8779
Windward/Leeward 60-40 High655.50.9154
5-Band AP Low932.50.6434
5-Band AP Low/Med720.30.8330
5-Band AP Medium618.40.9702
5-Band AP Med/High561.91.0677
5-Band AP High538.81.1136
5-Band SF Bay Tour - Low1082.00.5545
5-Band SF Bay Tour - Low/Med871.00.6889
5-Band SF Bay Tour - Medium731.50.8203
5-Band SF Bay Tour - Med/High653.40.9183
5-Band SF Bay Tour - High625.30.9595
Chicago-Mac Upwind0.8329
Chicago-Mac All Purpose0.8372
Chicago-Mac Downwind0.8323
Bayview-Mac Cove Island0.6016
Bayview-Mac Shore0.6084
Harvest Moon Regatta551.91.0871
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance691.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating691.60.8676
FinRating, kevyt tuuli1243.90.8039
FinRating, kova tuuli544.10.9190
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8676
Triple Number Coastal/Long Distance Low0.7210
Triple Number Coastal/Long Distance Medium0.9546
Triple Number Coastal/Long Distance High1.0812
Triple Number Windward/Leeward Low0.5561
Triple Number Windward/Leeward Medium0.7759
Triple Number Windward/Leeward High0.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
For information
General Purpose Handicap (GPH)714.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low832.2
Triple Number Coastal/Long Distance Medium628.5
Triple Number Coastal/Long Distance High554.9
Triple Number Windward/Leeward Low1078.9
Triple Number Windward/Leeward Medium773.3
Triple Number Windward/Leeward High655.2
Predominantly Upwind670.3
Predominantly Downwind658.0
Predominantly Reaching622.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7210
Triple Number Coastal/Long Distance Medium0.9546
Triple Number Coastal/Long Distance High1.0812
Triple Number Windward/Leeward Low0.5561
Triple Number Windward/Leeward Medium0.7759
Triple Number Windward/Leeward High0.9158
Coastal/Long Distance0.8676
Predominantly Upwind0.8951
Predominantly Downwind0.9119
For information
General Purpose Handicap (GPH)714.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9485
Distanseseilas Trippeltall svak vind0.7210
Distanseseilas Trippeltall mellomvind0.9546
Distanseseilas Trippeltall sterk vind1.0812
Pølsebane Trippeltall svak vind0.5561
Pølsebane Trippeltall mellomvind0.7759
Pølsebane Trippeltall sterk vind0.9158
Motvind Singeltall0.8951
Medvind Singeltall0.9119
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Coastal/Long Distance691.60.8676
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind670.30.8951
Predominantly Downwind658.00.9119
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore622.70.9636
Cape Doctor Coastal529.81.1324
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7210
Triple Number Coastal/Long Distance Medium0.9546
Triple Number Coastal/Long Distance High1.0812
Triple Number Windward/Leeward Low0.5561
Triple Number Windward/Leeward Medium0.7759
Triple Number Windward/Leeward High0.9158
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7210
Triple Number Coastal/Long Distance Medium0.9546
Triple Number Coastal/Long Distance High1.0812
Triple Number Windward/Leeward Low0.5561
Triple Number Windward/Leeward Medium0.7759
Triple Number Windward/Leeward High0.9158
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Predominantly Upwind670.30.8951
Predominantly Downwind658.00.9119
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.60.8676
Triple Number Coastal/Long Distance Low832.20.7210
Triple Number Coastal/Long Distance Medium628.50.9546
Triple Number Coastal/Long Distance High554.91.0812
Triple Number Windward/Leeward Low1078.90.5561
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1830.21206.4902.6742.4649.3599.8565.0516.0502.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low832.10.7210
Triple Number AP Medium628.60.9545
Triple Number AP High554.91.0812
Triple Number Windward/Leeward Low1127.20.5323
Triple Number Windward/Leeward Medium773.30.7759
Triple Number Windward/Leeward High655.20.9158
Single Number Predominant Upwind697.00.8609
Single Number Predominant Reaching631.40.9502
Single Number Predominant Downwind691.30.8679
Predominant Upwind - Low970.40.6183
Predominant Upwind - Low/Med739.20.8117
Predominant Upwind - Medium646.60.9279
Predominant Upwind - Med/High599.91.0001
Predominant Upwind - High584.61.0264
Predominant Downwind Low1054.30.5691
Predominant Downwind Low/Med761.00.7884
Predominant Downwind Medium630.20.9521
Predominant Downwind Med/High552.31.0863
Predominant Downwind High518.01.1582
Predominant Reaching Low896.40.6693
Predominant Reaching Low/Med675.90.8877
Predominant Reaching Medium585.01.0256
Predominant Reaching Med/High534.71.1222
Predominant Reaching High511.81.1723
SA/DSPL Upwind17.80SA/DSPL Downwind17.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1263.90.4747
5-Band Windward/Leeward Low/Med913.60.6567
5-Band Windward/Leeward Medium757.00.7926
5-Band Windward/Leeward Med/High665.50.9015
5-Band Windward/Leeward High632.30.9488
Windward/Leeward 60-40 Low1248.80.4805
Windward/Leeward 60-40 Low/Med912.60.6575
Windward/Leeward 60-40 Medium765.90.7834
Windward/Leeward 60-40 Med/High683.40.8779
Windward/Leeward 60-40 High655.50.9154
5-Band AP Low932.50.6434
5-Band AP Low/Med720.30.8330
5-Band AP Medium618.40.9702
5-Band AP Med/High561.91.0677
5-Band AP High538.81.1136
5-Band SF Bay Tour - Low1082.00.5545
5-Band SF Bay Tour - Low/Med871.00.6889
5-Band SF Bay Tour - Medium731.50.8203
5-Band SF Bay Tour - Med/High653.40.9183
5-Band SF Bay Tour - High625.30.9595
Chicago-Mac Upwind0.8329
Chicago-Mac All Purpose0.8372
Chicago-Mac Downwind0.8323
Bayview-Mac Cove Island0.6016
Bayview-Mac Shore0.6084
Harvest Moon Regatta551.91.0871
Non Spin/HSFClub Certificate2025
EchoFIN-47145
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassImpala 36Measurement10/05/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.868Max. Beam3.248Draft1.950Displacement6,657Wetted area25.00IMS L8.935LSM08.919Acc. length10.556Sink (kg/mm) 17.08
VCGD-0.022VCGM-0.015RM Rated (kg·m) 103.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight585Declared crew weight420
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.428PBWPIPA0.0018
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.200IG13.890ISP13.680MDT10.137MDL10.275MDT2MDL2TLNo TaperMWGO
E4.250J4.420BAS1.480FSDSFJSPLWPLTPS4.420BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
EchoFIN-47145
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.871.592.753.6030.93
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment50.030.621.242.634.115.6311.97NoNo 32.4616/04/20252025
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.