Double HandedClub Certificate2026
Final tripFIN 12325
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
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 Angles46.3°43.9°42.4°40.8°40.7°41.1°41.3°43.5°46.0°
Beat VMG2.313.384.224.694.844.904.924.854.57
52°3.635.216.376.997.227.327.387.417.16
60°3.915.536.697.357.597.707.777.837.70
75°4.235.946.947.658.038.238.378.508.49
90°4.526.307.417.858.188.658.969.279.44
110°4.396.197.458.228.839.249.6210.0010.64
120°4.115.897.278.138.949.6810.1911.0811.45
135°3.575.236.627.648.389.1710.1012.3114.06
150°2.944.365.626.727.608.258.9110.6613.62
Run VMG2.543.784.875.826.597.157.729.2311.79
Gybe Angles138.7°141.5°144.5°148.3°151.1°151.7°149.6°145.1°143.7°
APH ToD:531.3CDL: 9.364APH ToT: 1.1293CertNo:
BOAT
ClassKaMa 37 one-offDesignerPekka EivolaBuilderAge date01/2026Series date01/2026Offset filekama.offData fileFIN12325
HULL
Length Overall11.298 mMaximum Beam3.782 mDraft2.296 mDisplacement3,822 kgDLR3.2693IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.000%RS Assessment-0.381%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.2238.84Headsail Luffed25.4925.49Headsail FlyingSymmetricAsymmetric87.2487.24 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.60Storm Jib9.13Heavy Weather Jib24.64
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 130.0 kg·m Stability Index 100.4
COMMENTS
One Off
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  04140004VR9 Issued on 29/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Final tripFIN 12325
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
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 VMG1559.11063.9852.5767.5743.0734.2731.1741.6787.3
52°991.0691.4565.1514.8498.8491.7488.1486.0502.6
60°919.9650.9538.0489.8474.3467.5463.0460.0467.5
75°851.7606.0518.6470.4448.1437.4430.3423.5423.9
90°796.4571.9485.9458.9440.1416.0401.6388.5381.4
110°819.7581.4483.3437.7407.6389.4374.3359.8338.2
120°875.3610.9495.0442.7402.8371.9353.3324.9314.5
135°1009.8688.4543.7471.2429.6392.6356.5292.4256.1
150°1225.6825.8640.8535.5473.9436.6403.8337.8264.4
Run VMG1415.2953.6739.9618.4546.6503.5466.3390.0305.3
Selected Courses
Windward / Leeward1487.11008.7796.2692.9644.8618.9598.7565.8546.3
All purpose1108.5763.7615.1546.4512.8491.6475.4452.3441.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward674.00.8902
All purpose531.31.1293
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7455
Downwind "popa"0.9957
70% up, 30% down "Ilhabela"0.8063
30% up, 70% down "Ilhabela-inverso"0.9046
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Predominantly Upwind589.41.0180
Predominantly Downwind526.61.1394
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP554.71.0817 Predom. Rc High410.21.4627 5B SF Bay L/M731.80.8199 TriNum AP Low689.40.8703 Predom. Dn Low836.60.7172 5B SF Bay Med632.60.9485 TriNum AP Med527.31.1379 Predom. Dn L/M602.20.9963 5B SF Bay M/H581.01.0327 TriNum AP High470.81.2745 Predom. Dn Med508.71.1796 5B SF Bay High553.71.0836 TriNum W/L Low950.60.6312 Predom. Dn M/H444.31.3504 5B AP Low770.40.7788 TriNum W/L Med667.00.8996 Predom. Dn High397.51.5096 5B AP L/M597.71.0039 TriNum W/L Hig591.41.0145 ChiMac Up Low753.20.7966 5B AP Med520.21.1535 Predom. Upwind619.10.9692 ChiMac Up Med677.10.8861 5B AP M/H477.41.2568 Predom. Reaching520.21.1534 ChiMac Up High590.01.0169 5B AP High454.31.3206 Predom. Downwind552.41.0862 ChiMac Off Low711.50.8433 5B W/L Low1075.20.5580 Predom. Up Low865.70.6930 ChiMac Off Med621.60.9652 5B W/L L/M768.80.7805 Predom. Up L/M642.90.9332 ChiMac Off High513.11.1693 5B W/L Med657.20.9130 Predom. Up Med571.31.0503 ChiMac AP Low727.40.8249 5B W/L M/H600.40.9993 Predom. Up M/H538.81.1136 ChiMac AP Med645.90.9289 5B W/L High568.11.0561 Predom. Up High527.81.1368 ChiMac AP High549.51.0918 W/L 60-40 Low1087.10.5519 Predom. Rc Low739.90.8110 BayMac Cove Island849.80.7060 W/L 60-40 L/M782.50.7668 Predom. Rc L/M552.71.0856 BayMac Shore842.30.7123 W/L 60-40 Med676.50.8870 Predom. Rc Med484.51.2384 Harvest Moon444.61.3496 W/L 60-40 M/H627.20.9566 Predom. Rc M/H438.31.3690 5B SF Bay Low897.80.6683 W/L 60-40 High604.00.9933      SA/DSPL Up25.95SA/DSPL Dn51.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance581.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating581.31.0322
FinRating, kevyt tuuli1056.40.9466
FinRating, kova tuuli454.71.0997
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0322
Triple Number Coastal/Long Distance Low0.8703
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2745
Triple Number Windward/Leeward Low0.6648
Triple Number Windward/Leeward Medium0.8996
Triple Number Windward/Leeward High1.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
For information
General Purpose Handicap (GPH)597.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Saronikos S All Purpose612.90.9789
Saronikos S Upwind712.50.8421
Saronikos S Downwind484.61.2382
Saronikos N All Purpose654.60.9166
Saronikos N Upwind752.20.7976
Saronikos N Downwind540.71.1096
Saronikos SW All Purpose611.40.9813
Saronikos SW Upwind727.00.8254
Saronikos SW Downwind490.91.2223
Saronikos NE All Purpose674.20.8899
Saronikos NE Upwind695.80.8623
Saronikos NE Downwind613.70.9776
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose554.71.0817
5-Band All Purpose Low844.80.7102
5-Band All Purpose L/M619.70.9682
5-Band All Purpose Med538.51.1142
5-Band All Purpose M/H490.61.2229
5-Band All Purpose High462.51.2974
Single Number Predominant Upwind587.91.0207
Single Number Predominant Reaching498.11.2046
Single Number Predominant Downwind528.01.1364
5-Band 50-50 Windward/Leeward Low1075.20.5580
5-Band 50-50 Windward/Leeward L/M768.80.7805
5-Band 50-50 Windward/Leeward Med657.20.9130
5-Band 50-50 Windward/Leeward M/H600.40.9993
5-Band 50-50 Windward/Leeward High568.11.0561
5-Band 60-40 Windward/Leeward Low1087.10.5519
5-Band 60-40 Windward/Leeward L/M782.50.7668
5-Band 60-40 Windward/Leeward Med676.50.8870
5-Band 60-40 Windward/Leeward M/H627.20.9566
5-Band 60-40 Windward/Leeward High604.00.9933
Triple Number 50-50 Windward/Leeward Low950.60.6312
Triple Number 50-50 Windward/Leeward Med667.10.8994
Triple Number 50-50 Windward/Leeward High591.41.0145
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward693.60.8650
Triple Number 60-40 Windward/Leeward Low962.40.6234
Triple Number 60-40 Windward/Leeward Med685.30.8755
Triple Number 60-40 Windward/Leeward High620.30.9673
Triple Number All-Purpose Low752.40.7975
Triple Number All-Purpose Med546.01.0989
Triple Number All-Purpose High482.61.2434
Triple Number Predominant Upwind Low779.20.7700
Triple Number Predominant Upwind Med579.31.0358
Triple Number Predominant Upwind High544.31.1023
Triple Number Predominant Reaching Low668.20.8979
Triple Number Predominant Reaching Med502.21.1947
Triple Number Predominant Reaching High419.51.4304
Triple Number Predominant Downwind Low741.40.8092
Triple Number Predominant Downwind Med517.61.1591
Triple Number Predominant Downwind High417.81.4363
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low689.4
Triple Number Coastal/Long Distance Medium527.2
Triple Number Coastal/Long Distance High470.8
Triple Number Windward/Leeward Low902.5
Triple Number Windward/Leeward Medium667.0
Triple Number Windward/Leeward High591.4
Predominantly Upwind589.4
Predominantly Downwind526.6
Predominantly Reaching503.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8703
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2745
Triple Number Windward/Leeward Low0.6648
Triple Number Windward/Leeward Medium0.8996
Triple Number Windward/Leeward High1.0145
Coastal/Long Distance1.0322
Predominantly Upwind1.0180
Predominantly Downwind1.1394
For information
General Purpose Handicap (GPH)597.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1293
Distanseseilas Trippeltall svak vind0.8703
Distanseseilas Trippeltall mellomvind1.1380
Distanseseilas Trippeltall sterk vind1.2745
Pølsebane Trippeltall svak vind0.6648
Pølsebane Trippeltall mellomvind0.8996
Pølsebane Trippeltall sterk vind1.0145
Motvind Singeltall1.0180
Medvind Singeltall1.1394
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Coastal/Long Distance581.31.0322
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind589.41.0180
Predominantly Downwind526.61.1394
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore552.11.0867
Cape Doctor Coastal444.51.3500
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8703
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2745
Triple Number Windward/Leeward Low0.6648
Triple Number Windward/Leeward Medium0.8996
Triple Number Windward/Leeward High1.0145
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8703
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2745
Triple Number Windward/Leeward Low0.6648
Triple Number Windward/Leeward Medium0.8996
Triple Number Windward/Leeward High1.0145
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Predominantly Upwind589.41.0180
Predominantly Downwind526.61.1394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.31.0322
Triple Number Coastal/Long Distance Low689.40.8703
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High470.81.2745
Triple Number Windward/Leeward Low902.50.6648
Triple Number Windward/Leeward Medium667.00.8996
Triple Number Windward/Leeward High591.41.0145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.01003.2745.0619.9551.6510.9476.9420.9407.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP554.71.0817 Predom. Dn High397.51.5096 5B AP M/H477.41.2568 TriNum AP Low689.40.8703 Predom. Rc Low739.90.8110 5B AP High454.31.3206 TriNum AP Med527.31.1379 Predom. Rc L/M552.71.0856 5B SF Bay Low897.80.6683 TriNum AP High470.81.2745 Predom. Rc Med484.51.2384 5B SF Bay L/M731.80.8199 TriNum W/L Low950.60.6312 Predom. Rc M/H438.31.3690 5B SF Bay Med632.60.9485 TriNum W/L Med667.00.8996 Predom. Rc High410.21.4627 5B SF Bay M/H581.01.0327 TriNum W/L Hig591.41.0145 5B W/L Low1075.20.5580 5B SF Bay High553.71.0836 Predom. Upwind619.10.9692 5B W/L L/M768.80.7805 ChiMac Up Low753.20.7966 Predom. Reaching520.21.1534 5B W/L Med657.20.9130 ChiMac Up Med677.10.8861 Predom. Downwind552.41.0862 5B W/L M/H600.40.9993 ChiMac Up High590.01.0169 Predom. Up Low865.70.6930 5B W/L High568.11.0561 ChiMac Off Low711.50.8433 Predom. Up L/M642.90.9332 W/L 60-40 Low1087.10.5519 ChiMac Off Med621.60.9652 Predom. Up Med571.31.0503 W/L 60-40 L/M782.50.7668 ChiMac Off High513.11.1693 Predom. Up M/H538.81.1136 W/L 60-40 Med676.50.8870 ChiMac AP Low727.40.8249 Predom. Up High527.81.1368 W/L 60-40 M/H627.20.9566 ChiMac AP Med645.90.9289 Predom. Dn Low836.60.7172 W/L 60-40 High604.00.9933 ChiMac AP High549.51.0918 Predom. Dn L/M602.20.9963 5B AP Low770.40.7788 BayMac Cove Island849.80.7060 Predom. Dn Med508.71.1796 5B AP L/M597.71.0039 BayMac Shore842.30.7123 Predom. Dn M/H444.31.3504 5B AP Med520.21.1535 Harvest Moon444.61.3496      SA/DSPL Up25.95SA/DSPL Dn51.09
ORC Ref  04140004VR9 Issued on 29/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Final tripFIN 12325
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassKaMa 37 one-offMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.298Maximum beam3.782Draft2.296Displacement3,822Wetted area26.75IMS L10.651LSM010.534Accomod. length11.298Sink (kg/mm) 21.79
VCGD0.366VCGM0.394 RM Rated (kg·m) 130.0Limit of positive stability(°) 104.8 Stability Index 100.4 BLR index 0.0000Default crew weight170 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBW0.130PIPA0.0047
PSD0.025PHD0.070PHL0.130
PSA16.0°ESL1.040
ST10.024ST20.090ST30.090
ST40.058ST50.200
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P13.800IG12.810ISP13.600MDT10.125MDL10.200MDT2MDL2TL1.000MWGO0.220
E4.800J4.250BAS1.660FSDSFJ0.000SPLWPLTPS5.580BD0.170MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered130.0Flotation Date28/07/2026
SFFP1.250FFM1.380FF1.380LCFcl6.345SG
SAFP11.298FAM1.150FA1.150LCFsh6.652HBI1.313
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004VR9 Issued on 29/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Final tripFIN 12325
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.931.692.963.9538.2228/07/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.591.142.143.094.0412.17YesNo 25.4928/07/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.4512.5813.527.309.5377%87.2428/07/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004VR9 Issued on 29/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org