Club Certificate2026
DagmarFIN-2454
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 Angles46.1°43.2°41.0°39.3°38.2°37.8°37.6°38.2°39.3°
Beat VMG2.353.324.014.474.724.824.874.904.84
52°3.705.065.926.396.636.746.806.866.86
60°3.975.326.136.556.786.916.987.067.09
75°4.165.486.276.686.937.117.257.417.51
90°4.045.376.236.737.017.207.417.768.00
110°3.795.276.286.817.157.467.778.228.53
120°3.625.076.106.717.107.447.828.569.03
135°3.134.535.596.396.877.237.608.479.45
150°2.583.814.885.806.486.907.247.998.88
Run VMG2.233.304.235.045.776.326.747.398.11
Gybe Angles137.2°146.2°151.0°153.8°161.6°168.7°177.2°178.1°175.9°
APH ToD:596.9CDL: 8.060APH ToT: 1.0052CertNo:02454
BOAT
Class3/4-TonnerDesignerYrjö KaukiainenBuilderAge date06/1982Series date06/1982Offset fileDAGMAR.OFFData fileL-2454
HULL
Length Overall9.910 mMaximum Beam3.146 mDraft1.798 mDisplacement3,830 kgDLR7.2396IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.327m
CREW
Maximum weight490 kg(declared)Minimum weight360 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.3029.99Headsail Luffed26.0026.00Headsail FlyingSymmetric58.5558.55Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.48Storm Jib6.23Heavy Weather Jib16.80
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 72.8 kg·m Stability Index 111.5
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  04140004UUR Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DagmarFIN-2454
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 VMG1529.51083.3896.9804.8762.9746.9739.0734.8744.6
52°973.6712.1608.5563.4543.3534.1529.5524.8524.5
60°906.1677.2587.2549.7531.0520.9515.9509.9508.0
75°864.5657.4573.7538.8519.4506.1496.7486.1479.5
90°890.9670.9577.5534.8513.4500.3486.0463.9450.1
110°949.3682.8573.2528.6503.5482.5463.3437.9421.9
120°993.2710.0590.0536.2507.2483.8460.5420.5398.8
135°1149.5795.3644.1563.3524.4498.2473.9424.9380.8
150°1397.6944.7737.0621.0555.7521.6497.2450.4405.5
Run VMG1613.81090.9850.4714.2624.4569.7533.9487.0443.8
Selected Courses
Windward / Leeward1571.61087.1873.7759.5693.7658.3636.4610.9594.2
All purpose1179.3835.7688.8615.4576.1554.0538.0514.8499.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward727.60.8247
All purpose596.91.0052
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7281
Downwind "popa"0.8623
70% up, 30% down "Ilhabela"0.7637
30% up, 70% down "Ilhabela-inverso"0.8171
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind642.50.9338
Predominantly Downwind608.10.9867
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.50.9654 Predom. Rc High488.61.2279 5B SF Bay L/M798.70.7513 TriNum AP Low762.30.7871 Predom. Dn Low939.20.6388 5B SF Bay Med686.70.8738 TriNum AP Med593.11.0116 Predom. Dn L/M688.90.8710 5B SF Bay M/H627.40.9563 TriNum AP High533.31.1250 Predom. Dn Med586.51.0231 5B SF Bay High601.10.9982 TriNum W/L Low1028.10.5836 Predom. Dn M/H524.61.1437 5B AP Low848.90.7068 TriNum W/L Med721.80.8313 Predom. Dn High487.41.2310 5B AP L/M667.90.8983 TriNum W/L Hig632.30.9489 ChiMac Up Low804.90.7454 5B AP Med585.11.0254 Predom. Upwind668.90.8970 ChiMac Up Med728.50.8236 5B AP M/H540.01.1111 Predom. Reaching596.81.0054 ChiMac Up High640.40.9370 5B AP High516.11.1625 Predom. Downwind636.70.9423 ChiMac Off Low805.00.7454 5B W/L Low1154.90.5195 Predom. Up Low914.30.6562 ChiMac Off Med709.30.8459 5B W/L L/M838.30.7157 Predom. Up L/M700.10.8571 ChiMac Off High596.51.0059 5B W/L Med709.00.8463 Predom. Up Med622.80.9635 ChiMac AP Low800.90.7492 5B W/L M/H640.60.9366 Predom. Up M/H586.11.0237 ChiMac AP Med716.00.8380 5B W/L High612.40.9797 Predom. Up High570.21.0522 ChiMac AP High616.70.9729 W/L 60-40 Low1153.50.5201 Predom. Rc Low823.90.7282 BayMac Cove Island921.90.6508 W/L 60-40 L/M845.00.7100 Predom. Rc L/M630.80.9512 BayMac Shore913.50.6568 W/L 60-40 Med722.50.8305 Predom. Rc Med558.11.0751 Harvest Moon528.91.1343 W/L 60-40 M/H660.80.9080 Predom. Rc M/H515.81.1632 5B SF Bay Low968.80.6193 W/L 60-40 High637.40.9414      SA/DSPL Up22.49SA/DSPL Dn35.73
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance648.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating648.30.9254
FinRating, kevyt tuuli1138.30.8785
FinRating, kova tuuli519.20.9630
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9254
Triple Number Coastal/Long Distance Low0.7871
Triple Number Coastal/Long Distance Medium1.0117
Triple Number Coastal/Long Distance High1.1250
Triple Number Windward/Leeward Low0.6120
Triple Number Windward/Leeward Medium0.8313
Triple Number Windward/Leeward High0.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
For information
General Purpose Handicap (GPH)668.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Saronikos S All Purpose674.70.8892
Saronikos S Upwind752.80.7970
Saronikos S Downwind583.81.0277
Saronikos N All Purpose710.40.8445
Saronikos N Upwind785.70.7637
Saronikos N Downwind639.10.9388
Saronikos SW All Purpose681.20.8808
Saronikos SW Upwind772.40.7768
Saronikos SW Downwind594.41.0095
Saronikos NE All Purpose738.70.8123
Saronikos NE Upwind739.10.8118
Saronikos NE Downwind719.40.8340
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose621.50.9654
5-Band All Purpose Low922.00.6508
5-Band All Purpose L/M692.30.8666
5-Band All Purpose Med603.50.9943
5-Band All Purpose M/H554.61.0819
5-Band All Purpose High528.31.1357
Single Number Predominant Upwind641.00.9361
Single Number Predominant Reaching574.21.0449
Single Number Predominant Downwind609.10.9851
5-Band 50-50 Windward/Leeward Low1154.90.5195
5-Band 50-50 Windward/Leeward L/M838.30.7157
5-Band 50-50 Windward/Leeward Med709.00.8463
5-Band 50-50 Windward/Leeward M/H640.60.9366
5-Band 50-50 Windward/Leeward High612.40.9797
5-Band 60-40 Windward/Leeward Low1153.50.5201
5-Band 60-40 Windward/Leeward L/M845.00.7100
5-Band 60-40 Windward/Leeward Med722.50.8305
5-Band 60-40 Windward/Leeward M/H660.80.9080
5-Band 60-40 Windward/Leeward High637.40.9414
Triple Number 50-50 Windward/Leeward Low1028.10.5836
Triple Number 50-50 Windward/Leeward Med721.90.8312
Triple Number 50-50 Windward/Leeward High632.30.9489
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward740.80.8099
Triple Number 60-40 Windward/Leeward Low1029.40.5828
Triple Number 60-40 Windward/Leeward Med734.30.8171
Triple Number 60-40 Windward/Leeward High653.70.9178
Triple Number All-Purpose Low828.90.7239
Triple Number All-Purpose Med612.10.9803
Triple Number All-Purpose High547.31.0963
Triple Number Predominant Upwind Low834.90.7186
Triple Number Predominant Upwind Med632.60.9485
Triple Number Predominant Upwind High587.11.0220
Triple Number Predominant Reaching Low749.60.8004
Triple Number Predominant Reaching Med573.61.0460
Triple Number Predominant Reaching High500.01.2000
Triple Number Predominant Downwind Low836.80.7170
Triple Number Predominant Downwind Med597.61.0040
Triple Number Predominant Downwind High504.91.1885
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low762.3
Triple Number Coastal/Long Distance Medium593.1
Triple Number Coastal/Long Distance High533.3
Triple Number Windward/Leeward Low980.4
Triple Number Windward/Leeward Medium721.8
Triple Number Windward/Leeward High632.3
Predominantly Upwind642.5
Predominantly Downwind608.1
Predominantly Reaching583.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7871
Triple Number Coastal/Long Distance Medium1.0117
Triple Number Coastal/Long Distance High1.1250
Triple Number Windward/Leeward Low0.6120
Triple Number Windward/Leeward Medium0.8313
Triple Number Windward/Leeward High0.9489
Coastal/Long Distance0.9254
Predominantly Upwind0.9338
Predominantly Downwind0.9867
For information
General Purpose Handicap (GPH)668.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0052
Distanseseilas Trippeltall svak vind0.7871
Distanseseilas Trippeltall mellomvind1.0117
Distanseseilas Trippeltall sterk vind1.1250
Pølsebane Trippeltall svak vind0.6120
Pølsebane Trippeltall mellomvind0.8313
Pølsebane Trippeltall sterk vind0.9489
Motvind Singeltall0.9338
Medvind Singeltall0.9867
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Coastal/Long Distance648.30.9254
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind642.50.9338
Predominantly Downwind608.10.9867
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore599.21.0013
Cape Doctor Coastal503.81.1909
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7871
Triple Number Coastal/Long Distance Medium1.0117
Triple Number Coastal/Long Distance High1.1250
Triple Number Windward/Leeward Low0.6120
Triple Number Windward/Leeward Medium0.8313
Triple Number Windward/Leeward High0.9489
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7871
Triple Number Coastal/Long Distance Medium1.0117
Triple Number Coastal/Long Distance High1.1250
Triple Number Windward/Leeward Low0.6120
Triple Number Windward/Leeward Medium0.8313
Triple Number Windward/Leeward High0.9489
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind642.50.9338
Predominantly Downwind608.10.9867
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.30.9254
Triple Number Coastal/Long Distance Low762.30.7871
Triple Number Coastal/Long Distance Medium593.11.0117
Triple Number Coastal/Long Distance High533.31.1250
Triple Number Windward/Leeward Low980.40.6120
Triple Number Windward/Leeward Medium721.80.8313
Triple Number Windward/Leeward High632.30.9489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.91087.5823.5688.9613.0574.5543.9492.6476.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.50.9654 Predom. Dn High487.41.2310 5B AP M/H540.01.1111 TriNum AP Low762.30.7871 Predom. Rc Low823.90.7282 5B AP High516.11.1625 TriNum AP Med593.11.0116 Predom. Rc L/M630.80.9512 5B SF Bay Low968.80.6193 TriNum AP High533.31.1250 Predom. Rc Med558.11.0751 5B SF Bay L/M798.70.7513 TriNum W/L Low1028.10.5836 Predom. Rc M/H515.81.1632 5B SF Bay Med686.70.8738 TriNum W/L Med721.80.8313 Predom. Rc High488.61.2279 5B SF Bay M/H627.40.9563 TriNum W/L Hig632.30.9489 5B W/L Low1154.90.5195 5B SF Bay High601.10.9982 Predom. Upwind668.90.8970 5B W/L L/M838.30.7157 ChiMac Up Low804.90.7454 Predom. Reaching596.81.0054 5B W/L Med709.00.8463 ChiMac Up Med728.50.8236 Predom. Downwind636.70.9423 5B W/L M/H640.60.9366 ChiMac Up High640.40.9370 Predom. Up Low914.30.6562 5B W/L High612.40.9797 ChiMac Off Low805.00.7454 Predom. Up L/M700.10.8571 W/L 60-40 Low1153.50.5201 ChiMac Off Med709.30.8459 Predom. Up Med622.80.9635 W/L 60-40 L/M845.00.7100 ChiMac Off High596.51.0059 Predom. Up M/H586.11.0237 W/L 60-40 Med722.50.8305 ChiMac AP Low800.90.7492 Predom. Up High570.21.0522 W/L 60-40 M/H660.80.9080 ChiMac AP Med716.00.8380 Predom. Dn Low939.20.6388 W/L 60-40 High637.40.9414 ChiMac AP High616.70.9729 Predom. Dn L/M688.90.8710 5B AP Low848.90.7068 BayMac Cove Island921.90.6508 Predom. Dn Med586.51.0231 5B AP L/M667.90.8983 BayMac Shore913.50.6568 Predom. Dn M/H524.61.1437 5B AP Med585.11.0254 Harvest Moon528.91.1343      SA/DSPL Up22.49SA/DSPL Dn35.73
ORC Ref  04140004UUR Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DagmarFIN-2454
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class3/4-TonnerMeasurement01/06/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.910Maximum beam3.146Draft1.798Displacement3,830Wetted area19.28IMS L8.458LSM08.087Accomod. length9.910Sink (kg/mm) 14.38
VCGD0.043VCGM0.039 RM Rated (kg·m) 72.8Limit of positive stability(°) 112.4 Stability Index 111.5 BLR index 0.0000Default crew weight509 Declared crew weight 490
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.327PBW0.100PIPA0.0030
EDL1.820ST10.044ST20.167
ST30.208ST40.095ST50.321
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P11.640IG11.154ISP11.179MDT10.105MDL10.151MDT20.094MDL20.118TL1.870MW0.151GO0.151
E4.160J3.250BAS1.593FSD0.024SFJSPL3.250WPLTPSBD0.125MWT89.10MCG3.920
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/06/2021
SFFP0.413FFMFF1.075LCFcl5.281SG
SAFP8.705FAMFA0.850LCFsh5.510HBI0.981
W112.0W224.0W336.0W448.0
PD1119.4PD2241.7PD3360.5PD4482.1
WD9.275PLM9000.00GSA1.0RSA1.0RM72.6
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004UUR Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DagmarFIN-2454
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.921.672.743.5029.30
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.050.581.132.313.544.8011.04NoNo 26.00Jib4.0510.55NoNo 21.75
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.8410.8410.846.606.0158.55
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.9 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity78 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity48 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004UUR Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org