Club Certificate2026
IroquoisFIN12
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°42.7°41.2°40.1°39.3°38.6°38.2°37.5°37.5°
Beat VMG2.793.854.504.855.065.215.295.435.49
52°4.395.836.667.057.257.387.467.607.68
60°4.736.136.907.277.477.607.687.837.92
75°4.996.347.087.477.707.867.978.168.31
90°4.906.267.077.537.828.048.228.528.79
110°4.265.927.017.607.968.198.398.769.11
120°4.095.776.907.577.998.358.699.149.46
135°3.535.086.367.257.798.208.639.4510.23
150°2.924.295.456.497.317.818.229.079.92
Run VMG2.533.724.725.626.437.057.548.329.11
Gybe Angles139.5°143.7°148.7°149.8°155.9°164.7°170.8°176.6°177.1°
APH ToD:538.0CDL: 9.576APH ToT: 1.1152CertNo:
BOAT
Class8 mRDesignerOlin StephensBuilderMinneford Yacht YaAge date01/1967Series date01/1967Offset file8M-GRE31.offData fileFIN12
HULL
Length Overall13.340 mMaximum Beam2.576 mDraft2.057 mDisplacement9,250 kgDLR10.5552IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.458%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight480 kg(declared)Minimum weight350 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail57.6959.20Headsail Luffed57.3657.36Headsail FlyingSymmetric123.22123.22Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail16.87Storm Jib7.15Heavy Weather Jib19.28
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 136.0 kg·m Stability Index 187.6
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  04140004WD1 Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IroquoisFIN12
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 VMG1290.2934.2800.7742.6710.8691.2680.5662.7655.7
52°820.4617.3540.6510.8496.7487.9482.6473.6468.6
60°760.8587.2521.4495.0481.9473.8468.5459.8454.6
75°721.0567.6508.4482.0467.3458.2451.7441.2433.2
90°735.1575.3509.1477.9460.2447.8437.9422.6409.4
110°844.2607.8513.8473.7452.1439.6429.3410.9395.3
120°880.6624.1521.4475.9450.6431.2414.1394.0380.4
135°1018.6708.6565.8496.6462.0438.9417.0381.0351.9
150°1231.4838.8660.0554.5492.5460.7438.1396.8362.8
Run VMG1422.0968.6762.1640.2560.1511.0477.4432.7395.3
Selected Courses
Windward / Leeward1356.1951.4781.4691.4635.4601.1578.9547.7525.5
All purpose1014.4730.5613.2555.4522.2501.9487.7465.4449.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward660.10.9089
All purpose538.01.1152
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8042
Downwind "popa"0.9651
70% up, 30% down "Ilhabela"0.8465
30% up, 70% down "Ilhabela-inverso"0.9104
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Predominantly Upwind581.21.0323
Predominantly Downwind543.21.1045
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.51.0762 Predom. Rc High441.01.3606 5B SF Bay L/M716.70.8372 TriNum AP Low671.80.8931 Predom. Dn Low825.20.7271 5B SF Bay Med625.30.9596 TriNum AP Med535.81.1197 Predom. Dn L/M613.20.9785 5B SF Bay M/H569.71.0532 TriNum AP High482.91.2425 Predom. Dn Med525.31.1421 5B SF Bay High539.91.1113 TriNum W/L Low906.40.6620 Predom. Dn M/H470.21.2761 5B AP Low742.20.8084 TriNum W/L Med657.70.9123 Predom. Dn High437.61.3711 5B AP L/M596.71.0056 TriNum W/L Hig572.71.0476 ChiMac Up Low709.10.8461 5B AP Med529.01.1342 Predom. Upwind600.50.9991 ChiMac Up Med649.40.9239 5B AP M/H489.21.2265 Predom. Reaching531.51.1289 ChiMac Up High578.11.0379 5B AP High466.41.2864 Predom. Downwind567.51.0573 ChiMac Off Low711.70.8430 5B W/L Low1010.10.5940 Predom. Up Low792.20.7574 ChiMac Off Med630.00.9523 5B W/L L/M753.20.7966 Predom. Up L/M626.40.9578 ChiMac Off High533.41.1249 5B W/L Med646.50.9281 Predom. Up Med566.71.0587 ChiMac AP Low706.40.8494 5B W/L M/H582.11.0307 Predom. Up M/H532.91.1259 ChiMac AP Med636.90.9420 5B W/L High549.31.0924 Predom. Up High514.11.1670 ChiMac AP High554.21.0827 W/L 60-40 Low1006.00.5964 Predom. Rc Low716.00.8379 BayMac Cove Island810.10.7407 W/L 60-40 L/M759.90.7896 Predom. Rc L/M560.21.0710 BayMac Shore802.10.7481 W/L 60-40 Med660.70.9081 Predom. Rc Med500.71.1983 Harvest Moon474.01.2658 W/L 60-40 M/H602.10.9965 Predom. Rc M/H464.01.2930 5B SF Bay Low850.00.7059 W/L 60-40 High572.31.0484      SA/DSPL Up25.92SA/DSPL Dn40.75
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance585.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating585.41.0250
FinRating, kevyt tuuli993.01.0070
FinRating, kova tuuli469.01.0660
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0250
Triple Number Coastal/Long Distance Low0.8931
Triple Number Coastal/Long Distance Medium1.1199
Triple Number Coastal/Long Distance High1.2425
Triple Number Windward/Leeward Low0.6925
Triple Number Windward/Leeward Medium0.9123
Triple Number Windward/Leeward High1.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
For information
General Purpose Handicap (GPH)599.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Saronikos S All Purpose604.00.9934
Saronikos S Upwind672.60.8921
Saronikos S Downwind520.71.1524
Saronikos N All Purpose630.50.9516
Saronikos N Upwind691.70.8675
Saronikos N Downwind568.51.0554
Saronikos SW All Purpose604.70.9922
Saronikos SW Upwind681.00.8811
Saronikos SW Downwind530.41.1313
Saronikos NE All Purpose653.40.9183
Saronikos NE Upwind646.90.9274
Saronikos NE Downwind640.50.9368
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose557.51.0762
5-Band All Purpose Low803.60.7466
5-Band All Purpose L/M617.80.9712
5-Band All Purpose Med545.01.1009
5-Band All Purpose M/H500.91.1977
5-Band All Purpose High475.61.2616
Single Number Predominant Upwind579.71.0351
Single Number Predominant Reaching513.41.1687
Single Number Predominant Downwind544.21.1025
5-Band 50-50 Windward/Leeward Low1010.10.5940
5-Band 50-50 Windward/Leeward L/M753.20.7966
5-Band 50-50 Windward/Leeward Med646.50.9281
5-Band 50-50 Windward/Leeward M/H582.11.0307
5-Band 50-50 Windward/Leeward High549.31.0924
5-Band 60-40 Windward/Leeward Low1006.00.5964
5-Band 60-40 Windward/Leeward L/M759.90.7896
5-Band 60-40 Windward/Leeward Med660.70.9081
5-Band 60-40 Windward/Leeward M/H602.10.9965
5-Band 60-40 Windward/Leeward High572.31.0484
Triple Number 50-50 Windward/Leeward Low906.40.6620
Triple Number 50-50 Windward/Leeward Med657.80.9122
Triple Number 50-50 Windward/Leeward High572.81.0475
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward673.70.8906
Triple Number 60-40 Windward/Leeward Low905.90.6623
Triple Number 60-40 Windward/Leeward Med671.00.8942
Triple Number 60-40 Windward/Leeward High593.51.0109
Triple Number All-Purpose Low727.90.8243
Triple Number All-Purpose Med552.41.0862
Triple Number All-Purpose High493.91.2147
Triple Number Predominant Upwind Low730.70.8212
Triple Number Predominant Upwind Med575.01.0435
Triple Number Predominant Upwind High533.31.1251
Triple Number Predominant Reaching Low656.40.9141
Triple Number Predominant Reaching Med515.01.1650
Triple Number Predominant Reaching High449.91.3338
Triple Number Predominant Downwind Low738.20.8128
Triple Number Predominant Downwind Med534.81.1219
Triple Number Predominant Downwind High451.71.3283
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low671.8
Triple Number Coastal/Long Distance Medium535.8
Triple Number Coastal/Long Distance High482.9
Triple Number Windward/Leeward Low866.4
Triple Number Windward/Leeward Medium657.7
Triple Number Windward/Leeward High572.7
Predominantly Upwind581.2
Predominantly Downwind543.2
Predominantly Reaching521.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8931
Triple Number Coastal/Long Distance Medium1.1199
Triple Number Coastal/Long Distance High1.2425
Triple Number Windward/Leeward Low0.6925
Triple Number Windward/Leeward Medium0.9123
Triple Number Windward/Leeward High1.0476
Coastal/Long Distance1.0250
Predominantly Upwind1.0323
Predominantly Downwind1.1045
For information
General Purpose Handicap (GPH)599.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1152
Distanseseilas Trippeltall svak vind0.8931
Distanseseilas Trippeltall mellomvind1.1199
Distanseseilas Trippeltall sterk vind1.2425
Pølsebane Trippeltall svak vind0.6925
Pølsebane Trippeltall mellomvind0.9123
Pølsebane Trippeltall sterk vind1.0476
Motvind Singeltall1.0323
Medvind Singeltall1.1045
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Coastal/Long Distance585.41.0250
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind581.21.0323
Predominantly Downwind543.21.1045
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore532.11.1275
Cape Doctor Coastal454.01.3217
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8931
Triple Number Coastal/Long Distance Medium1.1199
Triple Number Coastal/Long Distance High1.2425
Triple Number Windward/Leeward Low0.6925
Triple Number Windward/Leeward Medium0.9123
Triple Number Windward/Leeward High1.0476
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8931
Triple Number Coastal/Long Distance Medium1.1199
Triple Number Coastal/Long Distance High1.2425
Triple Number Windward/Leeward Low0.6925
Triple Number Windward/Leeward Medium0.9123
Triple Number Windward/Leeward High1.0476
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Predominantly Upwind581.21.0323
Predominantly Downwind543.21.1045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.41.0250
Triple Number Coastal/Long Distance Low671.80.8931
Triple Number Coastal/Long Distance Medium535.81.1199
Triple Number Coastal/Long Distance High482.91.2425
Triple Number Windward/Leeward Low866.40.6925
Triple Number Windward/Leeward Medium657.70.9123
Triple Number Windward/Leeward High572.71.0476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.7953.1735.7624.3557.0520.1491.8447.2432.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.51.0762 Predom. Dn High437.61.3711 5B AP M/H489.21.2265 TriNum AP Low671.80.8931 Predom. Rc Low716.00.8379 5B AP High466.41.2864 TriNum AP Med535.81.1197 Predom. Rc L/M560.21.0710 5B SF Bay Low850.00.7059 TriNum AP High482.91.2425 Predom. Rc Med500.71.1983 5B SF Bay L/M716.70.8372 TriNum W/L Low906.40.6620 Predom. Rc M/H464.01.2930 5B SF Bay Med625.30.9596 TriNum W/L Med657.70.9123 Predom. Rc High441.01.3606 5B SF Bay M/H569.71.0532 TriNum W/L Hig572.71.0476 5B W/L Low1010.10.5940 5B SF Bay High539.91.1113 Predom. Upwind600.50.9991 5B W/L L/M753.20.7966 ChiMac Up Low709.10.8461 Predom. Reaching531.51.1289 5B W/L Med646.50.9281 ChiMac Up Med649.40.9239 Predom. Downwind567.51.0573 5B W/L M/H582.11.0307 ChiMac Up High578.11.0379 Predom. Up Low792.20.7574 5B W/L High549.31.0924 ChiMac Off Low711.70.8430 Predom. Up L/M626.40.9578 W/L 60-40 Low1006.00.5964 ChiMac Off Med630.00.9523 Predom. Up Med566.71.0587 W/L 60-40 L/M759.90.7896 ChiMac Off High533.41.1249 Predom. Up M/H532.91.1259 W/L 60-40 Med660.70.9081 ChiMac AP Low706.40.8494 Predom. Up High514.11.1670 W/L 60-40 M/H602.10.9965 ChiMac AP Med636.90.9420 Predom. Dn Low825.20.7271 W/L 60-40 High572.31.0484 ChiMac AP High554.21.0827 Predom. Dn L/M613.20.9785 5B AP Low742.20.8084 BayMac Cove Island810.10.7407 Predom. Dn Med525.31.1421 5B AP L/M596.71.0056 BayMac Shore802.10.7481 Predom. Dn M/H470.21.2761 5B AP Med529.01.1342 Harvest Moon474.01.2658      SA/DSPL Up25.92SA/DSPL Dn40.75
ORC Ref  04140004WD1 Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IroquoisFIN12
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class8 mRMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.340Maximum beam2.576Draft2.057Displacement9,250Wetted area31.50IMS L10.324LSM09.569Accomod. length8.372Sink (kg/mm) 18.41
VCGD-0.730VCGM-0.558 RM Rated (kg·m) 136.0Limit of positive stability(°) 180.0 Stability Index 187.6 BLR index 0.0000Default crew weight646 Declared crew weight 480
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayAdjustableInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P15.800IG11.950ISP12.290MDT10.144MDL10.215MDT20.144MDL20.182TLMWGO
E6.100J4.470BAS1.200FSDSFJSPL5.070WPLTPS0.000BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/03/2020
SFFP1.192FFMFF1.111LCFcl7.883SG
SAFP14.200FAMFA0.637LCFsh7.987HBI0.913
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004WD1 Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IroquoisFIN12
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.251.352.414.005.0157.69
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment18.4113.40NoNo 57.36
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.4613.4613.4611.45123.22
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.4 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity36 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004WD1 Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org