Club Certificate2026
HattiwattiFIN 3464
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 Angles46.0°42.6°40.3°39.3°38.6°38.4°38.3°38.7°40.7°
Beat VMG2.413.353.974.284.404.464.504.504.34
52°3.785.055.796.116.236.296.346.386.34
60°4.055.285.976.276.406.466.526.576.57
75°4.245.456.096.416.606.716.796.916.95
90°4.125.376.096.456.706.897.057.277.42
110°3.845.276.146.576.887.147.327.657.90
120°3.685.096.036.526.887.227.568.078.45
135°3.194.555.566.276.687.067.468.409.61
150°2.623.814.865.756.356.727.097.949.15
Run VMG2.273.304.215.005.706.216.587.268.10
Gybe Angles136.8°146.2°151.4°153.9°162.8°171.8°178.1°177.2°166.7°
APH ToD:620.3CDL: 7.144APH ToT: 0.9672CertNo:
BOAT
ClassInferno 29DesignerHåkan SödergrenBuilderNa-BoatsAge date01/1984Series date01/1981Offset fileINFERNO29.offData fileFIN3464
HULL
Length Overall8.800 mMaximum Beam2.514 mDraft1.534 mDisplacement2,678 kgDLR6.3321IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight320 kg(declared)Minimum weight190 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.6427.29Headsail Luffed23.5423.54Headsail FlyingSymmetric53.0553.05Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.70Storm Jib5.11Heavy Weather Jib13.79
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 45.2 kg·m Stability Index 126.6
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  04140004TQP Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HattiwattiFIN 3464
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 VMG1493.51073.3907.3842.0817.5806.7800.3800.7828.6
52°952.4713.1621.9589.3577.8572.0568.0564.6568.2
60°888.1681.4603.3574.4562.8556.9552.3547.6548.4
75°849.4660.9590.7561.6545.7536.8530.5521.3518.0
90°873.2669.8591.3557.9537.3522.2510.6495.0485.3
110°937.7682.7586.0547.8523.3504.2491.6470.5455.6
120°978.3707.4597.4552.3523.4498.5476.0446.1425.9
135°1130.3791.5647.0574.0538.8510.2482.8428.7374.6
150°1376.3945.1741.3626.6567.1535.3508.0453.2393.4
Run VMG1589.21091.3855.1720.0631.1580.0546.7495.6444.2
Selected Courses
Windward / Leeward1541.41082.3881.2781.0724.3693.4673.5648.1636.4
All purpose1157.4833.6698.5636.0602.8583.1568.5546.4532.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward754.20.7956
All purpose620.30.9672
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6945
Downwind "popa"0.8537
70% up, 30% down "Ilhabela"0.7356
30% up, 70% down "Ilhabela-inverso"0.7987
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Predominantly Upwind670.70.8946
Predominantly Downwind622.90.9632
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.90.9318 Predom. Rc High514.41.1663 5B SF Bay L/M813.20.7378 TriNum AP Low766.00.7833 Predom. Dn Low934.40.6421 5B SF Bay Med716.20.8378 TriNum AP Med616.90.9725 Predom. Dn L/M699.00.8584 5B SF Bay M/H663.90.9038 TriNum AP High563.81.0641 Predom. Dn Med603.80.9937 5B SF Bay High639.00.9389 TriNum W/L Low1027.70.5838 Predom. Dn M/H544.11.1027 5B AP Low846.10.7092 TriNum W/L Med748.60.8015 Predom. Dn High505.41.1872 5B AP L/M682.20.8795 TriNum W/L Hig669.00.8969 ChiMac Up Low813.80.7373 5B AP Med610.10.9835 Predom. Upwind695.30.8630 ChiMac Up Med747.70.8025 5B AP M/H570.11.0525 Predom. Reaching614.70.9761 ChiMac Up High670.50.8948 5B AP High547.81.0952 Predom. Downwind650.00.9231 ChiMac Off Low808.80.7418 5B W/L Low1146.80.5232 Predom. Up Low908.90.6601 ChiMac Off Med718.80.8347 5B W/L L/M852.30.7040 Predom. Up L/M717.60.8362 ChiMac Off High611.80.9807 5B W/L Med737.40.8136 Predom. Up Med654.80.9163 ChiMac AP Low807.40.7431 5B W/L M/H676.80.8865 Predom. Up M/H624.40.9609 ChiMac AP Med730.50.8213 5B W/L High650.50.9224 Predom. Up High611.30.9815 ChiMac AP High639.60.9381 W/L 60-40 Low1144.80.5241 Predom. Rc Low820.10.7316 BayMac Cove Island924.40.6491 W/L 60-40 L/M861.00.6969 Predom. Rc L/M644.50.9309 BayMac Shore916.00.6550 W/L 60-40 Med755.10.7946 Predom. Rc Med580.41.0338 Harvest Moon548.21.0945 W/L 60-40 M/H702.10.8546 Predom. Rc M/H540.61.1099 5B SF Bay Low966.40.6209 W/L 60-40 High681.50.8804      SA/DSPL Up25.94SA/DSPL Dn41.19
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance672.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating672.00.8928
FinRating, kevyt tuuli1128.50.8861
FinRating, kova tuuli551.10.9073
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8928
Triple Number Coastal/Long Distance Low0.7833
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.0641
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
For information
General Purpose Handicap (GPH)689.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Saronikos S All Purpose692.80.8661
Saronikos S Upwind775.40.7738
Saronikos S Downwind591.31.0146
Saronikos N All Purpose730.70.8211
Saronikos N Upwind805.60.7448
Saronikos N Downwind646.60.9279
Saronikos SW All Purpose692.90.8660
Saronikos SW Upwind785.40.7639
Saronikos SW Downwind601.90.9968
Saronikos NE All Purpose753.40.7964
Saronikos NE Upwind755.80.7939
Saronikos NE Downwind723.40.8295
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose643.90.9318
5-Band All Purpose Low917.00.6543
5-Band All Purpose L/M706.30.8495
5-Band All Purpose Med628.20.9551
5-Band All Purpose M/H583.61.0282
5-Band All Purpose High558.31.0747
Single Number Predominant Upwind668.90.8970
Single Number Predominant Reaching593.91.0103
Single Number Predominant Downwind624.30.9611
5-Band 50-50 Windward/Leeward Low1146.80.5232
5-Band 50-50 Windward/Leeward L/M852.30.7040
5-Band 50-50 Windward/Leeward Med737.40.8136
5-Band 50-50 Windward/Leeward M/H676.80.8865
5-Band 50-50 Windward/Leeward High650.50.9224
5-Band 60-40 Windward/Leeward Low1144.80.5241
5-Band 60-40 Windward/Leeward L/M861.00.6969
5-Band 60-40 Windward/Leeward Med755.10.7946
5-Band 60-40 Windward/Leeward M/H702.10.8546
5-Band 60-40 Windward/Leeward High681.50.8804
Triple Number 50-50 Windward/Leeward Low1027.70.5838
Triple Number 50-50 Windward/Leeward Med748.60.8015
Triple Number 50-50 Windward/Leeward High669.00.8969
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward771.20.7780
Triple Number 60-40 Windward/Leeward Low1029.00.5831
Triple Number 60-40 Windward/Leeward Med765.00.7843
Triple Number 60-40 Windward/Leeward High695.60.8626
Triple Number All-Purpose Low830.50.7224
Triple Number All-Purpose Med635.70.9438
Triple Number All-Purpose High576.51.0407
Triple Number Predominant Upwind Low837.00.7168
Triple Number Predominant Upwind Med662.60.9055
Triple Number Predominant Upwind High628.10.9552
Triple Number Predominant Reaching Low752.10.7977
Triple Number Predominant Reaching Med595.91.0069
Triple Number Predominant Reaching High524.41.1443
Triple Number Predominant Downwind Low837.60.7164
Triple Number Predominant Downwind Med613.30.9783
Triple Number Predominant Downwind High521.61.1503
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low766.0
Triple Number Coastal/Long Distance Medium616.9
Triple Number Coastal/Long Distance High563.9
Triple Number Windward/Leeward Low981.7
Triple Number Windward/Leeward Medium748.6
Triple Number Windward/Leeward High669.0
Predominantly Upwind670.7
Predominantly Downwind622.9
Predominantly Reaching601.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7833
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.0641
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.8969
Coastal/Long Distance0.8928
Predominantly Upwind0.8946
Predominantly Downwind0.9632
For information
General Purpose Handicap (GPH)689.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9672
Distanseseilas Trippeltall svak vind0.7833
Distanseseilas Trippeltall mellomvind0.9726
Distanseseilas Trippeltall sterk vind1.0641
Pølsebane Trippeltall svak vind0.6112
Pølsebane Trippeltall mellomvind0.8015
Pølsebane Trippeltall sterk vind0.8969
Motvind Singeltall0.8946
Medvind Singeltall0.9632
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Coastal/Long Distance672.00.8928
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind670.70.8946
Predominantly Downwind622.90.9632
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore639.90.9376
Cape Doctor Coastal536.81.1176
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7833
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.0641
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.8969
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7833
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.0641
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.8969
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Predominantly Upwind670.70.8946
Predominantly Downwind622.90.9632
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.00.8928
Triple Number Coastal/Long Distance Low766.00.7833
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High563.91.0641
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High669.00.8969
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1546.11083.2831.6709.9641.7604.4573.2522.4507.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.90.9318 Predom. Dn High505.41.1872 5B AP M/H570.11.0525 TriNum AP Low766.00.7833 Predom. Rc Low820.10.7316 5B AP High547.81.0952 TriNum AP Med616.90.9725 Predom. Rc L/M644.50.9309 5B SF Bay Low966.40.6209 TriNum AP High563.81.0641 Predom. Rc Med580.41.0338 5B SF Bay L/M813.20.7378 TriNum W/L Low1027.70.5838 Predom. Rc M/H540.61.1099 5B SF Bay Med716.20.8378 TriNum W/L Med748.60.8015 Predom. Rc High514.41.1663 5B SF Bay M/H663.90.9038 TriNum W/L Hig669.00.8969 5B W/L Low1146.80.5232 5B SF Bay High639.00.9389 Predom. Upwind695.30.8630 5B W/L L/M852.30.7040 ChiMac Up Low813.80.7373 Predom. Reaching614.70.9761 5B W/L Med737.40.8136 ChiMac Up Med747.70.8025 Predom. Downwind650.00.9231 5B W/L M/H676.80.8865 ChiMac Up High670.50.8948 Predom. Up Low908.90.6601 5B W/L High650.50.9224 ChiMac Off Low808.80.7418 Predom. Up L/M717.60.8362 W/L 60-40 Low1144.80.5241 ChiMac Off Med718.80.8347 Predom. Up Med654.80.9163 W/L 60-40 L/M861.00.6969 ChiMac Off High611.80.9807 Predom. Up M/H624.40.9609 W/L 60-40 Med755.10.7946 ChiMac AP Low807.40.7431 Predom. Up High611.30.9815 W/L 60-40 M/H702.10.8546 ChiMac AP Med730.50.8213 Predom. Dn Low934.40.6421 W/L 60-40 High681.50.8804 ChiMac AP High639.60.9381 Predom. Dn L/M699.00.8584 5B AP Low846.10.7092 BayMac Cove Island924.40.6491 Predom. Dn Med603.80.9937 5B AP L/M682.20.8795 BayMac Shore916.00.6550 Predom. Dn M/H544.11.1027 5B AP Med610.10.9835 Harvest Moon548.21.0945      SA/DSPL Up25.94SA/DSPL Dn41.19
ORC Ref  04140004TQP Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HattiwattiFIN 3464
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassInferno 29MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.800Maximum beam2.514Draft1.534Displacement2,678Wetted area15.47IMS L7.615LSM07.506Accomod. length8.171Sink (kg/mm) 11.52
VCGD-0.152VCGM-0.114 RM Rated (kg·m) 45.2Limit of positive stability(°) 124.6 Stability Index 126.6 BLR index 0.0000Default crew weight457 Declared crew weight 320
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0053
PSD0.025PHD0.600PHL0.116
PSA14.0°ESL0.702
ST10.023ST20.086ST30.100
ST40.049ST50.100
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.000IG10.075ISP10.165MDT10.092MDL10.135MDT20.082MDL20.094TL2.310MW0.138GO0.147
E4.000J3.150BAS1.496FSDSFJ0.180SPL3.170WPLTPS0.000BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date29/01/2020
SFFP0.482FFM1.089FF1.095LCFcl5.114SG1.0050
SAFP8.072FAM0.772FA0.776LCFsh5.273HBI0.909
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004TQP Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HattiwattiFIN 3464
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.150.881.602.663.3526.6408/07/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.591.172.333.514.7010.04NoNo 23.5408/07/2021G1
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment210.3410.3710.366.275.6653.0508/07/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 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  04140004TQP Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org