Non Spin/HSFClub Certificate2026
DayDreamFIN-5154
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 Angles45.8°42.1°40.0°39.1°38.5°38.4°38.3°38.9°41.1°
Beat VMG2.453.393.984.274.394.454.484.464.28
52°3.845.085.796.106.226.286.326.356.29
60°4.105.315.976.266.386.456.506.556.53
75°4.295.476.106.416.596.696.776.886.91
90°4.185.406.096.456.696.887.047.257.39
110°3.604.875.786.326.656.947.227.728.00
120°3.234.585.566.196.566.877.187.858.47
135°2.734.025.035.806.306.636.947.628.48
150°2.263.404.405.245.906.346.667.288.05
Run VMG1.962.943.824.605.315.906.326.927.56
Gybe Angles140.8°146.5°153.2°161.3°170.9°178.1°179.5°179.7°179.5°
APH ToD:638.7CDL: 7.116APH ToT: 0.9394CertNo:
BOAT
ClassInferno 29DesignerHakan SodergrenBuilderNA BoatsAge date01/1986Series date01/1981Offset fileINFERNO29.offData fileFIN5154
HULL
Length Overall8.800 mMaximum Beam2.514 mDraft1.534 mDisplacement2,678 kgDLR6.3321IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3525.80Headsail Luffed22.0522.05Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.70Storm Jib5.73Heavy Weather Jib15.46
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 44.4 kg·m Stability Index 126.9
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  04140004KWC Issued on 12/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DayDreamFIN-5154
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 VMG1467.21061.4904.0842.6819.4809.4803.5807.0840.5
52°938.2708.9621.4590.3579.1573.5569.7567.2572.7
60°877.6678.5602.9575.2564.0558.2553.9549.9551.7
75°839.2658.6590.3562.0546.6538.0531.8523.5521.0
90°861.5666.8590.8558.1537.9523.1511.7496.6487.2
110°1001.0739.8622.8570.0541.5518.9498.7466.5449.8
120°1113.6786.3647.3581.7548.8524.2501.7458.7424.8
135°1317.6896.4716.2620.2571.5542.6518.7472.2424.6
150°1590.01059.3818.1687.3609.9567.6540.5494.6447.0
Run VMG1836.01223.2942.2782.6678.3609.9569.4520.0476.1
Selected Courses
Windward / Leeward1651.61142.3923.1812.6748.9709.6686.4663.5658.3
All purpose1225.4874.3726.9656.5618.9596.3580.7559.6549.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward780.40.7689
All purpose638.70.9394
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6945
Downwind "popa"0.7887
70% up, 30% down "Ilhabela"0.7203
30% up, 70% down "Ilhabela-inverso"0.7578
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Predominantly Upwind681.10.8810
Predominantly Downwind655.50.9153
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP664.30.9032 Predom. Rc High530.21.1316 5B SF Bay L/M846.60.7087 TriNum AP Low800.60.7494 Predom. Dn Low1019.40.5886 5B SF Bay Med738.70.8123 TriNum AP Med634.80.9451 Predom. Dn L/M744.80.8056 5B SF Bay M/H679.80.8826 TriNum AP High576.71.0405 Predom. Dn Med632.50.9486 5B SF Bay High657.10.9131 TriNum W/L Low1083.50.5537 Predom. Dn M/H565.51.0610 5B AP Low896.40.6693 TriNum W/L Med774.80.7744 Predom. Dn High529.31.1335 5B AP L/M707.80.8476 TriNum W/L Hig683.60.8777 ChiMac Up Low828.20.7244 5B AP Med627.20.9567 Predom. Upwind706.10.8497 ChiMac Up Med760.00.7894 5B AP M/H583.01.0292 Predom. Reaching634.70.9453 ChiMac Up High680.80.8813 5B AP High561.41.0687 Predom. Downwind688.40.8716 ChiMac Off Low872.10.6880 5B W/L Low1214.80.4939 Predom. Up Low926.80.6474 ChiMac Off Med767.50.7818 5B W/L L/M890.70.6736 Predom. Up L/M729.70.8223 ChiMac Off High644.50.9309 5B W/L Med762.20.7872 Predom. Up Med663.80.9039 ChiMac AP Low844.20.7108 5B W/L M/H691.70.8674 Predom. Up M/H632.40.9488 ChiMac AP Med759.40.7901 5B W/L High666.60.9001 Predom. Up High621.50.9655 ChiMac AP High660.00.9091 W/L 60-40 Low1196.50.5014 Predom. Rc Low860.90.6970 BayMac Cove Island973.60.6162 W/L 60-40 L/M891.20.6733 Predom. Rc L/M667.50.8989 BayMac Shore962.00.6237 W/L 60-40 Med775.20.7740 Predom. Rc Med595.51.0076 Harvest Moon565.71.0606 W/L 60-40 M/H714.70.8395 Predom. Rc M/H553.91.0833 5B SF Bay Low1012.30.5927 W/L 60-40 High695.70.8624      SA/DSPL Up24.50SA/DSPL Dn24.50
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance694.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating694.40.8641
FinRating, kevyt tuuli1199.10.8339
FinRating, kova tuuli564.80.8853
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8640
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9452
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.7744
Triple Number Windward/Leeward High0.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
For information
General Purpose Handicap (GPH)712.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Saronikos S All Purpose707.50.8480
Saronikos S Upwind773.40.7758
Saronikos S Downwind635.00.9449
Saronikos N All Purpose750.80.7991
Saronikos N Upwind802.80.7474
Saronikos N Downwind699.60.8576
Saronikos SW All Purpose710.50.8445
Saronikos SW Upwind781.80.7675
Saronikos SW Downwind649.90.9233
Saronikos NE All Purpose782.30.7669
Saronikos NE Upwind752.80.7970
Saronikos NE Downwind791.90.7577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose664.30.9032
5-Band All Purpose Low965.40.6215
5-Band All Purpose L/M733.70.8177
5-Band All Purpose Med646.10.9287
5-Band All Purpose M/H597.41.0044
5-Band All Purpose High574.31.0448
Single Number Predominant Upwind678.70.8840
Single Number Predominant Reaching611.20.9816
Single Number Predominant Downwind657.30.9129
5-Band 50-50 Windward/Leeward Low1214.80.4939
5-Band 50-50 Windward/Leeward L/M890.70.6736
5-Band 50-50 Windward/Leeward Med762.20.7872
5-Band 50-50 Windward/Leeward M/H691.70.8674
5-Band 50-50 Windward/Leeward High666.60.9001
5-Band 60-40 Windward/Leeward Low1196.50.5014
5-Band 60-40 Windward/Leeward L/M891.20.6733
5-Band 60-40 Windward/Leeward Med775.20.7740
5-Band 60-40 Windward/Leeward M/H714.70.8395
5-Band 60-40 Windward/Leeward High695.70.8624
Triple Number 50-50 Windward/Leeward Low1083.50.5537
Triple Number 50-50 Windward/Leeward Med774.90.7743
Triple Number 50-50 Windward/Leeward High683.60.8777
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward792.40.7572
Triple Number 60-40 Windward/Leeward Low1071.80.5598
Triple Number 60-40 Windward/Leeward Med786.30.7631
Triple Number 60-40 Windward/Leeward High708.20.8473
Triple Number All-Purpose Low870.60.6892
Triple Number All-Purpose Med654.60.9166
Triple Number All-Purpose High590.61.0159
Triple Number Predominant Upwind Low855.50.7013
Triple Number Predominant Upwind Med672.40.8923
Triple Number Predominant Upwind High634.80.9452
Triple Number Predominant Reaching Low785.50.7638
Triple Number Predominant Reaching Med611.60.9811
Triple Number Predominant Reaching High538.01.1152
Triple Number Predominant Downwind Low905.30.6627
Triple Number Predominant Downwind Med645.40.9296
Triple Number Predominant Downwind High545.11.1007
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low800.6
Triple Number Coastal/Long Distance Medium634.8
Triple Number Coastal/Long Distance High576.6
Triple Number Windward/Leeward Low1032.7
Triple Number Windward/Leeward Medium774.8
Triple Number Windward/Leeward High683.6
Predominantly Upwind681.1
Predominantly Downwind655.5
Predominantly Reaching624.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9452
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.7744
Triple Number Windward/Leeward High0.8777
Coastal/Long Distance0.8640
Predominantly Upwind0.8810
Predominantly Downwind0.9153
For information
General Purpose Handicap (GPH)712.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9394
Distanseseilas Trippeltall svak vind0.7494
Distanseseilas Trippeltall mellomvind0.9452
Distanseseilas Trippeltall sterk vind1.0405
Pølsebane Trippeltall svak vind0.5810
Pølsebane Trippeltall mellomvind0.7744
Pølsebane Trippeltall sterk vind0.8777
Motvind Singeltall0.8810
Medvind Singeltall0.9153
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Coastal/Long Distance694.40.8640
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind681.10.8810
Predominantly Downwind655.50.9153
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore659.90.9093
Cape Doctor Coastal552.31.0863
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9452
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.7744
Triple Number Windward/Leeward High0.8777
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9452
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.5810
Triple Number Windward/Leeward Medium0.7744
Triple Number Windward/Leeward High0.8777
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Predominantly Upwind681.10.8810
Predominantly Downwind655.50.9153
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance694.40.8640
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium634.80.9452
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low1032.70.5810
Triple Number Windward/Leeward Medium774.80.7744
Triple Number Windward/Leeward High683.60.8777
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1670.01150.3871.5736.4659.8618.5586.6533.6517.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP664.30.9032 Predom. Dn High529.31.1335 5B AP M/H583.01.0292 TriNum AP Low800.60.7494 Predom. Rc Low860.90.6970 5B AP High561.41.0687 TriNum AP Med634.80.9451 Predom. Rc L/M667.50.8989 5B SF Bay Low1012.30.5927 TriNum AP High576.71.0405 Predom. Rc Med595.51.0076 5B SF Bay L/M846.60.7087 TriNum W/L Low1083.50.5537 Predom. Rc M/H553.91.0833 5B SF Bay Med738.70.8123 TriNum W/L Med774.80.7744 Predom. Rc High530.21.1316 5B SF Bay M/H679.80.8826 TriNum W/L Hig683.60.8777 5B W/L Low1214.80.4939 5B SF Bay High657.10.9131 Predom. Upwind706.10.8497 5B W/L L/M890.70.6736 ChiMac Up Low828.20.7244 Predom. Reaching634.70.9453 5B W/L Med762.20.7872 ChiMac Up Med760.00.7894 Predom. Downwind688.40.8716 5B W/L M/H691.70.8674 ChiMac Up High680.80.8813 Predom. Up Low926.80.6474 5B W/L High666.60.9001 ChiMac Off Low872.10.6880 Predom. Up L/M729.70.8223 W/L 60-40 Low1196.50.5014 ChiMac Off Med767.50.7818 Predom. Up Med663.80.9039 W/L 60-40 L/M891.20.6733 ChiMac Off High644.50.9309 Predom. Up M/H632.40.9488 W/L 60-40 Med775.20.7740 ChiMac AP Low844.20.7108 Predom. Up High621.50.9655 W/L 60-40 M/H714.70.8395 ChiMac AP Med759.40.7901 Predom. Dn Low1019.40.5886 W/L 60-40 High695.70.8624 ChiMac AP High660.00.9091 Predom. Dn L/M744.80.8056 5B AP Low896.40.6693 BayMac Cove Island973.60.6162 Predom. Dn Med632.50.9486 5B AP L/M707.80.8476 BayMac Shore962.00.6237 Predom. Dn M/H565.51.0610 5B AP Med627.20.9567 Harvest Moon565.71.0606      SA/DSPL Up24.50SA/DSPL Dn24.50
ORC Ref  04140004KWC Issued on 12/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassInferno 29Measurement24/05/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.800Maximum beam2.514Draft1.534Displacement2,678Wetted area15.47IMS L7.591LSM07.506Accomod. length8.171Sink (kg/mm) 11.52
VCGD-0.134VCGM-0.096 RM Rated (kg·m) 44.4Limit of positive stability(°) 124.9 Stability Index 126.9 BLR index 0.0000Default crew weight457 Declared crew weight 240
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders1Rotating mastNo
P11.000IG10.200ISP10.200MDT10.092MDL10.135MDT2MDL2TL2.310MWGO0.147
E4.000J3.150BAS1.600FSDSFJ0.180SPL3.150WPLTPS0.000BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date24/05/2022
SFFP0.482FFM1.089FF1.095LCFcl5.114SG1.0050
SAFP8.072FAM0.772FA0.776LCFsh5.273HBI0.909
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004KWC Issued on 12/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.851.522.263.3625.35
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.571.072.143.274.4110.10NoNo 22.05
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  04140004KWC Issued on 12/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org