Double HandedClub Certificate2025
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
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 Angles41.5°41.5°39.9°39.1°38.6°38.5°38.5°39.1°41.7°
Beat VMG2.603.454.004.254.364.414.444.414.19
52°3.965.145.806.076.186.246.286.306.21
60°4.175.355.986.246.356.416.466.506.46
75°4.305.506.106.396.566.656.736.836.85
90°4.205.426.106.456.686.866.997.187.29
110°3.995.306.136.546.847.047.207.407.68
120°3.815.126.026.506.857.177.457.848.09
135°3.324.605.606.276.677.047.408.319.72
150°2.693.864.915.776.356.727.087.899.42
Run VMG2.323.344.265.035.716.216.597.258.16
Gybe Angles145.8°145.8°151.4°154.7°163.7°172.3°178.1°177.7°150.2°
APH ToD:622.5CDL: 7.050APH ToT: 0.9639CertNo:
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 Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3525.80Headsail Luffed22.0522.05Headsail FlyingSymmetric50.5950.59Asymmetric
STORM SAIL AREAS (m²)
Trysail7.70Storm Jib5.73Heavy Weather Jib15.46
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.
Double HandedClub Certificate2025
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
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 VMG1384.11042.8900.7848.0826.6816.8811.0816.3858.7
52°909.2700.5620.3593.0582.8577.4573.7571.6579.7
60°864.0672.6602.1577.1567.2561.7557.7554.0557.2
75°836.3655.0589.8563.2549.0541.0534.9527.2525.5
90°856.3663.8590.3558.4539.0525.1514.8501.7494.1
110°902.4679.8587.0550.0526.7511.3500.3486.2468.5
120°944.8702.5597.6553.7525.7502.4483.0459.1445.2
135°1085.4783.3642.4574.0539.5511.6486.3433.2370.4
150°1338.9932.5733.4623.5567.0535.3508.3456.1382.2
Run VMG1549.11076.8846.0715.2629.9579.6546.7496.2441.1
Selected Courses
Windward / Leeward1463.01059.8873.3781.6728.3698.2678.9656.3649.9
All purpose1105.1820.2694.6637.4606.2587.6573.9554.8543.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward755.50.7942
All purpose622.50.9639
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6928
Downwind "popa"0.8588
70% up, 30% down "Ilhabela"0.7355
30% up, 70% down "Ilhabela-inverso"0.8012
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Predominantly Upwind673.00.8915
Predominantly Downwind622.60.9637
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low757.40.7922
Triple Number AP Medium619.40.9687
Triple Number AP High570.11.0524
Triple Number Windward/Leeward Low1007.40.5956
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Single Number Predominant Upwind694.80.8636
Single Number Predominant Reaching614.00.9772
Single Number Predominant Downwind647.70.9264
Predominant Upwind - Low884.30.6785
Predominant Upwind - Low/Med715.30.8388
Predominant Upwind - Medium658.80.9107
Predominant Upwind - Med/High631.00.9509
Predominant Upwind - High620.70.9666
Predominant Downwind Low915.90.6551
Predominant Downwind Low/Med695.30.8629
Predominant Downwind Medium604.60.9924
Predominant Downwind Med/High547.31.0963
Predominant Downwind High509.51.1776
Predominant Reaching Low804.40.7459
Predominant Reaching Low/Med642.50.9338
Predominant Reaching Medium582.41.0302
Predominant Reaching Med/High545.01.1010
Predominant Reaching High520.51.1528
SA/DSPL Upwind24.50SA/DSPL Downwind39.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1114.90.5382
5-Band Windward/Leeward Low/Med847.00.7084
5-Band Windward/Leeward Medium740.10.8107
5-Band Windward/Leeward Med/High682.50.8792
5-Band Windward/Leeward High659.10.9104
Windward/Leeward 60-40 Low1110.40.5403
Windward/Leeward 60-40 Low/Med856.00.7009
Windward/Leeward 60-40 Medium758.70.7908
Windward/Leeward 60-40 Med/High708.80.8465
Windward/Leeward 60-40 High691.80.8673
5-Band AP Low830.00.7229
5-Band AP Low/Med679.90.8825
5-Band AP Medium612.90.9789
5-Band AP Med/High575.71.0422
5-Band AP High556.01.0791
5-Band SF Bay Tour - Low964.70.6220
5-Band SF Bay Tour - Low/Med811.90.7390
5-Band SF Bay Tour - Medium719.40.8340
5-Band SF Bay Tour - Med/High670.10.8954
5-Band SF Bay Tour - High648.40.9254
Chicago-Mac Upwind0.8439
Chicago-Mac All Purpose0.8722
Chicago-Mac Downwind0.8961
Bayview-Mac Cove Island0.6637
Bayview-Mac Shore0.6695
Harvest Moon Regatta544.51.1020
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance673.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating673.50.8909
FinRating, kevyt tuuli1095.00.9133
FinRating, kova tuuli559.70.8933
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8909
Triple Number Coastal/Long Distance Low0.7922
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0524
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.7993
Triple Number Windward/Leeward High0.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
For information
General Purpose Handicap (GPH)688.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low757.4
Triple Number Coastal/Long Distance Medium619.3
Triple Number Coastal/Long Distance High570.1
Triple Number Windward/Leeward Low966.5
Triple Number Windward/Leeward Medium750.7
Triple Number Windward/Leeward High675.2
Predominantly Upwind673.0
Predominantly Downwind622.6
Predominantly Reaching601.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7922
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0524
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.7993
Triple Number Windward/Leeward High0.8886
Coastal/Long Distance0.8909
Predominantly Upwind0.8915
Predominantly Downwind0.9637
For information
General Purpose Handicap (GPH)688.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9639
Distanseseilas Trippeltall svak vind0.7922
Distanseseilas Trippeltall mellomvind0.9688
Distanseseilas Trippeltall sterk vind1.0524
Pølsebane Trippeltall svak vind0.6208
Pølsebane Trippeltall mellomvind0.7993
Pølsebane Trippeltall sterk vind0.8886
Motvind Singeltall0.8915
Medvind Singeltall0.9637
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Coastal/Long Distance673.50.8909
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind673.00.8915
Predominantly Downwind622.60.9637
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore651.80.9205
Cape Doctor Coastal546.51.0979
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7922
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0524
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.7993
Triple Number Windward/Leeward High0.8886
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7922
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0524
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.7993
Triple Number Windward/Leeward High0.8886
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Predominantly Upwind673.00.8915
Predominantly Downwind622.60.9637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8909
Triple Number Coastal/Long Distance Low757.40.7922
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High570.11.0524
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1556.01061.5824.8710.8645.4608.8578.5530.5517.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low757.40.7922
Triple Number AP Medium619.40.9687
Triple Number AP High570.11.0524
Triple Number Windward/Leeward Low1007.40.5956
Triple Number Windward/Leeward Medium750.70.7993
Triple Number Windward/Leeward High675.20.8886
Single Number Predominant Upwind694.80.8636
Single Number Predominant Reaching614.00.9772
Single Number Predominant Downwind647.70.9264
Predominant Upwind - Low884.30.6785
Predominant Upwind - Low/Med715.30.8388
Predominant Upwind - Medium658.80.9107
Predominant Upwind - Med/High631.00.9509
Predominant Upwind - High620.70.9666
Predominant Downwind Low915.90.6551
Predominant Downwind Low/Med695.30.8629
Predominant Downwind Medium604.60.9924
Predominant Downwind Med/High547.31.0963
Predominant Downwind High509.51.1776
Predominant Reaching Low804.40.7459
Predominant Reaching Low/Med642.50.9338
Predominant Reaching Medium582.41.0302
Predominant Reaching Med/High545.01.1010
Predominant Reaching High520.51.1528
SA/DSPL Upwind24.50SA/DSPL Downwind39.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1114.90.5382
5-Band Windward/Leeward Low/Med847.00.7084
5-Band Windward/Leeward Medium740.10.8107
5-Band Windward/Leeward Med/High682.50.8792
5-Band Windward/Leeward High659.10.9104
Windward/Leeward 60-40 Low1110.40.5403
Windward/Leeward 60-40 Low/Med856.00.7009
Windward/Leeward 60-40 Medium758.70.7908
Windward/Leeward 60-40 Med/High708.80.8465
Windward/Leeward 60-40 High691.80.8673
5-Band AP Low830.00.7229
5-Band AP Low/Med679.90.8825
5-Band AP Medium612.90.9789
5-Band AP Med/High575.71.0422
5-Band AP High556.01.0791
5-Band SF Bay Tour - Low964.70.6220
5-Band SF Bay Tour - Low/Med811.90.7390
5-Band SF Bay Tour - Medium719.40.8340
5-Band SF Bay Tour - Med/High670.10.8954
5-Band SF Bay Tour - High648.40.9254
Chicago-Mac Upwind0.8439
Chicago-Mac All Purpose0.8722
Chicago-Mac Downwind0.8961
Bayview-Mac Cove Island0.6637
Bayview-Mac Shore0.6695
Harvest Moon Regatta544.51.1020
Double HandedClub Certificate2025
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassInferno 29Measurement24/05/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.800Max. Beam2.514Draft1.534Displacement2,678Wetted area15.47IMS L7.573LSM07.506Acc. length8.171Sink (kg/mm) 11.52
VCGD-0.135VCGM-0.097RM Rated (kg·m) 44.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P11.000IG10.200ISP10.200MDT10.092MDL10.135MDT2MDL2TL2.310MWGO0.147
E4.000J3.150BAS1.600FSDSFJ0.180SPL3.150WPLTPS0.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date24/05/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
DayDreamFIN-5154
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.851.522.263.3625.35
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.571.072.143.274.4110.10NoNo 22.05
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.3010.3010.305.955.6750.59
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.