Double HandedClub Certificate2025
Satusaari11798
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 Angles42.9°42.9°41.1°40.6°40.0°39.7°39.8°40.2°41.8°
Beat VMG2.623.534.184.554.724.804.844.834.69
52°4.045.356.196.646.846.936.977.016.96
60°4.285.626.436.857.057.147.207.267.25
75°4.465.816.607.017.257.417.507.647.71
90°4.355.726.567.037.317.537.717.988.15
110°4.125.586.617.157.487.707.878.168.40
120°3.995.446.507.117.497.838.138.508.81
135°3.524.926.066.847.317.698.068.839.73
150°2.934.195.326.266.937.367.728.489.42
Run VMG2.533.634.615.456.156.717.147.848.55
Gybe Angles145.6°145.6°150.1°153.4°160.1°167.1°175.4°177.2°175.7°
APH ToD:573.0CDL: 8.490APH ToT: 1.0471CertNo:
BOAT
ClassLinnjet 34DesignerGustafssonBuilderRosättra Båtvarv ABAge date01/2016Series date01/2012Offset fileLinjett34.offData fileFIN11798
HULL
Length Overall10.672 mMaximum Beam3.440 mDraft1.843 mDisplacement5,700 kgDLR7.2408IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.350m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.9736.70Headsail Luffed36.5236.52Headsail FlyingSymmetric88.0488.04Asymmetric
STORM SAIL AREAS (m²)
Trysail10.32Storm Jib8.78Heavy Weather Jib23.71
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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
Satusaari11798
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 VMG1374.81019.1861.7791.4762.3749.3744.6745.5767.8
52°890.7672.9581.3542.2526.4519.5516.2513.2516.9
60°840.9641.0559.6525.9510.6504.0500.2495.8496.7
75°806.9619.8545.5513.5496.7486.1479.8471.2466.8
90°827.2629.8548.6512.4492.4478.0466.7451.3441.6
110°873.2644.6544.4503.7481.3467.3457.3441.4428.6
120°901.5661.2553.6506.6480.5459.7443.0423.8408.8
135°1021.6731.1594.1526.4492.5468.1446.4407.6370.0
150°1229.9858.7676.6574.8519.7489.4466.1424.4382.0
Run VMG1420.6991.5781.1660.7585.4536.4504.0459.3421.3
Selected Courses
Windward / Leeward1395.81005.3821.4726.1673.8642.9624.3602.4594.5
All purpose1060.8778.2649.7587.7555.4536.4523.7506.3496.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward700.90.8560
All purpose573.01.0471
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7402
Downwind "popa"0.9295
70% up, 30% down "Ilhabela"0.7884
30% up, 70% down "Ilhabela-inverso"0.8633
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Predominantly Upwind621.30.9658
Predominantly Downwind574.21.0449
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low713.90.8404
Triple Number AP Medium569.31.0539
Triple Number AP High520.31.1531
Triple Number Windward/Leeward Low952.30.6301
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Single Number Predominant Upwind643.70.9321
Single Number Predominant Reaching566.71.0587
Single Number Predominant Downwind598.61.0023
Predominant Upwind - Low848.60.7070
Predominant Upwind - Low/Med668.80.8971
Predominant Upwind - Medium604.80.9920
Predominant Upwind - Med/High575.01.0435
Predominant Upwind - High564.21.0635
Predominant Downwind Low858.20.6991
Predominant Downwind Low/Med644.30.9313
Predominant Downwind Medium555.91.0794
Predominant Downwind Med/High501.81.1957
Predominant Downwind High470.41.2756
Predominant Reaching Low761.80.7876
Predominant Reaching Low/Med596.11.0065
Predominant Reaching Medium533.41.1249
Predominant Reaching Med/High496.71.2079
Predominant Reaching High475.41.2620
SA/DSPL Upwind22.59SA/DSPL Downwind38.64
Scoring OptionTODTOT
5-Band Windward/Leeward Low1057.40.5674
5-Band Windward/Leeward Low/Med793.10.7565
5-Band Windward/Leeward Medium685.50.8753
5-Band Windward/Leeward Med/High627.90.9556
5-Band Windward/Leeward High604.80.9920
Windward/Leeward 60-40 Low1059.70.5662
Windward/Leeward 60-40 Low/Med803.60.7467
Windward/Leeward 60-40 Medium702.70.8538
Windward/Leeward 60-40 Med/High651.70.9206
Windward/Leeward 60-40 High633.70.9468
5-Band AP Low784.30.7650
5-Band AP Low/Med632.90.9481
5-Band AP Medium562.81.0661
5-Band AP Med/High525.61.1416
5-Band AP High507.61.1819
5-Band SF Bay Tour - Low916.10.6550
5-Band SF Bay Tour - Low/Med760.40.7891
5-Band SF Bay Tour - Medium665.00.9022
5-Band SF Bay Tour - Med/High615.80.9744
5-Band SF Bay Tour - High595.41.0078
Chicago-Mac Upwind0.9077
Chicago-Mac All Purpose0.9405
Chicago-Mac Downwind0.9687
Bayview-Mac Cove Island0.7038
Bayview-Mac Shore0.7092
Harvest Moon Regatta498.71.2030
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance621.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating621.70.9652
FinRating, kevyt tuuli1038.00.9634
FinRating, kova tuuli510.90.9786
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9652
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0540
Triple Number Coastal/Long Distance High1.1531
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8623
Triple Number Windward/Leeward High0.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
For information
General Purpose Handicap (GPH)638.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low713.9
Triple Number Coastal/Long Distance Medium569.3
Triple Number Coastal/Long Distance High520.3
Triple Number Windward/Leeward Low913.4
Triple Number Windward/Leeward Medium695.8
Triple Number Windward/Leeward High620.7
Predominantly Upwind621.3
Predominantly Downwind574.2
Predominantly Reaching554.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0540
Triple Number Coastal/Long Distance High1.1531
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8623
Triple Number Windward/Leeward High0.9666
Coastal/Long Distance0.9652
Predominantly Upwind0.9658
Predominantly Downwind1.0449
For information
General Purpose Handicap (GPH)638.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0471
Distanseseilas Trippeltall svak vind0.8404
Distanseseilas Trippeltall mellomvind1.0540
Distanseseilas Trippeltall sterk vind1.1531
Pølsebane Trippeltall svak vind0.6569
Pølsebane Trippeltall mellomvind0.8623
Pølsebane Trippeltall sterk vind0.9666
Motvind Singeltall0.9658
Medvind Singeltall1.0449
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Coastal/Long Distance621.70.9652
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind621.30.9658
Predominantly Downwind574.21.0449
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore596.91.0052
Cape Doctor Coastal499.51.2012
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0540
Triple Number Coastal/Long Distance High1.1531
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8623
Triple Number Windward/Leeward High0.9666
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8404
Triple Number Coastal/Long Distance Medium1.0540
Triple Number Coastal/Long Distance High1.1531
Triple Number Windward/Leeward Low0.6569
Triple Number Windward/Leeward Medium0.8623
Triple Number Windward/Leeward High0.9666
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Predominantly Upwind621.30.9658
Predominantly Downwind574.21.0449
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.70.9652
Triple Number Coastal/Long Distance Low713.90.8404
Triple Number Coastal/Long Distance Medium569.31.0540
Triple Number Coastal/Long Distance High520.31.1531
Triple Number Windward/Leeward Low913.40.6569
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1479.21003.9774.1657.8592.4556.2527.9483.1471.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low713.90.8404
Triple Number AP Medium569.31.0539
Triple Number AP High520.31.1531
Triple Number Windward/Leeward Low952.30.6301
Triple Number Windward/Leeward Medium695.80.8623
Triple Number Windward/Leeward High620.70.9666
Single Number Predominant Upwind643.70.9321
Single Number Predominant Reaching566.71.0587
Single Number Predominant Downwind598.61.0023
Predominant Upwind - Low848.60.7070
Predominant Upwind - Low/Med668.80.8971
Predominant Upwind - Medium604.80.9920
Predominant Upwind - Med/High575.01.0435
Predominant Upwind - High564.21.0635
Predominant Downwind Low858.20.6991
Predominant Downwind Low/Med644.30.9313
Predominant Downwind Medium555.91.0794
Predominant Downwind Med/High501.81.1957
Predominant Downwind High470.41.2756
Predominant Reaching Low761.80.7876
Predominant Reaching Low/Med596.11.0065
Predominant Reaching Medium533.41.1249
Predominant Reaching Med/High496.71.2079
Predominant Reaching High475.41.2620
SA/DSPL Upwind22.59SA/DSPL Downwind38.64
Scoring OptionTODTOT
5-Band Windward/Leeward Low1057.40.5674
5-Band Windward/Leeward Low/Med793.10.7565
5-Band Windward/Leeward Medium685.50.8753
5-Band Windward/Leeward Med/High627.90.9556
5-Band Windward/Leeward High604.80.9920
Windward/Leeward 60-40 Low1059.70.5662
Windward/Leeward 60-40 Low/Med803.60.7467
Windward/Leeward 60-40 Medium702.70.8538
Windward/Leeward 60-40 Med/High651.70.9206
Windward/Leeward 60-40 High633.70.9468
5-Band AP Low784.30.7650
5-Band AP Low/Med632.90.9481
5-Band AP Medium562.81.0661
5-Band AP Med/High525.61.1416
5-Band AP High507.61.1819
5-Band SF Bay Tour - Low916.10.6550
5-Band SF Bay Tour - Low/Med760.40.7891
5-Band SF Bay Tour - Medium665.00.9022
5-Band SF Bay Tour - Med/High615.80.9744
5-Band SF Bay Tour - High595.41.0078
Chicago-Mac Upwind0.9077
Chicago-Mac All Purpose0.9405
Chicago-Mac Downwind0.9687
Bayview-Mac Cove Island0.7038
Bayview-Mac Shore0.7092
Harvest Moon Regatta498.71.2030
Double HandedClub Certificate2025
Satusaari11798
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLinnjet 34MeasurementHINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.672Max. Beam3.440Draft1.843Displacement5,700Wetted area24.31IMS L9.305LSM09.232Acc. length10.672Sink (kg/mm) 17.57
VCGD-0.139VCGM-0.096RM Rated (kg·m) 109.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight180
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P13.400IG13.250ISP14.540MDT10.105MDL10.155MDT2MDL2TLTaperMWGO
E4.400J3.560BAS1.150FSDFoilSFJ0.100SPL4.200WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/08/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
Satusaari11798
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.971.742.943.7735.9719/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.000.001.382.750.005.5113.15NoNo 36.52
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment014.0914.0914.097.567.2588.04
CRUISER/RACER REQUIREMENTS*
Accommodation length10.7 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity117 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity64 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.