Club
Certificate
2024

Boat

Helmi

FIN 3883

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.5°41.2°40.0°39.4°39.0°38.9°39.3°40.7°
Beat VMG3.223.884.314.544.634.684.674.56
52°4.905.746.226.456.566.616.646.59
60°5.165.966.396.626.736.796.846.83
75°5.326.116.536.786.957.067.167.21
90°5.226.116.576.827.047.227.477.61
110°5.316.286.777.077.307.467.727.81
120°5.176.186.737.097.397.658.058.38
135°4.705.766.476.897.247.598.289.20
150°4.005.055.936.526.917.247.908.72
Run VMG3.464.385.155.806.346.757.398.01
Gybe Angles145.1°149.8°153.2°160.6°174.5°178.1°178.6°178.1°
APH ToD:606.6CDL: 7.705APH ToT: 0.9891CertNo:
BOAT
ClassArtina 33DesignerHans GroopBuilderAge dateSeries date05/1987Offset fileL0019.BOFData fileFIN3883
HULL
Length Overall9.980 mMaximum Beam3.104 mDraft1.579 mDisplacement4,202 kgDLR7.5628IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5426.90Headsail Luffed28.1728.17Headsail FlyingSymmetric74.7074.70Asymmetric
STORM SAIL AREAS (m²)
Trysail8.09Storm Jib8.98Heavy Weather Jib24.25
SAIL LIMITS
Headsails5  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.

Club
Certificate
2024

Boat

Helmi

FIN 3883

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1118.6928.5834.6793.5777.4769.4770.4789.0
52°734.2627.7578.4557.8549.0544.6542.3546.4
60°698.3604.3563.2544.2534.6529.9526.3527.4
75°676.5588.9551.0530.8518.3510.0502.5499.2
90°690.0588.9548.1527.7511.2498.5482.0473.3
110°677.6573.2531.9509.1493.2482.6466.3460.7
120°696.0582.2535.0507.8486.9470.8447.1429.8
135°766.7625.2556.6522.5496.9474.5434.7391.3
150°901.0712.3607.3551.9521.2497.3455.6413.0
Run VMG1040.4822.5698.5620.9567.4533.1487.3449.2
Selected Courses
Windward / Leeward1079.5875.5766.6707.2672.4651.2628.8619.1
All purpose836.3693.0622.9586.6565.5551.5533.7523.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward738.00.8130
All purpose606.60.9891
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7009
Downwind "popa"0.8805
70% up, 30% down "Ilhabela"0.7466
30% up, 70% down "Ilhabela-inverso"0.8176
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind658.00.9119
Predominantly Downwind608.80.9855
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low764.60.7847
Triple Number AP Medium602.30.9961
Triple Number AP High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Single Number Predominant Upwind656.70.9137
Single Number Predominant Reaching581.81.0313
Single Number Predominant Downwind609.50.9844
Predominant Upwind - Low845.70.7095
Predominant Upwind - Low/Med714.70.8395
Predominant Upwind - Medium638.60.9396
Predominant Upwind - Med/High603.50.9943
Predominant Upwind - High591.61.0142
Predominant Downwind Low831.00.7220
Predominant Downwind Low/Med683.30.8781
Predominant Downwind Medium588.91.0189
Predominant Downwind Med/High531.01.1300
Predominant Downwind High498.11.2046
Predominant Reaching Low752.30.7976
Predominant Reaching Low/Med636.00.9434
Predominant Reaching Medium566.61.0590
Predominant Reaching Med/High526.51.1396
Predominant Reaching High504.01.1905
SA/DSPL Upwind20.91SA/DSPL Downwind38.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low1033.20.5807
5-Band Windward/Leeward Low/Med842.30.7123
5-Band Windward/Leeward Medium720.60.8327
5-Band Windward/Leeward Med/High655.70.9150
5-Band Windward/Leeward High631.00.9508
Windward/Leeward 60-40 Low1041.70.5760
Windward/Leeward 60-40 Low/Med854.50.7021
Windward/Leeward 60-40 Medium737.80.8132
Windward/Leeward 60-40 Med/High679.20.8834
Windward/Leeward 60-40 High659.50.9098
5-Band AP Low803.70.7465
5-Band AP Low/Med673.70.8906
5-Band AP Medium595.01.0084
5-Band AP Med/High553.81.0835
5-Band AP High534.91.1216
5-Band SF Bay Tour - Low983.50.6100
5-Band SF Bay Tour - Low/Med807.90.7427
5-Band SF Bay Tour - Medium699.10.8582
5-Band SF Bay Tour - Med/High643.50.9324
5-Band SF Bay Tour - High621.60.9653
Chicago-Mac Upwind0.8960
Chicago-Mac All Purpose0.9289
Chicago-Mac Downwind0.9692
Bayview-Mac Cove Island0.8674
Bayview-Mac Shore0.8723
Harvest Moon Regatta531.11.1297
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance657.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7847
Triple Number Coastal/Long Distance Medium0.9962
Triple Number Coastal/Long Distance High1.0943
Triple Number Windward/Leeward Low0.6138
Triple Number Windward/Leeward Medium0.8193
Triple Number Windward/Leeward High0.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low764.6
Triple Number Coastal/Long Distance Medium602.3
Triple Number Coastal/Long Distance High548.3
Triple Number Windward/Leeward Low977.5
Triple Number Windward/Leeward Medium732.3
Triple Number Windward/Leeward High648.1
Predominantly Upwind658.0
Predominantly Downwind608.8
Predominantly Reaching588.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7847
Triple Number Coastal/Long Distance Medium0.9962
Triple Number Coastal/Long Distance High1.0943
Triple Number Windward/Leeward Low0.6138
Triple Number Windward/Leeward Medium0.8193
Triple Number Windward/Leeward High0.9258
Coastal/Long Distance0.9124
Predominantly Upwind0.9119
Predominantly Downwind0.9855
For information
General Purpose Handicap (GPH)677.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7847
Tretall Distanseseilas Mellomvind0.9962
Tretall Distanseseilas Mye vind1.0943
Tretall Pølsebane Lite vind0.6138
Tretall Pølsebane Mellomvind0.8193
Tretall Pølsebane Mye vind0.9258
Distanseseilas ett tall0.9891
Enkeltall Motvind0.9119
Enkeltall Medvind0.9855
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Coastal/Long Distance657.60.9124
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind658.00.9119
Predominantly Downwind608.80.9855
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore622.00.9646
Cape Doctor Coastal526.41.1398
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7847
Triple Number Coastal/Long Distance Medium0.9962
Triple Number Coastal/Long Distance High1.0943
Triple Number Windward/Leeward Low0.6138
Triple Number Windward/Leeward Medium0.8193
Triple Number Windward/Leeward High0.9258
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7847
Triple Number Coastal/Long Distance Medium0.9962
Triple Number Coastal/Long Distance High1.0943
Triple Number Windward/Leeward Low0.6138
Triple Number Windward/Leeward Medium0.8193
Triple Number Windward/Leeward High0.9258
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind658.00.9119
Predominantly Downwind608.80.9855
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance657.60.9124
Triple Number Coastal/Long Distance Low764.60.7847
Triple Number Coastal/Long Distance Medium602.30.9962
Triple Number Coastal/Long Distance High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1075.6824.8695.9624.5586.1556.7511.1499.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low764.60.7847
Triple Number AP Medium602.30.9961
Triple Number AP High548.31.0943
Triple Number Windward/Leeward Low977.50.6138
Triple Number Windward/Leeward Medium732.30.8193
Triple Number Windward/Leeward High648.10.9258
Single Number Predominant Upwind656.70.9137
Single Number Predominant Reaching581.81.0313
Single Number Predominant Downwind609.50.9844
Predominant Upwind - Low845.70.7095
Predominant Upwind - Low/Med714.70.8395
Predominant Upwind - Medium638.60.9396
Predominant Upwind - Med/High603.50.9943
Predominant Upwind - High591.61.0142
Predominant Downwind Low831.00.7220
Predominant Downwind Low/Med683.30.8781
Predominant Downwind Medium588.91.0189
Predominant Downwind Med/High531.01.1300
Predominant Downwind High498.11.2046
Predominant Reaching Low752.30.7976
Predominant Reaching Low/Med636.00.9434
Predominant Reaching Medium566.61.0590
Predominant Reaching Med/High526.51.1396
Predominant Reaching High504.01.1905
SA/DSPL Upwind20.91SA/DSPL Downwind38.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low1033.20.5807
5-Band Windward/Leeward Low/Med842.30.7123
5-Band Windward/Leeward Medium720.60.8327
5-Band Windward/Leeward Med/High655.70.9150
5-Band Windward/Leeward High631.00.9508
Windward/Leeward 60-40 Low1041.70.5760
Windward/Leeward 60-40 Low/Med854.50.7021
Windward/Leeward 60-40 Medium737.80.8132
Windward/Leeward 60-40 Med/High679.20.8834
Windward/Leeward 60-40 High659.50.9098
5-Band AP Low803.70.7465
5-Band AP Low/Med673.70.8906
5-Band AP Medium595.01.0084
5-Band AP Med/High553.81.0835
5-Band AP High534.91.1216
5-Band SF Bay Tour - Low983.50.6100
5-Band SF Bay Tour - Low/Med807.90.7427
5-Band SF Bay Tour - Medium699.10.8582
5-Band SF Bay Tour - Med/High643.50.9324
5-Band SF Bay Tour - High621.60.9653
Chicago-Mac Upwind0.8960
Chicago-Mac All Purpose0.9289
Chicago-Mac Downwind0.9692
Bayview-Mac Cove Island0.8674
Bayview-Mac Shore0.8723
Harvest Moon Regatta531.11.1297

Club
Certificate
2024

Boat

Helmi

FIN 3883

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassArtina 33MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.980Max. Beam3.104Draft1.579Displacement4,202Wetted area20.68IMS L8.326LSM08.220Acc. length9.980Sink (kg/mm) 14.66
VCGD-0.059VCGM0.019RM Rated (kg·m) 75.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight520Declared crew weight400
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0015
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.000IG13.400ISP13.410MDT10.126MDL10.178MDT2MDL2TLNo TaperMWGO
E3.850J3.850BAS1.238FSDNo FoilSFJSPL3.850WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date04/04/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Helmi

FIN 3883

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentIso0.150.751.362.343.1526.5413/06/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.100.571.082.173.354.6212.55NoNo 28.1713/06/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS113.1713.1713.176.796.8774.7013/06/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.