Club
Certificate
2024

Boat

MARINETTA

FIN-6053

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 Angles43.6°41.4°40.5°40.2°40.0°39.9°40.3°42.0°
Beat VMG3.133.754.144.354.444.494.514.38
52°4.775.576.046.276.376.436.486.45
60°5.035.816.236.446.566.626.686.68
75°5.215.986.396.626.776.886.997.03
90°5.316.146.536.716.877.047.287.43
110°5.346.236.676.957.197.367.637.69
120°5.176.126.626.947.227.497.998.33
135°4.675.676.356.757.077.388.099.01
150°3.954.985.836.416.777.097.728.53
Run VMG3.424.325.085.746.296.677.287.89
Gybe Angles145.3°151.0°154.9°164.9°177.2°179.0°179.5°179.0°
APH ToD:621.7CDL: 7.253APH ToT: 0.9650CertNo:
BOAT
ClassCROWN 31DesignerHKAN SODERGRENBuilderCROWN MARINAge date07/1987Series date07/1987Offset fileL0009.BOFData fileL-6053
HULL
Length Overall9.447 mMaximum Beam3.018 mDraft1.608 mDisplacement4,057 kgDLR8.2683IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.377m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.2432.94Headsail Luffed17.9317.93Headsail FlyingSymmetric62.0862.08Asymmetric
STORM SAIL AREAS (m²)
Trysail9.30Storm Jib7.11Heavy Weather Jib19.18
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

MARINETTA

FIN-6053

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 VMG1150.4959.7868.8828.2811.5801.5798.8822.2
52°754.7646.1595.8574.6565.1559.7555.3557.8
60°716.2620.1577.8558.9549.2544.0538.8539.1
75°690.7601.7563.5543.9531.8523.6515.0512.0
90°678.2586.0551.3536.4523.7511.6494.3484.8
110°673.9577.4539.9517.9501.0488.8471.7468.0
120°695.7588.2544.0518.8498.9480.8450.7432.4
135°770.7634.4567.2533.6509.1487.8445.3399.5
150°911.3722.6617.5562.0531.6507.8466.3422.0
Run VMG1052.3833.9708.1626.7572.3539.7494.7456.0
Selected Courses
Windward / Leeward1101.4896.8788.5727.5691.9670.6646.8639.1
All purpose848.1706.7638.1602.2581.5567.0547.4537.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward758.50.7911
All purpose621.70.9650
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6753
Downwind "popa"0.8700
70% up, 30% down "Ilhabela"0.7239
30% up, 70% down "Ilhabela-inverso"0.8007
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind677.00.8863
Predominantly Downwind620.50.9670
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low777.40.7718
Triple Number AP Medium617.80.9713
Triple Number AP High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Single Number Predominant Upwind675.70.8879
Single Number Predominant Reaching593.41.0111
Single Number Predominant Downwind621.20.9659
Predominant Upwind - Low862.70.6955
Predominant Upwind - Low/Med733.20.8184
Predominant Upwind - Medium658.10.9117
Predominant Upwind - Med/High622.60.9637
Predominant Upwind - High609.20.9849
Predominant Downwind Low839.90.7144
Predominant Downwind Low/Med694.20.8643
Predominant Downwind Medium600.60.9989
Predominant Downwind Med/High543.41.1042
Predominant Downwind High509.71.1772
Predominant Reaching Low757.10.7925
Predominant Reaching Low/Med645.10.9300
Predominant Reaching Medium579.01.0363
Predominant Reaching Med/High540.51.1100
Predominant Reaching High517.01.1606
SA/DSPL Upwind19.63SA/DSPL Downwind36.91
Scoring OptionTODTOT
5-Band Windward/Leeward Low1054.90.5688
5-Band Windward/Leeward Low/Med863.70.6947
5-Band Windward/Leeward Medium741.00.8097
5-Band Windward/Leeward Med/High675.00.8889
5-Band Windward/Leeward High649.60.9237
Windward/Leeward 60-40 Low1065.40.5632
Windward/Leeward 60-40 Low/Med878.20.6832
Windward/Leeward 60-40 Medium761.00.7884
Windward/Leeward 60-40 Med/High701.00.8559
Windward/Leeward 60-40 High680.30.8819
5-Band AP Low816.00.7353
5-Band AP Low/Med687.90.8722
5-Band AP Medium610.50.9829
5-Band AP Med/High569.11.0543
5-Band AP High549.11.0927
5-Band SF Bay Tour - Low1004.20.5975
5-Band SF Bay Tour - Low/Med829.10.7237
5-Band SF Bay Tour - Medium720.30.8329
5-Band SF Bay Tour - Med/High663.70.9040
5-Band SF Bay Tour - High640.60.9367
Chicago-Mac Upwind0.8708
Chicago-Mac All Purpose0.9073
Chicago-Mac Downwind0.9514
Bayview-Mac Cove Island0.8495
Bayview-Mac Shore0.8518
Harvest Moon Regatta542.61.1059
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance674.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9713
Triple Number Coastal/Long Distance High1.0652
Triple Number Windward/Leeward Low0.6006
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low777.4
Triple Number Coastal/Long Distance Medium617.7
Triple Number Coastal/Long Distance High563.3
Triple Number Windward/Leeward Low999.0
Triple Number Windward/Leeward Medium753.0
Triple Number Windward/Leeward High667.0
Predominantly Upwind677.0
Predominantly Downwind620.5
Predominantly Reaching600.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9713
Triple Number Coastal/Long Distance High1.0652
Triple Number Windward/Leeward Low0.6006
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.8996
Coastal/Long Distance0.8890
Predominantly Upwind0.8863
Predominantly Downwind0.9670
For information
General Purpose Handicap (GPH)692.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7718
Tretall Distanseseilas Mellomvind0.9713
Tretall Distanseseilas Mye vind1.0652
Tretall Pølsebane Lite vind0.6006
Tretall Pølsebane Mellomvind0.7968
Tretall Pølsebane Mye vind0.8996
Distanseseilas ett tall0.9650
Enkeltall Motvind0.8863
Enkeltall Medvind0.9670
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Coastal/Long Distance674.90.8890
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind677.00.8863
Predominantly Downwind620.50.9670
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore641.40.9355
Cape Doctor Coastal540.61.1100
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9713
Triple Number Coastal/Long Distance High1.0652
Triple Number Windward/Leeward Low0.6006
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.8996
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9713
Triple Number Coastal/Long Distance High1.0652
Triple Number Windward/Leeward Low0.6006
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.8996
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind677.00.8863
Predominantly Downwind620.50.9670
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance674.90.8890
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium617.70.9713
Triple Number Coastal/Long Distance High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1096.5843.3714.1642.1603.0572.2522.2509.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low777.40.7718
Triple Number AP Medium617.80.9713
Triple Number AP High563.31.0652
Triple Number Windward/Leeward Low999.00.6006
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High667.00.8996
Single Number Predominant Upwind675.70.8879
Single Number Predominant Reaching593.41.0111
Single Number Predominant Downwind621.20.9659
Predominant Upwind - Low862.70.6955
Predominant Upwind - Low/Med733.20.8184
Predominant Upwind - Medium658.10.9117
Predominant Upwind - Med/High622.60.9637
Predominant Upwind - High609.20.9849
Predominant Downwind Low839.90.7144
Predominant Downwind Low/Med694.20.8643
Predominant Downwind Medium600.60.9989
Predominant Downwind Med/High543.41.1042
Predominant Downwind High509.71.1772
Predominant Reaching Low757.10.7925
Predominant Reaching Low/Med645.10.9300
Predominant Reaching Medium579.01.0363
Predominant Reaching Med/High540.51.1100
Predominant Reaching High517.01.1606
SA/DSPL Upwind19.63SA/DSPL Downwind36.91
Scoring OptionTODTOT
5-Band Windward/Leeward Low1054.90.5688
5-Band Windward/Leeward Low/Med863.70.6947
5-Band Windward/Leeward Medium741.00.8097
5-Band Windward/Leeward Med/High675.00.8889
5-Band Windward/Leeward High649.60.9237
Windward/Leeward 60-40 Low1065.40.5632
Windward/Leeward 60-40 Low/Med878.20.6832
Windward/Leeward 60-40 Medium761.00.7884
Windward/Leeward 60-40 Med/High701.00.8559
Windward/Leeward 60-40 High680.30.8819
5-Band AP Low816.00.7353
5-Band AP Low/Med687.90.8722
5-Band AP Medium610.50.9829
5-Band AP Med/High569.11.0543
5-Band AP High549.11.0927
5-Band SF Bay Tour - Low1004.20.5975
5-Band SF Bay Tour - Low/Med829.10.7237
5-Band SF Bay Tour - Medium720.30.8329
5-Band SF Bay Tour - Med/High663.70.9040
5-Band SF Bay Tour - High640.60.9367
Chicago-Mac Upwind0.8708
Chicago-Mac All Purpose0.9073
Chicago-Mac Downwind0.9514
Bayview-Mac Cove Island0.8495
Bayview-Mac Shore0.8518
Harvest Moon Regatta542.61.1059

Club
Certificate
2024

Boat

MARINETTA

FIN-6053

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCROWN 31Measurement06/05/1997HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.447Max. Beam3.018Draft1.608Displacement4,057Wetted area18.73IMS L8.004LSM07.886Acc. length9.447Sink (kg/mm) 14.06
VCGD-0.059VCGM-0.018RM Rated (kg·m) 71.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight491Declared crew weight350
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.377PBW0.095PIPA0.0032
EDL0.800ST10.045ST20.170
ST30.170ST40.098ST50.338
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P12.492IG11.842ISP11.894MDT10.115MDL10.170MDT20.112MDL20.131TL1.560MW0.170GO0.193
E4.250J3.560BAS1.599FSD0.044SFJ0.185SPL3.563WPLTPSBD0.125MWT97.50MCG4.622
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered73.1Flotation Date22/05/1994
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

MARINETTA

FIN-6053

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.911.692.823.6232.24* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.070.450.841.572.363.1411.27NoNo 17.93
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment211.7511.7511.756.356.3062.08
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.