Club Certificate2025
Hakuna matataFIN 12278
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 Angles43.4°43.4°41.5°40.3°40.4°40.4°40.5°41.2°42.5°
Beat VMG1.942.653.183.543.713.783.813.823.74
52°3.044.044.725.165.395.495.555.595.58
60°3.214.244.925.345.575.685.755.815.81
75°3.294.365.075.495.745.895.996.106.16
90°3.254.385.185.635.865.986.146.366.48
110°3.234.395.215.696.006.246.426.656.77
120°3.094.225.075.615.946.226.486.897.13
135°2.743.814.685.355.766.066.346.897.47
150°2.323.324.204.935.475.826.106.637.20
Run VMG2.002.873.664.334.935.405.756.266.76
Gybe Angles149.6°149.6°154.6°159.5°165.1°173.2°178.3°178.6°178.6°
APH ToD:727.5CDL: 5.396APH ToT: 0.8248CertNo:
BOAT
ClassIF-boatDesignerTord SundénBuilderMarieholmAge date01/1976Series date01/1971Offset fileIF-BOAT.offData fileFIN12278
HULL
Length Overall7.870 mMaximum Beam2.200 mDraft1.165 mDisplacement2,200 kgDLR10.9710IMS DivisionCruiser/RacerDynamic Allowance0.610%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight270 kg(declared)Minimum weight140 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.8617.16Headsail Luffed14.5614.56Headsail FlyingSymmetric31.3031.30Asymmetric
STORM SAIL AREAS (m²)
Trysail5.21Storm Jib3.33Heavy Weather Jib8.98
SAIL LIMITS
Headsails5
✱ Woven polyester sails
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 Certificate2025
Hakuna matataFIN 12278
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 VMG1855.41360.11132.31018.2970.8953.4945.4943.1962.2
52°1185.7890.8762.1697.1667.3655.6648.8643.4645.7
60°1121.5848.2731.6674.3646.5633.5626.6619.8619.5
75°1094.9825.3710.0655.9627.4610.9600.6589.8584.5
90°1109.1821.9695.3639.5614.4601.7585.8566.4555.6
110°1113.3821.0690.8632.2600.1577.1560.4541.6531.4
120°1165.4852.7710.0641.5605.7578.6556.0522.5505.1
135°1314.5945.7769.5673.2625.1594.2567.8522.2482.0
150°1553.31084.8856.4730.5657.9618.2590.0542.7500.2
Run VMG1803.31252.6983.3830.7730.5667.1626.4574.7532.8
Selected Courses
Windward / Leeward1827.11306.31057.8924.5850.6810.2785.9758.9747.5
All purpose1393.31014.2838.2747.9701.4676.1659.0637.0625.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward889.80.6743
All purpose727.50.8248
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5735
Downwind "popa"0.7414
70% up, 30% down "Ilhabela"0.6153
30% up, 70% down "Ilhabela-inverso"0.6815
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Predominantly Upwind793.40.7562
Predominantly Downwind728.00.8242
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low926.20.6478
Triple Number AP Medium722.00.8310
Triple Number AP High655.00.9160
Triple Number Windward/Leeward Low1233.50.4864
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Single Number Predominant Upwind824.70.7275
Single Number Predominant Reaching722.20.8308
Single Number Predominant Downwind760.60.7889
Predominant Upwind - Low1118.10.5366
Predominant Upwind - Low/Med863.90.6945
Predominant Upwind - Medium768.80.7804
Predominant Upwind - Med/High726.20.8262
Predominant Upwind - High711.00.8438
Predominant Downwind Low1107.30.5419
Predominant Downwind Low/Med822.20.7298
Predominant Downwind Medium702.10.8546
Predominant Downwind Med/High631.80.9496
Predominant Downwind High594.21.0098
Predominant Reaching Low993.70.6038
Predominant Reaching Low/Med763.20.7862
Predominant Reaching Medium674.40.8897
Predominant Reaching Med/High626.40.9578
Predominant Reaching High600.20.9997
SA/DSPL Upwind18.53SA/DSPL Downwind28.40
Scoring OptionTODTOT
5-Band Windward/Leeward Low1375.00.4364
5-Band Windward/Leeward Low/Med1016.80.5901
5-Band Windward/Leeward Medium868.00.6912
5-Band Windward/Leeward Med/High790.90.7586
5-Band Windward/Leeward High761.60.7878
Windward/Leeward 60-40 Low1385.40.4331
Windward/Leeward 60-40 Low/Med1033.80.5804
Windward/Leeward 60-40 Medium891.80.6728
Windward/Leeward 60-40 Med/High822.40.7296
Windward/Leeward 60-40 High798.60.7513
5-Band AP Low1019.30.5886
5-Band AP Low/Med812.10.7388
5-Band AP Medium712.70.8418
5-Band AP Med/High661.70.9067
5-Band AP High638.90.9392
5-Band SF Bay Tour - Low1192.60.5031
5-Band SF Bay Tour - Low/Med977.90.6136
5-Band SF Bay Tour - Medium844.40.7106
5-Band SF Bay Tour - Med/High777.80.7714
5-Band SF Bay Tour - High751.60.7983
Chicago-Mac Upwind0.7067
Chicago-Mac All Purpose0.7363
Chicago-Mac Downwind0.7620
Bayview-Mac Cove Island0.5429
Bayview-Mac Shore0.5466
Harvest Moon Regatta629.40.9534
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance789.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating789.50.7600
FinRating, kevyt tuuli1350.30.7406
FinRating, kova tuuli642.40.7784
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7600
Triple Number Coastal/Long Distance Low0.6478
Triple Number Coastal/Long Distance Medium0.8311
Triple Number Coastal/Long Distance High0.9160
Triple Number Windward/Leeward Low0.5076
Triple Number Windward/Leeward Medium0.6800
Triple Number Windward/Leeward High0.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
For information
General Purpose Handicap (GPH)814.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low926.2
Triple Number Coastal/Long Distance Medium721.9
Triple Number Coastal/Long Distance High655.0
Triple Number Windward/Leeward Low1182.0
Triple Number Windward/Leeward Medium882.4
Triple Number Windward/Leeward High781.9
Predominantly Upwind793.4
Predominantly Downwind728.0
Predominantly Reaching703.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6478
Triple Number Coastal/Long Distance Medium0.8311
Triple Number Coastal/Long Distance High0.9160
Triple Number Windward/Leeward Low0.5076
Triple Number Windward/Leeward Medium0.6800
Triple Number Windward/Leeward High0.7674
Coastal/Long Distance0.7600
Predominantly Upwind0.7562
Predominantly Downwind0.8242
For information
General Purpose Handicap (GPH)814.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8248
Distanseseilas Trippeltall svak vind0.6478
Distanseseilas Trippeltall mellomvind0.8311
Distanseseilas Trippeltall sterk vind0.9160
Pølsebane Trippeltall svak vind0.5076
Pølsebane Trippeltall mellomvind0.6800
Pølsebane Trippeltall sterk vind0.7674
Motvind Singeltall0.7562
Medvind Singeltall0.8242
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Coastal/Long Distance789.50.7600
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind793.40.7562
Predominantly Downwind728.00.8242
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore750.90.7990
Cape Doctor Coastal629.10.9537
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6478
Triple Number Coastal/Long Distance Medium0.8311
Triple Number Coastal/Long Distance High0.9160
Triple Number Windward/Leeward Low0.5076
Triple Number Windward/Leeward Medium0.6800
Triple Number Windward/Leeward High0.7674
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6478
Triple Number Coastal/Long Distance Medium0.8311
Triple Number Coastal/Long Distance High0.9160
Triple Number Windward/Leeward Low0.5076
Triple Number Windward/Leeward Medium0.6800
Triple Number Windward/Leeward High0.7674
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Predominantly Upwind793.40.7562
Predominantly Downwind728.00.8242
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance789.50.7600
Triple Number Coastal/Long Distance Low926.20.6478
Triple Number Coastal/Long Distance Medium721.90.8311
Triple Number Coastal/Long Distance High655.00.9160
Triple Number Windward/Leeward Low1182.00.5076
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1928.01301.0995.9837.4748.8701.8664.6604.9591.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low926.20.6478
Triple Number AP Medium722.00.8310
Triple Number AP High655.00.9160
Triple Number Windward/Leeward Low1233.50.4864
Triple Number Windward/Leeward Medium882.40.6800
Triple Number Windward/Leeward High781.90.7674
Single Number Predominant Upwind824.70.7275
Single Number Predominant Reaching722.20.8308
Single Number Predominant Downwind760.60.7889
Predominant Upwind - Low1118.10.5366
Predominant Upwind - Low/Med863.90.6945
Predominant Upwind - Medium768.80.7804
Predominant Upwind - Med/High726.20.8262
Predominant Upwind - High711.00.8438
Predominant Downwind Low1107.30.5419
Predominant Downwind Low/Med822.20.7298
Predominant Downwind Medium702.10.8546
Predominant Downwind Med/High631.80.9496
Predominant Downwind High594.21.0098
Predominant Reaching Low993.70.6038
Predominant Reaching Low/Med763.20.7862
Predominant Reaching Medium674.40.8897
Predominant Reaching Med/High626.40.9578
Predominant Reaching High600.20.9997
SA/DSPL Upwind18.53SA/DSPL Downwind28.40
Scoring OptionTODTOT
5-Band Windward/Leeward Low1375.00.4364
5-Band Windward/Leeward Low/Med1016.80.5901
5-Band Windward/Leeward Medium868.00.6912
5-Band Windward/Leeward Med/High790.90.7586
5-Band Windward/Leeward High761.60.7878
Windward/Leeward 60-40 Low1385.40.4331
Windward/Leeward 60-40 Low/Med1033.80.5804
Windward/Leeward 60-40 Medium891.80.6728
Windward/Leeward 60-40 Med/High822.40.7296
Windward/Leeward 60-40 High798.60.7513
5-Band AP Low1019.30.5886
5-Band AP Low/Med812.10.7388
5-Band AP Medium712.70.8418
5-Band AP Med/High661.70.9067
5-Band AP High638.90.9392
5-Band SF Bay Tour - Low1192.60.5031
5-Band SF Bay Tour - Low/Med977.90.6136
5-Band SF Bay Tour - Medium844.40.7106
5-Band SF Bay Tour - Med/High777.80.7714
5-Band SF Bay Tour - High751.60.7983
Chicago-Mac Upwind0.7067
Chicago-Mac All Purpose0.7363
Chicago-Mac Downwind0.7620
Bayview-Mac Cove Island0.5429
Bayview-Mac Shore0.5466
Harvest Moon Regatta629.40.9534
Club Certificate2025
Hakuna matataFIN 12278
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIF-boatMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.870Max. Beam2.200Draft1.165Displacement2,200Wetted area14.50IMS L6.060LSM05.853Acc. length7.150Sink (kg/mm) 7.65
VCGD-0.311VCGM-0.202RM Rated (kg·m) 21.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight321Declared crew weight270
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstaysCheckstaysSpreaders1Rotating mastNo
P8.750IG8.155ISP8.515MDT10.075MDL10.122MDT2MDL2TLMWGO
E3.400J2.560BAS0.995FSDSFJSPL2.480WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date17/07/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Hakuna matataFIN 12278
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.130.641.142.032.7716.86
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.040.490.941.862.803.757.77NoNo 14.56
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment08.278.278.274.544.5531.30
CRUISER/RACER REQUIREMENTS*
Accommodation length7.2 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity12 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.