Club
Certificate
Double Handed
2022

Boat

Tiimi

L-4949

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
Beat Angles43.0°41.2°42.0°41.8°41.4°41.4°42.0°
Beat VMG3.153.734.104.294.364.374.38
52°4.775.596.106.306.386.406.46
60°5.015.866.306.506.586.626.66
75°5.226.066.466.676.826.916.98
90°5.226.156.546.726.937.117.38
110°5.276.246.676.977.197.357.55
120°5.116.126.616.947.267.577.89
135°4.635.646.356.737.057.418.11
150°3.954.945.826.416.767.077.76
Run VMG3.424.285.065.746.306.667.28
Gybe Angles146.6°152.0°153.4°162.8°176.6°179.0°179.0°

APH: 623.8

CDL: 7.119

GPH: 694.9

CertNo:

BOAT
ClassInferno 31Designer Hakan SodergrenBuilderFinngulf MarinAge date01/1986Series date01/1986Offset fileL0009.BOFData fileFIN4949
HULL
Length Overall9.447 mMaximum Beam3.018 mDraft1.628 mDisplacement4,300 kgDLR8.5267IMS DivisionCruiser/RacerDynamic Allowance0.169%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight162 kgMinimum weight120 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.4630.92Headsail Luffed22.3422.34Headsail FlyingSymmetric60.1860.18Asymmetric
STORM SAIL AREAS (m²)
Trysail9.29Storm Jib6.83Heavy Weather Jib18.44
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment69.5 kg·mStability 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.
ORC Ref  041400027JKIssued on 25/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Tiimi

L-4949

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
Beat VMG1143.3965.2877.3839.5826.6824.5821.4
52°755.1644.0590.3571.1564.7562.2557.3
60°717.9614.1571.2554.2547.4544.2540.8
75°689.3594.1557.3539.5528.0520.8515.8
90°689.3585.0550.3535.5519.8506.5488.0
110°682.9577.0539.6516.4500.7490.0477.0
120°704.0588.2544.3519.0496.0475.7456.1
135°777.7638.7566.7535.0510.4485.9444.0
150°911.9728.8618.8561.2532.6509.1463.7
Run VMG1052.9840.4711.9627.0571.5540.2494.8
Selected Courses
Windward / Leeward1098.1902.8794.6733.2699.1682.3658.1
All purpose849.6708.4639.2603.7583.9571.4552.6
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward765.00.7843
All purpose623.80.9618
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6669
Downwind "popa"0.8680
70% up, 30% down "Ilhabela"0.7167
30% up, 70% down "Ilhabela-inverso"0.7960
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Predominantly Upwind680.50.8818
Predominantly Downwind622.00.9646
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low779.00.7702
Triple Number All Purpose Medium619.30.9688
Triple Number All Purpose High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Predominantly Upwind680.50.8818
Predominantly Downwind622.00.9646
Predominantly Upwind Low876.80.6843
Predominantly Upwind Medium708.70.8466
Predominantly Upwind High675.70.8879
Predominantly Downwind Low840.30.7140
Predominantly Downwind Medium611.00.9821
Predominantly Downwind High519.21.1557
Chicago-Mac Upwind0.8668
Chicago-Mac All Purpose0.9047
Chicago-Mac Downwind0.9494
Bayview-Mac Cove Island0.8488
Bayview-Mac Shore0.8515
Victoria-Maui1.0184
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance678.1
Triple Number Coastal/Long Distance Low779.0
Triple Number Coastal/Long Distance Medium619.3
Triple Number Coastal/Long Distance High567.5
Triple Number Windward/Leeward Low1000.5
Triple Number Windward/Leeward Medium759.3
Triple Number Windward/Leeward High677.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7702
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5997
Triple Number Windward/Leeward Medium0.7902
Triple Number Windward/Leeward High0.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low779.0
Triple Number Coastal/Long Distance Medium619.3
Triple Number Coastal/Long Distance High567.5
Triple Number Windward/Leeward Low1000.5
Triple Number Windward/Leeward Medium759.3
Triple Number Windward/Leeward High677.4
Predominantly Upwind680.5
Predominantly Downwind622.0
Predominantly Reaching601.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7702
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5997
Triple Number Windward/Leeward Medium0.7902
Triple Number Windward/Leeward High0.8857
Coastal/Long Distance0.8848
Predominantly Upwind0.8818
Predominantly Downwind0.9646
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8848
Tretall Distanseseilas Lite vind0.7702
Tretall Distanseseilas Mellomvind0.9688
Tretall Distanseseilas Mye vind1.0573
Tretall Pølsebane Lite vind0.5997
Tretall Pølsebane Mellomvind0.7902
Tretall Pølsebane Mye vind0.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Coastal/Long Distance678.10.8848
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind680.50.8818
Predominantly Downwind622.00.9646
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore665.40.9017
Cape Doctor Coastal558.21.0748
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7702
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5997
Triple Number Windward/Leeward Medium0.7902
Triple Number Windward/Leeward High0.8857
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7702
Triple Number Coastal/Long Distance Medium0.9688
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5997
Triple Number Windward/Leeward Medium0.7902
Triple Number Windward/Leeward High0.8857
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Predominantly Upwind680.50.8818
Predominantly Downwind622.00.9646
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.10.8848
Triple Number Coastal/Long Distance Low779.00.7702
Triple Number Coastal/Long Distance Medium619.30.9688
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.6848.0717.5644.6605.6575.2524.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low779.00.7702
Triple Number All Purpose Medium619.30.9688
Triple Number All Purpose High567.51.0573
Triple Number Windward/Leeward Low1000.50.5997
Triple Number Windward/Leeward Medium759.30.7902
Triple Number Windward/Leeward High677.40.8857
Predominantly Upwind680.50.8818
Predominantly Downwind622.00.9646
Predominantly Upwind Low876.80.6843
Predominantly Upwind Medium708.70.8466
Predominantly Upwind High675.70.8879
Predominantly Downwind Low840.30.7140
Predominantly Downwind Medium611.00.9821
Predominantly Downwind High519.21.1557
Chicago-Mac Upwind0.8668
Chicago-Mac All Purpose0.9047
Chicago-Mac Downwind0.9494
Bayview-Mac Cove Island0.8488
Bayview-Mac Shore0.8515
Harvest Moon Regatta551.11.0888
Victoria-Maui1.0184
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1083.10.5540
5-Band Low / Medium921.50.6511
5-Band Medium747.60.8026
5-Band Medium / High685.30.8756
5-Band High662.30.9059
ORC Ref  041400027JKIssued on 25/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Tiimi

L-4949

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassInferno 31Measurement22/07/2022HINPlan reviewHull constructionCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.447Max. Beam3.018Draft1.628Displacement4,300Wetted area19.03IMS L7.909LSM07.959Acc. length9.447Sink (kg/mm) 14.16
VCGD0.010VCGM0.032RM Measured (kg·m) 69.5RM Default (kg·m) 69.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0012
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P12.500IG11.685ISP11.750MDT10.120MDL10.170MDT2MDL2TLTaperMWGO
E4.245J3.575BAS1.468FSDSFJSPL3.580WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date22/07/2022MeasurerComment
SFFP0.593FFMFF1.149LCFcl5.369SG
SAFP8.565FAMFA0.996LCFsh5.577HBI1.031
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400027JKIssued on 25/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Tiimi

L-4949

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.120.801.502.593.4830.46
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment11.833.8411.60NoNo 22.34
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment111.6011.6011.606.236.2160.18
ORC Ref  041400027JKIssued on 25/07/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org