Club
Certificate
2022

Boat

Aurora

FIN 9174

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 Angles43.2°41.8°41.4°40.0°39.4°39.0°38.7°
Beat VMG3.394.104.584.814.934.995.07
52°5.196.166.726.937.037.087.13
60°5.506.456.917.137.237.297.33
75°5.756.657.077.317.497.627.74
90°5.676.627.077.347.597.828.21
110°5.456.597.157.517.858.088.45
120°5.286.447.087.467.848.248.83
135°4.755.866.747.207.577.988.91
150°4.015.096.046.787.217.558.37
Run VMG3.474.415.235.976.587.067.74
Gybe Angles144.8°149.6°152.0°157.4°170.0°179.0°179.0°

APH: 574.0

CDL: 8.711

GPH: 643.3

CertNo:

BOAT
ClassFinngulf 335DesignerHakan SodergrenBuilderFinngulfAge date01/2000Series date01/2000Offset fileFG335K.OFFData fileFIN9174
HULL
Length Overall10.120 mMaximum Beam3.382 mDraft1.750 mDisplacement5,060 kgDLR5.7675IMS DivisionCruiser/RacerDynamic Allowance0.255%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.420m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.0534.50Headsail Luffed37.0937.09Headsail FlyingSymmetric75.0575.05Asymmetric
STORM SAIL AREAS (m²)
Trysail10.63Storm Jib9.53Heavy Weather Jib25.71
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment93.4 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  0414000236CIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Aurora

FIN 9174

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 VMG1062.2878.8786.8748.1730.4721.1710.7
52°693.2584.2536.0519.2512.0508.3504.7
60°654.4558.3520.8505.2498.0493.9490.9
75°625.8541.4509.5492.7480.8472.6464.9
90°634.4544.2509.3490.2474.4460.1438.7
110°660.0546.2503.3479.6458.7445.5426.1
120°681.6558.9508.6482.8459.4436.9407.5
135°758.1614.2534.3499.8475.9451.2403.9
150°898.8707.5596.4530.6499.3476.5429.9
Run VMG1037.9816.9687.8603.0547.0510.2465.3
Selected Courses
Windward / Leeward1050.1847.8737.3675.5638.7615.6588.0
All purpose804.9662.0591.1554.6532.5517.2494.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward706.10.8497
All purpose574.01.0453
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7449
Downwind "popa"0.8997
70% up, 30% down "Ilhabela"0.7855
30% up, 70% down "Ilhabela-inverso"0.8469
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Predominantly Upwind620.20.9674
Predominantly Downwind583.21.0289
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low733.50.8180
Triple Number All Purpose Medium570.21.0523
Triple Number All Purpose High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Predominantly Upwind620.20.9674
Predominantly Downwind583.21.0289
Predominantly Upwind Low814.80.7364
Predominantly Upwind Medium639.80.9378
Predominantly Upwind High600.10.9999
Predominantly Downwind Low806.80.7437
Predominantly Downwind Medium578.41.0373
Predominantly Downwind High482.41.2437
Chicago-Mac Upwind0.9509
Chicago-Mac All Purpose0.9781
Chicago-Mac Downwind1.0114
Bayview-Mac Cove Island0.9127
Bayview-Mac Shore0.9211
Victoria-Maui1.0830
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance625.5
Triple Number Coastal/Long Distance Low733.5
Triple Number Coastal/Long Distance Medium570.2
Triple Number Coastal/Long Distance High512.6
Triple Number Windward/Leeward Low948.9
Triple Number Windward/Leeward Medium701.3
Triple Number Windward/Leeward High611.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8180
Triple Number Coastal/Long Distance Medium1.0523
Triple Number Coastal/Long Distance High1.1705
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low733.5
Triple Number Coastal/Long Distance Medium570.2
Triple Number Coastal/Long Distance High512.6
Triple Number Windward/Leeward Low948.9
Triple Number Windward/Leeward Medium701.3
Triple Number Windward/Leeward High611.1
Predominantly Upwind620.2
Predominantly Downwind583.2
Predominantly Reaching558.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8180
Triple Number Coastal/Long Distance Medium1.0523
Triple Number Coastal/Long Distance High1.1705
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9819
Coastal/Long Distance0.9593
Predominantly Upwind0.9674
Predominantly Downwind1.0289
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9593
Tretall Distanseseilas Lite vind0.8180
Tretall Distanseseilas Mellomvind1.0523
Tretall Distanseseilas Mye vind1.1705
Tretall Pølsebane Lite vind0.6323
Tretall Pølsebane Mellomvind0.8556
Tretall Pølsebane Mye vind0.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Coastal/Long Distance625.50.9593
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind620.20.9674
Predominantly Downwind583.21.0289
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore596.31.0062
Cape Doctor Coastal501.51.1965
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8180
Triple Number Coastal/Long Distance Medium1.0523
Triple Number Coastal/Long Distance High1.1705
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9819
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8180
Triple Number Coastal/Long Distance Medium1.0523
Triple Number Coastal/Long Distance High1.1705
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9819
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Predominantly Upwind620.20.9674
Predominantly Downwind583.21.0289
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance625.50.9593
Triple Number Coastal/Long Distance Low733.50.8180
Triple Number Coastal/Long Distance Medium570.21.0523
Triple Number Coastal/Long Distance High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.8796.7665.3591.7552.7521.9472.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low733.50.8180
Triple Number All Purpose Medium570.21.0523
Triple Number All Purpose High512.61.1705
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High611.10.9819
Predominantly Upwind620.20.9674
Predominantly Downwind583.21.0289
Predominantly Upwind Low814.80.7364
Predominantly Upwind Medium639.80.9378
Predominantly Upwind High600.10.9999
Predominantly Downwind Low806.80.7437
Predominantly Downwind Medium578.41.0373
Predominantly Downwind High482.41.2437
Chicago-Mac Upwind0.9509
Chicago-Mac All Purpose0.9781
Chicago-Mac Downwind1.0114
Bayview-Mac Cove Island0.9127
Bayview-Mac Shore0.9211
Harvest Moon Regatta507.01.1834
Victoria-Maui1.0830
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1034.50.5800
5-Band Low / Medium867.70.6914
5-Band Medium689.00.8709
5-Band Medium / High619.90.9679
5-Band High592.81.0122
ORC Ref  0414000236CIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Aurora

FIN 9174

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinngulf 335Measurement22/05/2021HINPlan reviewHull constructionAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.120Max. Beam3.382Draft1.750Displacement5,060Wetted area25.79IMS L9.454LSM09.572Acc. length10.120Sink (kg/mm) 17.18
VCGD0.059VCGM-0.034RM Measured (kg·m) 93.4RM Default (kg·m) 93.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P13.200IG13.800ISP13.933MDT10.095MDL10.160MDT2MDL2TLNo TaperMWGO
E4.600J3.780BAS1.483FSDSFJSPL3.800WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date22/05/2021MeasurerComment
SFFP0.250FFMFF1.054LCFcl5.578SG
SAFP9.620FAMFA0.900LCFsh5.823HBI0.958
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000236CIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Aurora

FIN 9174

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.130.841.542.723.6934.0518/03/2022North SailsDacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentG10.080.701.392.784.165.5713.32NoNo 37.0918/03/2022North SailsPentex
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment113.3513.3513.356.766.6975.0518/03/2022North SailsNylon
ORC Ref  0414000236CIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org