Club Certificate2025
Ulla IIFIN5610
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 Angles42.2°42.2°40.4°38.8°38.0°37.4°37.1°36.8°37.3°
Beat VMG2.603.534.224.664.874.985.045.105.07
52°4.025.336.176.586.786.886.936.997.01
60°4.275.586.366.726.927.037.097.167.20
75°4.435.746.486.837.057.217.327.457.54
90°4.275.616.446.857.107.297.477.737.91
110°3.965.396.416.917.227.487.728.068.32
120°3.785.196.246.837.177.457.738.328.79
135°3.324.635.706.496.947.267.578.239.10
150°2.713.915.015.916.586.987.287.888.64
Run VMG2.343.394.345.155.866.426.847.427.99
Gybe Angles145.7°145.7°151.0°154.5°161.5°168.9°178.1°179.0°178.6°
APH ToD:583.5CDL: 8.664APH ToT: 1.0282CertNo:
BOAT
ClassSeaking 34DesignerHåkan SödergrenBuilderKaarinan venesisusAge date01/1987Series date05/1981Offset fileCLFIGU34.OFFData fileFIN5610
HULL
Length Overall10.470 mMaximum Beam3.284 mDraft1.859 mDisplacement5,500 kgDLR6.9295IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.430m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.9635.54Headsail Luffed34.1034.10Headsail FlyingSymmetric65.2365.23Asymmetric
STORM SAIL AREAS (m²)
Trysail10.34Storm Jib9.10Heavy Weather Jib24.55
SAIL LIMITS
Headsails5Spinnakers4
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
Ulla IIFIN5610
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 VMG1386.91019.2852.2772.4739.5723.3714.4706.3710.1
52°895.5675.6583.6546.8530.9523.6519.5515.0513.9
60°842.9645.2566.4535.4520.3512.2507.9502.5500.3
75°813.4627.6555.8526.7510.3499.2491.5483.0477.6
90°843.6641.3558.8525.8507.4493.6482.1465.7455.3
110°910.2667.9561.5520.8498.6481.1466.3446.6432.5
120°953.2694.0577.0527.3502.2483.2465.9432.8409.3
135°1084.4777.9631.8554.7518.5495.6475.8437.2395.6
150°1329.8919.6718.9608.9547.2515.8494.4456.9416.8
Run VMG1536.41061.8829.5699.1614.8560.9526.7485.4450.7
Selected Courses
Windward / Leeward1459.41040.5840.9735.8677.2642.1620.5595.9580.4
All purpose1100.0802.2665.7599.6564.9544.4530.4510.5495.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward706.70.8490
All purpose583.51.0282
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7599
Downwind "popa"0.8790
70% up, 30% down "Ilhabela"0.7921
30% up, 70% down "Ilhabela-inverso"0.8395
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Predominantly Upwind624.30.9611
Predominantly Downwind596.31.0062
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low733.90.8175
Triple Number AP Medium579.81.0348
Triple Number AP High526.51.1397
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Single Number Predominant Upwind647.00.9274
Single Number Predominant Reaching583.11.0290
Single Number Predominant Downwind622.70.9635
Predominant Upwind - Low863.20.6951
Predominant Upwind - Low/Med674.90.8890
Predominant Upwind - Medium606.90.9887
Predominant Upwind - Med/High573.81.0457
Predominant Upwind - High558.91.0735
Predominant Downwind Low901.40.6657
Predominant Downwind Low/Med671.50.8936
Predominant Downwind Medium576.21.0414
Predominant Downwind Med/High519.51.1549
Predominant Downwind High487.61.2306
Predominant Reaching Low786.80.7626
Predominant Reaching Low/Med613.50.9780
Predominant Reaching Medium548.21.0946
Predominant Reaching Med/High510.71.1749
Predominant Reaching High488.01.2294
SA/DSPL Upwind22.04SA/DSPL Downwind31.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low1095.90.5475
5-Band Windward/Leeward Low/Med809.10.7416
5-Band Windward/Leeward Medium689.90.8697
5-Band Windward/Leeward Med/High624.80.9604
5-Band Windward/Leeward High597.51.0043
Windward/Leeward 60-40 Low1090.60.5502
Windward/Leeward 60-40 Low/Med813.60.7374
Windward/Leeward 60-40 Medium701.80.8549
Windward/Leeward 60-40 Med/High643.10.9329
Windward/Leeward 60-40 High619.60.9683
5-Band AP Low812.30.7386
5-Band AP Low/Med647.60.9265
5-Band AP Medium572.81.0476
5-Band AP Med/High532.31.1271
5-Band AP High511.41.1733
5-Band SF Bay Tour - Low943.30.6361
5-Band SF Bay Tour - Low/Med773.70.7755
5-Band SF Bay Tour - Medium668.60.8974
5-Band SF Bay Tour - Med/High613.20.9785
5-Band SF Bay Tour - High588.11.0202
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9199
Chicago-Mac Downwind0.9307
Bayview-Mac Cove Island0.6836
Bayview-Mac Shore0.6897
Harvest Moon Regatta516.81.1610
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance632.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating632.80.9482
FinRating, kevyt tuuli1077.90.9277
FinRating, kova tuuli514.80.9712
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9482
Triple Number Coastal/Long Distance Low0.8175
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1397
Triple Number Windward/Leeward Low0.6378
Triple Number Windward/Leeward Medium0.8552
Triple Number Windward/Leeward High0.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
For information
General Purpose Handicap (GPH)651.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low733.9
Triple Number Coastal/Long Distance Medium579.8
Triple Number Coastal/Long Distance High526.5
Triple Number Windward/Leeward Low940.7
Triple Number Windward/Leeward Medium701.6
Triple Number Windward/Leeward High616.6
Predominantly Upwind624.3
Predominantly Downwind596.3
Predominantly Reaching572.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8175
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1397
Triple Number Windward/Leeward Low0.6378
Triple Number Windward/Leeward Medium0.8552
Triple Number Windward/Leeward High0.9730
Coastal/Long Distance0.9482
Predominantly Upwind0.9611
Predominantly Downwind1.0062
For information
General Purpose Handicap (GPH)651.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0282
Distanseseilas Trippeltall svak vind0.8175
Distanseseilas Trippeltall mellomvind1.0349
Distanseseilas Trippeltall sterk vind1.1397
Pølsebane Trippeltall svak vind0.6378
Pølsebane Trippeltall mellomvind0.8552
Pølsebane Trippeltall sterk vind0.9730
Motvind Singeltall0.9611
Medvind Singeltall1.0062
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Coastal/Long Distance632.80.9482
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind624.30.9611
Predominantly Downwind596.31.0062
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore585.01.0256
Cape Doctor Coastal500.11.1998
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8175
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1397
Triple Number Windward/Leeward Low0.6378
Triple Number Windward/Leeward Medium0.8552
Triple Number Windward/Leeward High0.9730
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8175
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1397
Triple Number Windward/Leeward Low0.6378
Triple Number Windward/Leeward Medium0.8552
Triple Number Windward/Leeward High0.9730
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Predominantly Upwind624.30.9611
Predominantly Downwind596.31.0062
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low733.90.8175
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High526.51.1397
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1557.81042.7793.7669.2600.3564.2536.8491.8476.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low733.90.8175
Triple Number AP Medium579.81.0348
Triple Number AP High526.51.1397
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium701.60.8552
Triple Number Windward/Leeward High616.60.9730
Single Number Predominant Upwind647.00.9274
Single Number Predominant Reaching583.11.0290
Single Number Predominant Downwind622.70.9635
Predominant Upwind - Low863.20.6951
Predominant Upwind - Low/Med674.90.8890
Predominant Upwind - Medium606.90.9887
Predominant Upwind - Med/High573.81.0457
Predominant Upwind - High558.91.0735
Predominant Downwind Low901.40.6657
Predominant Downwind Low/Med671.50.8936
Predominant Downwind Medium576.21.0414
Predominant Downwind Med/High519.51.1549
Predominant Downwind High487.61.2306
Predominant Reaching Low786.80.7626
Predominant Reaching Low/Med613.50.9780
Predominant Reaching Medium548.21.0946
Predominant Reaching Med/High510.71.1749
Predominant Reaching High488.01.2294
SA/DSPL Upwind22.04SA/DSPL Downwind31.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low1095.90.5475
5-Band Windward/Leeward Low/Med809.10.7416
5-Band Windward/Leeward Medium689.90.8697
5-Band Windward/Leeward Med/High624.80.9604
5-Band Windward/Leeward High597.51.0043
Windward/Leeward 60-40 Low1090.60.5502
Windward/Leeward 60-40 Low/Med813.60.7374
Windward/Leeward 60-40 Medium701.80.8549
Windward/Leeward 60-40 Med/High643.10.9329
Windward/Leeward 60-40 High619.60.9683
5-Band AP Low812.30.7386
5-Band AP Low/Med647.60.9265
5-Band AP Medium572.81.0476
5-Band AP Med/High532.31.1271
5-Band AP High511.41.1733
5-Band SF Bay Tour - Low943.30.6361
5-Band SF Bay Tour - Low/Med773.70.7755
5-Band SF Bay Tour - Medium668.60.8974
5-Band SF Bay Tour - Med/High613.20.9785
5-Band SF Bay Tour - High588.11.0202
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9199
Chicago-Mac Downwind0.9307
Bayview-Mac Cove Island0.6836
Bayview-Mac Shore0.6897
Harvest Moon Regatta516.81.1610
Club Certificate2025
Ulla IIFIN5610
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSeaking 34MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.470Max. Beam3.284Draft1.859Displacement5,500Wetted area23.16IMS L9.172LSM09.258Acc. length10.470Sink (kg/mm) 16.91
VCGD-0.091VCGM-0.092RM Rated (kg·m) 99.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight617Declared crew weight600
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0032
EDL0.820ST10.048ST20.170
ST30.170ST40.098ST50.281
RIG
Forestay tensionAftInner stayMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays2CheckstaysSpreaders2Rotating mastNo
P13.480IG13.470ISP13.730MDT10.115MDL10.170MDT20.113MDL20.132TLMW0.135GO0.139
E4.380J3.650BAS1.370FSD0.032SFJSPL3.700WPLTPS0.000BDMWT104.70MCG4.590
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date23/04/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Ulla IIFIN5610
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.140.891.632.803.6834.9612/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.661.302.614.015.4712.74NoNo 34.1025/05/2013
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.9111.9111.916.626.3865.2325/11/2013
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.