Non Spin/HSFClub Certificate2025
SeiloriFIN 11051
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 Angles47.5°47.5°46.0°44.4°43.3°42.9°42.5°42.4°43.2°
Beat VMG2.163.093.904.534.995.245.375.475.42
52°3.494.926.106.967.557.878.038.178.17
60°3.885.366.517.347.888.208.368.518.55
75°4.155.666.817.638.168.498.718.959.08
90°4.035.556.747.618.198.578.859.289.55
110°3.384.846.147.177.958.478.859.5110.08
120°3.164.585.866.907.748.338.749.4410.12
135°2.714.005.216.267.157.878.399.129.81
150°2.253.384.455.306.156.907.558.469.12
Run VMG1.962.933.864.695.546.327.038.178.89
Gybe Angles143.5°143.5°144.2°170.3°171.2°172.1°173.2°175.7°177.0°
APH ToD:570.3CDL: 11.000APH ToT: 1.0521CertNo:
BOAT
ClassBavaria 51 CruiserDesignerFarrBuilderBavariaAge date01/2006Series date01/2005Offset fileMBAV50.OFFData fileFIN11051
HULL
Length Overall15.009 mMaximum Beam4.488 mDraft1.990 mDisplacement14,000 kgDLR5.9171IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 4 bladesDiameter0.570m
CREW
Maximum weight895 kg(declared)Minimum weight761 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail53.0953.39Headsail Luffed71.7971.79Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail17.53Storm Jib16.24Heavy Weather Jib43.84
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
SeiloriFIN 11051
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 VMG1669.01166.0923.1794.8721.6687.0670.5658.1664.6
52°1031.9732.2589.8517.5477.1457.3448.6440.5440.5
60°926.8671.9552.8490.6456.6438.9430.6422.9421.0
75°867.1635.6528.6471.6441.0423.9413.3402.1396.4
90°894.3649.1534.1472.9439.6420.3406.9388.1377.0
110°1065.7743.1586.4502.0452.7424.8406.7378.7357.2
120°1139.6786.8614.8521.5465.0432.2411.8381.2355.7
135°1328.3900.4690.4574.9503.6457.3428.9394.5367.1
150°1600.81065.0808.4679.1585.1521.8477.1425.7394.5
Run VMG1835.51229.7933.4768.1650.0569.7512.1440.8404.8
Selected Courses
Windward / Leeward1750.91197.9928.3781.4685.8628.4591.3549.5534.7
All purpose1292.9897.5706.1604.2541.1504.1481.1454.4441.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward727.00.8253
All purpose570.31.0521
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7472
Downwind "popa"0.8229
70% up, 30% down "Ilhabela"0.7684
30% up, 70% down "Ilhabela-inverso"0.7986
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Predominantly Upwind608.60.9859
Predominantly Downwind599.21.0013
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low801.80.7483
Triple Number AP Medium566.71.0587
Triple Number AP High476.81.2583
Triple Number Windward/Leeward Low1117.30.5370
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Single Number Predominant Upwind639.60.9380
Single Number Predominant Reaching566.91.0583
Single Number Predominant Downwind634.20.9461
Predominant Upwind - Low968.10.6198
Predominant Upwind - Low/Med695.50.8627
Predominant Upwind - Medium580.21.0342
Predominant Upwind - Med/High520.31.1532
Predominant Upwind - High499.61.2010
Predominant Downwind Low1028.50.5834
Predominant Downwind Low/Med713.30.8412
Predominant Downwind Medium569.61.0533
Predominant Downwind Med/High479.41.2515
Predominant Downwind High437.51.3714
Predominant Reaching Low868.30.6910
Predominant Reaching Low/Med622.00.9647
Predominant Reaching Medium515.11.1648
Predominant Reaching Med/High453.81.3221
Predominant Reaching High427.01.4052
SA/DSPL Upwind21.31SA/DSPL Downwind21.31
Scoring OptionTODTOT
5-Band Windward/Leeward Low1269.10.4728
5-Band Windward/Leeward Low/Med880.40.6815
5-Band Windward/Leeward Medium704.50.8516
5-Band Windward/Leeward Med/High598.41.0026
5-Band Windward/Leeward High554.11.0827
Windward/Leeward 60-40 Low1261.50.4756
Windward/Leeward 60-40 Low/Med881.10.6809
Windward/Leeward 60-40 Medium711.80.8430
Windward/Leeward 60-40 Med/High613.80.9775
Windward/Leeward 60-40 High575.61.0424
5-Band AP Low906.70.6617
5-Band AP Low/Med674.00.8902
5-Band AP Medium554.21.0827
5-Band AP Med/High485.51.2358
5-Band AP High456.81.3135
5-Band SF Bay Tour - Low1074.80.5583
5-Band SF Bay Tour - Low/Med836.50.7173
5-Band SF Bay Tour - Medium675.60.8881
5-Band SF Bay Tour - Med/High582.11.0308
5-Band SF Bay Tour - High544.61.1016
Chicago-Mac Upwind0.8981
Chicago-Mac All Purpose0.9051
Chicago-Mac Downwind0.8990
Bayview-Mac Cove Island0.6145
Bayview-Mac Shore0.6218
Harvest Moon Regatta478.11.2550
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance630.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating630.60.9515
FinRating, kevyt tuuli1246.90.8020
FinRating, kova tuuli460.31.0864
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9515
Triple Number Coastal/Long Distance Low0.7483
Triple Number Coastal/Long Distance Medium1.0589
Triple Number Coastal/Long Distance High1.2583
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High1.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
For information
General Purpose Handicap (GPH)653.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low801.8
Triple Number Coastal/Long Distance Medium566.6
Triple Number Coastal/Long Distance High476.8
Triple Number Windward/Leeward Low1063.1
Triple Number Windward/Leeward Medium723.5
Triple Number Windward/Leeward High584.9
Predominantly Upwind608.6
Predominantly Downwind599.2
Predominantly Reaching557.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7483
Triple Number Coastal/Long Distance Medium1.0589
Triple Number Coastal/Long Distance High1.2583
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High1.0259
Coastal/Long Distance0.9515
Predominantly Upwind0.9859
Predominantly Downwind1.0013
For information
General Purpose Handicap (GPH)653.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0521
Distanseseilas Trippeltall svak vind0.7483
Distanseseilas Trippeltall mellomvind1.0589
Distanseseilas Trippeltall sterk vind1.2583
Pølsebane Trippeltall svak vind0.5644
Pølsebane Trippeltall mellomvind0.8293
Pølsebane Trippeltall sterk vind1.0259
Motvind Singeltall0.9859
Medvind Singeltall1.0013
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Coastal/Long Distance630.60.9515
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind608.60.9859
Predominantly Downwind599.21.0013
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore539.11.1129
Cape Doctor Coastal445.41.3472
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7483
Triple Number Coastal/Long Distance Medium1.0589
Triple Number Coastal/Long Distance High1.2583
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High1.0259
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7483
Triple Number Coastal/Long Distance Medium1.0589
Triple Number Coastal/Long Distance High1.2583
Triple Number Windward/Leeward Low0.5644
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High1.0259
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Predominantly Upwind608.60.9859
Predominantly Downwind599.21.0013
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.60.9515
Triple Number Coastal/Long Distance Low801.80.7483
Triple Number Coastal/Long Distance Medium566.61.0589
Triple Number Coastal/Long Distance High476.81.2583
Triple Number Windward/Leeward Low1063.10.5644
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1897.31201.1868.1694.0584.0526.2486.4431.1416.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low801.80.7483
Triple Number AP Medium566.71.0587
Triple Number AP High476.81.2583
Triple Number Windward/Leeward Low1117.30.5370
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High584.91.0259
Single Number Predominant Upwind639.60.9380
Single Number Predominant Reaching566.91.0583
Single Number Predominant Downwind634.20.9461
Predominant Upwind - Low968.10.6198
Predominant Upwind - Low/Med695.50.8627
Predominant Upwind - Medium580.21.0342
Predominant Upwind - Med/High520.31.1532
Predominant Upwind - High499.61.2010
Predominant Downwind Low1028.50.5834
Predominant Downwind Low/Med713.30.8412
Predominant Downwind Medium569.61.0533
Predominant Downwind Med/High479.41.2515
Predominant Downwind High437.51.3714
Predominant Reaching Low868.30.6910
Predominant Reaching Low/Med622.00.9647
Predominant Reaching Medium515.11.1648
Predominant Reaching Med/High453.81.3221
Predominant Reaching High427.01.4052
SA/DSPL Upwind21.31SA/DSPL Downwind21.31
Scoring OptionTODTOT
5-Band Windward/Leeward Low1269.10.4728
5-Band Windward/Leeward Low/Med880.40.6815
5-Band Windward/Leeward Medium704.50.8516
5-Band Windward/Leeward Med/High598.41.0026
5-Band Windward/Leeward High554.11.0827
Windward/Leeward 60-40 Low1261.50.4756
Windward/Leeward 60-40 Low/Med881.10.6809
Windward/Leeward 60-40 Medium711.80.8430
Windward/Leeward 60-40 Med/High613.80.9775
Windward/Leeward 60-40 High575.61.0424
5-Band AP Low906.70.6617
5-Band AP Low/Med674.00.8902
5-Band AP Medium554.21.0827
5-Band AP Med/High485.51.2358
5-Band AP High456.81.3135
5-Band SF Bay Tour - Low1074.80.5583
5-Band SF Bay Tour - Low/Med836.50.7173
5-Band SF Bay Tour - Medium675.60.8881
5-Band SF Bay Tour - Med/High582.11.0308
5-Band SF Bay Tour - High544.61.1016
Chicago-Mac Upwind0.8981
Chicago-Mac All Purpose0.9051
Chicago-Mac Downwind0.8990
Bayview-Mac Cove Island0.6145
Bayview-Mac Shore0.6218
Harvest Moon Regatta478.11.2550
Non Spin/HSFClub Certificate2025
SeiloriFIN 11051
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBavaria 51 CruiserMeasurement13/07/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA15.009Max. Beam4.488Draft1.990Displacement14,000Wetted area45.52IMS L13.437LSM013.324Acc. length14.586Sink (kg/mm) 36.23
VCGD0.207VCGM0.228RM Rated (kg·m) 407.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight1,037Declared crew weight895
PROPELLER
Propeller TypeSolid 4 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.570PBWPIPA0.0472
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P17.850IG18.020ISP18.040MDT10.160MDL10.310MDT20.160MDL20.310TL0.000MWGO
E5.610J6.750BAS2.000FSD0.050SFJ0.000SPLWPLTPS6.950BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/07/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
SeiloriFIN 11051
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.110.981.782.964.2853.0913/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment07.33NoNo 71.79
CRUISER/RACER REQUIREMENTS*
Accommodation length14.6 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity258 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity142 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.