Club Certificate2025
IstrosAUT 23
Austrian Sailing Federation
Seegelände 10
7100 Neusiedl am See
Austria
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 Angles45.6°45.6°43.4°41.7°41.0°40.5°40.3°40.4°41.2°
Beat VMG2.473.484.324.925.265.425.515.575.50
52°3.975.456.587.337.737.928.028.118.11
60°4.305.826.917.628.008.208.298.418.43
75°4.546.097.167.838.238.488.668.879.00
90°4.375.987.197.948.298.598.869.309.57
110°4.436.147.468.248.739.149.439.9210.35
120°4.316.017.358.188.719.209.6710.4511.10
135°3.585.226.717.758.388.889.4110.6012.24
150°3.044.375.596.777.708.278.709.6010.76
Run VMG2.633.784.845.866.677.207.638.399.32
Gybe Angles141.7°141.7°145.6°145.1°150.7°153.2°157.7°159.1°145.1°
APH ToD:515.7CDL: 11.019APH ToT: 1.1634CertNo:034/25
BOAT
ClassSalona 44DesignerJakopinBuilderAD BoatsAge date01/2016Series date01/2010Offset fileS44x210CL.offData fileIstros
HULL
Length Overall13.550 mMaximum Beam4.176 mDraft2.095 mDisplacement9,900 kgDLR5.1019IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.460m
CREW
Maximum weight640 kg(declared)Minimum weight510 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.1255.95Headsail Luffed54.8754.87Headsail FlyingSymmetricAsymmetric163.66163.66 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.04Storm Jib13.05Heavy Weather Jib35.24
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
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
IstrosAUT 23
Austrian Sailing Federation
Seegelände 10
7100 Neusiedl am See
Austria
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 VMG1455.01033.3832.5731.5684.4663.8653.1646.7654.9
52°907.0660.9547.3491.4465.7454.7449.0443.9444.1
60°836.6618.7520.7472.7450.1439.3434.0428.2426.9
75°792.1591.1502.5459.7437.7424.5415.6405.8400.0
90°824.3602.2500.7453.6434.4419.3406.1387.1376.2
110°813.4586.7482.7436.8412.5393.8381.7363.0347.7
120°834.8598.7489.5440.3413.4391.2372.1344.5324.4
135°1006.5689.0536.6464.4429.7405.2382.6339.8294.1
150°1184.9824.4643.7531.9467.6435.4413.6375.1334.6
Run VMG1368.2952.0743.3614.1539.6499.9471.8429.2386.4
Selected Courses
Windward / Leeward1411.5992.6787.9672.8612.0581.9562.5538.0520.6
All purpose1058.5754.0608.6532.6494.3473.1458.4438.1423.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward646.10.9286
All purpose515.71.1634
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8007
Downwind "popa"0.9882
70% up, 30% down "Ilhabela"0.8490
30% up, 70% down "Ilhabela-inverso"0.9234
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Predominantly Upwind563.51.0649
Predominantly Downwind521.51.1505
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low681.30.8807
Triple Number AP Medium511.41.1733
Triple Number AP High454.41.3203
Triple Number Windward/Leeward Low930.90.6446
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Single Number Predominant Upwind589.51.0179
Single Number Predominant Reaching512.91.1699
Single Number Predominant Downwind547.31.0963
Predominant Upwind - Low839.80.7145
Predominant Upwind - Low/Med624.70.9605
Predominant Upwind - Medium542.81.1054
Predominant Upwind - Med/High504.51.1892
Predominant Upwind - High488.91.2272
Predominant Downwind Low827.80.7248
Predominant Downwind Low/Med595.91.0069
Predominant Downwind Medium500.21.1996
Predominant Downwind Med/High445.51.3468
Predominant Downwind High411.81.4569
Predominant Reaching Low737.10.8140
Predominant Reaching Low/Med547.01.0970
Predominant Reaching Medium474.31.2650
Predominant Reaching Med/High433.81.3832
Predominant Reaching High409.01.4671
SA/DSPL Upwind23.68SA/DSPL Downwind47.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1046.20.5735
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium627.60.9560
5-Band Windward/Leeward Med/High565.81.0605
5-Band Windward/Leeward High539.21.1127
Windward/Leeward 60-40 Low1054.60.5689
Windward/Leeward 60-40 Low/Med762.10.7873
Windward/Leeward 60-40 Medium641.80.9349
Windward/Leeward 60-40 Med/High583.91.0275
Windward/Leeward 60-40 High561.21.0691
5-Band AP Low753.40.7964
5-Band AP Low/Med586.31.0233
5-Band AP Medium503.61.1914
5-Band AP Med/High460.41.3031
5-Band AP High439.01.3668
5-Band SF Bay Tour - Low897.90.6682
5-Band SF Bay Tour - Low/Med717.00.8368
5-Band SF Bay Tour - Medium604.00.9934
5-Band SF Bay Tour - Med/High547.91.0951
5-Band SF Bay Tour - High523.11.1469
Chicago-Mac Upwind0.9841
Chicago-Mac All Purpose1.0218
Chicago-Mac Downwind1.0542
Bayview-Mac Cove Island0.7281
Bayview-Mac Shore0.7329
Harvest Moon Regatta440.31.3627
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance564.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating564.71.0625
FinRating, kevyt tuuli1024.40.9762
FinRating, kova tuuli440.91.1341
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0625
Triple Number Coastal/Long Distance Low0.8807
Triple Number Coastal/Long Distance Medium1.1735
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.9384
Triple Number Windward/Leeward High1.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
For information
General Purpose Handicap (GPH)582.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low681.3
Triple Number Coastal/Long Distance Medium511.3
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low890.2
Triple Number Windward/Leeward Medium639.4
Triple Number Windward/Leeward High558.1
Predominantly Upwind563.5
Predominantly Downwind521.5
Predominantly Reaching498.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8807
Triple Number Coastal/Long Distance Medium1.1735
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.9384
Triple Number Windward/Leeward High1.0750
Coastal/Long Distance1.0625
Predominantly Upwind1.0649
Predominantly Downwind1.1505
For information
General Purpose Handicap (GPH)582.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1634
Distanseseilas Trippeltall svak vind0.8807
Distanseseilas Trippeltall mellomvind1.1735
Distanseseilas Trippeltall sterk vind1.3203
Pølsebane Trippeltall svak vind0.6740
Pølsebane Trippeltall mellomvind0.9384
Pølsebane Trippeltall sterk vind1.0750
Motvind Singeltall1.0649
Medvind Singeltall1.1505
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Coastal/Long Distance564.71.0625
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind563.51.0649
Predominantly Downwind521.51.1505
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore525.81.1411
Cape Doctor Coastal427.61.4033
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8807
Triple Number Coastal/Long Distance Medium1.1735
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.9384
Triple Number Windward/Leeward High1.0750
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8807
Triple Number Coastal/Long Distance Medium1.1735
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.9384
Triple Number Windward/Leeward High1.0750
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Predominantly Upwind563.51.0649
Predominantly Downwind521.51.1505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance564.71.0625
Triple Number Coastal/Long Distance Low681.30.8807
Triple Number Coastal/Long Distance Medium511.31.1735
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.9988.6738.0603.4529.4491.5462.0415.7400.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low681.30.8807
Triple Number AP Medium511.41.1733
Triple Number AP High454.41.3203
Triple Number Windward/Leeward Low930.90.6446
Triple Number Windward/Leeward Medium639.40.9384
Triple Number Windward/Leeward High558.11.0750
Single Number Predominant Upwind589.51.0179
Single Number Predominant Reaching512.91.1699
Single Number Predominant Downwind547.31.0963
Predominant Upwind - Low839.80.7145
Predominant Upwind - Low/Med624.70.9605
Predominant Upwind - Medium542.81.1054
Predominant Upwind - Med/High504.51.1892
Predominant Upwind - High488.91.2272
Predominant Downwind Low827.80.7248
Predominant Downwind Low/Med595.91.0069
Predominant Downwind Medium500.21.1996
Predominant Downwind Med/High445.51.3468
Predominant Downwind High411.81.4569
Predominant Reaching Low737.10.8140
Predominant Reaching Low/Med547.01.0970
Predominant Reaching Medium474.31.2650
Predominant Reaching Med/High433.81.3832
Predominant Reaching High409.01.4671
SA/DSPL Upwind23.68SA/DSPL Downwind47.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1046.20.5735
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium627.60.9560
5-Band Windward/Leeward Med/High565.81.0605
5-Band Windward/Leeward High539.21.1127
Windward/Leeward 60-40 Low1054.60.5689
Windward/Leeward 60-40 Low/Med762.10.7873
Windward/Leeward 60-40 Medium641.80.9349
Windward/Leeward 60-40 Med/High583.91.0275
Windward/Leeward 60-40 High561.21.0691
5-Band AP Low753.40.7964
5-Band AP Low/Med586.31.0233
5-Band AP Medium503.61.1914
5-Band AP Med/High460.41.3031
5-Band AP High439.01.3668
5-Band SF Bay Tour - Low897.90.6682
5-Band SF Bay Tour - Low/Med717.00.8368
5-Band SF Bay Tour - Medium604.00.9934
5-Band SF Bay Tour - Med/High547.91.0951
5-Band SF Bay Tour - High523.11.1469
Chicago-Mac Upwind0.9841
Chicago-Mac All Purpose1.0218
Chicago-Mac Downwind1.0542
Bayview-Mac Cove Island0.7281
Bayview-Mac Shore0.7329
Harvest Moon Regatta440.31.3627
Club Certificate2025
IstrosAUT 23
Austrian Sailing Federation
Seegelände 10
7100 Neusiedl am See
Austria
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSalona 44Measurement18/04/2017HINHR-ADB44031F616Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.550Max. Beam4.176Draft2.095Displacement9,900Wetted area35.64IMS L12.518LSM012.472Acc. length13.550Sink (kg/mm) 28.95
VCGD0.062VCGM0.039RM Rated (kg·m) 266.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight943Declared crew weight640
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBWPIPA0.0260
EDL3.225ST10.042ST20.180
ST30.180ST40.112ST50.295
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders3Rotating mastNo
P16.500IG16.060ISP16.200MDT10.110MDL10.240MDT20.110MDL20.180TL1.700MW0.240GO0.270
E5.900J5.120BAS1.810FSDSFJ0.350SPLWPLTPS5.470BD0.200MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date15/09/2014MeasurerCRO5
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
IstrosAUT 23
Austrian Sailing Federation
Seegelände 10
7100 Neusiedl am See
Austria
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20160.141.061.973.564.8155.12
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20160.050.751.503.185.057.1016.40NoNo 54.87IG: 16,06
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment201620.5117.4118.9610.3310.4799%163.66
CRUISER/RACER REQUIREMENTS*
Accommodation length13.6 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity228 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity122 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.