Club
Certificate
2023

Boat

Semiramis

ISR 12

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.0°43.2°41.4°40.5°39.6°39.4°39.4°
Beat VMG2.943.664.194.574.784.884.93
52°4.565.556.226.626.846.967.03
60°4.855.826.466.817.027.157.25
75°5.016.016.636.977.197.367.57
90°4.996.096.787.137.347.457.76
110°5.066.216.907.287.577.828.23
120°4.876.036.817.237.557.848.48
135°4.365.516.426.987.347.658.30
150°3.694.765.656.326.757.077.56
Run VMG3.204.124.895.475.846.337.09
Gybe Angles144.8°146.0°146.2°146.9°149.2°172.1°177.2°

APH: 610.0

CDL: 8.328

GPH: 690.4

CertNo: 23012

BOAT
ClassApollo 12DesignerJudel / VrolijkBuilderDromorAge date12/1996Series date01/1990Offset fileGR0001.BOFData fileISR12
HULL
Length Overall11.100 mMaximum Beam3.644 mDraft1.924 mDisplacement6,300 kgDLR8.3139IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.457m
CREW
Maximum weight603 kgMinimum weight452 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.7129.74Headsail Luffed36.6236.62Headsail FlyingSymmetricAsymmetric83.3283.32 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.30Storm Jib10.49Heavy Weather Jib28.33
SAIL LIMITS
Headsails1  Spinnakers4
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
Certificate
2023

Boat

Semiramis

ISR 12

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1226.5984.0859.3788.4752.4737.9730.8
52°789.1649.1578.8543.5526.0517.6511.9
60°742.8618.3557.7528.7512.8503.6496.6
75°718.3599.3543.0516.5500.5489.2475.6
90°721.3590.9531.0504.6490.7483.5464.2
110°711.2579.3521.7494.6475.8460.3437.2
120°738.9596.9528.9497.8477.1459.1424.7
135°826.1653.3560.8515.7490.3470.6433.8
150°974.8756.0637.5569.7533.6509.2476.4
Run VMG1125.6872.9736.2657.8616.1568.9507.9
Selected Courses
Windward / Leeward1176.1928.5797.7723.1684.3653.4619.4
All purpose900.7722.3631.7583.5557.6539.7517.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward761.30.7881
All purpose610.00.9836
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6909
Downwind "popa"0.8259
70% up, 30% down "Ilhabela"0.7265
30% up, 70% down "Ilhabela-inverso"0.7801
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind660.20.9088
Predominantly Downwind622.10.9644
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low811.50.7394
Triple Number All Purpose Medium604.70.9923
Triple Number All Purpose High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind660.20.9088
Predominantly Downwind622.10.9644
Predominantly Upwind Low914.10.6564
Predominantly Upwind Medium680.30.8820
Predominantly Upwind High618.00.9709
Predominantly Downwind Low880.60.6813
Predominantly Downwind Medium616.80.9728
Predominantly Downwind High520.11.1536
Chicago-Mac Upwind0.8892
Chicago-Mac All Purpose0.9149
Chicago-Mac Downwind0.9466
Bayview-Mac Cove Island0.8408
Bayview-Mac Shore0.8501
Victoria-Maui1.0038
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance666.7
Triple Number Coastal/Long Distance Low811.5
Triple Number Coastal/Long Distance Medium604.7
Triple Number Coastal/Long Distance High535.8
Triple Number Windward/Leeward Low1052.3
Triple Number Windward/Leeward Medium755.4
Triple Number Windward/Leeward High648.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7394
Triple Number Coastal/Long Distance Medium0.9923
Triple Number Coastal/Long Distance High1.1199
Triple Number Windward/Leeward Low0.5702
Triple Number Windward/Leeward Medium0.7943
Triple Number Windward/Leeward High0.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low811.5
Triple Number Coastal/Long Distance Medium604.7
Triple Number Coastal/Long Distance High535.8
Triple Number Windward/Leeward Low1052.3
Triple Number Windward/Leeward Medium755.4
Triple Number Windward/Leeward High648.4
Predominantly Upwind660.2
Predominantly Downwind622.1
Predominantly Reaching592.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7394
Triple Number Coastal/Long Distance Medium0.9923
Triple Number Coastal/Long Distance High1.1199
Triple Number Windward/Leeward Low0.5702
Triple Number Windward/Leeward Medium0.7943
Triple Number Windward/Leeward High0.9254
Coastal/Long Distance0.8999
Predominantly Upwind0.9088
Predominantly Downwind0.9644
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7394
Tretall Distanseseilas Mellomvind0.9923
Tretall Distanseseilas Mye vind1.1199
Tretall Pølsebane Lite vind0.5702
Tretall Pølsebane Mellomvind0.7943
Tretall Pølsebane Mye vind0.9254
Distanseseilas ett tall (OSN 8-16kn)0.8999
Distanseseilas ett tall (APH 6-20kn)0.9836
Enkeltall Motvind0.9088
Enkeltall Medvind0.9644
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Coastal/Long Distance666.70.8999
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind660.20.9088
Predominantly Downwind622.10.9644
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore629.60.9530
Cape Doctor Coastal524.01.1450
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7394
Triple Number Coastal/Long Distance Medium0.9923
Triple Number Coastal/Long Distance High1.1199
Triple Number Windward/Leeward Low0.5702
Triple Number Windward/Leeward Medium0.7943
Triple Number Windward/Leeward High0.9254
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7394
Triple Number Coastal/Long Distance Medium0.9923
Triple Number Coastal/Long Distance High1.1199
Triple Number Windward/Leeward Low0.5702
Triple Number Windward/Leeward Medium0.7943
Triple Number Windward/Leeward High0.9254
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind660.20.9088
Predominantly Downwind622.10.9644
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.70.8999
Triple Number Coastal/Long Distance Low811.50.7394
Triple Number Coastal/Long Distance Medium604.70.9923
Triple Number Coastal/Long Distance High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1171.0870.9715.4625.1579.7545.9494.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low811.50.7394
Triple Number All Purpose Medium604.70.9923
Triple Number All Purpose High535.81.1199
Triple Number Windward/Leeward Low1052.30.5702
Triple Number Windward/Leeward Medium755.40.7943
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind660.20.9088
Predominantly Downwind622.10.9644
Predominantly Upwind Low914.10.6564
Predominantly Upwind Medium680.30.8820
Predominantly Upwind High618.00.9709
Predominantly Downwind Low880.60.6813
Predominantly Downwind Medium616.80.9728
Predominantly Downwind High520.11.1536
Chicago-Mac Upwind0.8892
Chicago-Mac All Purpose0.9149
Chicago-Mac Downwind0.9466
Bayview-Mac Cove Island0.8408
Bayview-Mac Shore0.8501
Harvest Moon Regatta528.01.1364
Victoria-Maui1.0038
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy632.10.9493
San Francisco Bay Medium745.30.8050
Predominantly Reaching1.0408
Predominantly Reaching Low0.8219
Predominantly Reaching Medium1.0539
Predominantly Reaching High1.2002
Windward/Leeward 60-40 Low1062.90.5645
Windward/Leeward 60-40 Medium777.20.7720
Windward/Leeward 60-40 High679.20.8834
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1157.00.5186
5-Band Low / Medium954.20.6288
5-Band Medium740.40.8103
5-Band Medium / High658.80.9107
5-Band High625.30.9596

Club
Certificate
2023

Boat

Semiramis

ISR 12

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassApollo 12Measurement20/04/2015HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.100Max. Beam3.644Draft1.924Displacement6,300Wetted area26.22IMS L9.482LSM09.116Acc. length11.100Sink (kg/mm) 19.08
VCGD0.000VCGM0.139RM Rated (kg·m) 121.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.457PBW0.155PIPA0.0277
PSD0.030PHD0.031PHL0.114
PSA17.4°ESL0.879
ST10.036ST20.108ST30.138
ST40.076ST50.178
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerYesArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.410IG14.320ISP14.350MDT10.132MDL10.222MDT20.132MDL20.222TL1.945MW0.155GO0.203
E4.740J4.245BAS1.598FSDSFJ0.000SPLWPLTPS4.245BD0.145MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date20/04/2015MeasurerGRE-23Comment
SFFP0.390FFMFF1.251LCFcl6.104SG
SAFP10.323FAMFA0.923LCFsh6.370HBI1.105
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

Semiramis

ISR 12

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment07082210.080.611.202.413.5729.7107/08/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20030.060.681.332.744.195.6713.15NoNo 36.6204/03/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment215.1012.2413.677.377.09104%83.3215/10/2020