Club
Certificate
Double Handed
2023

Boat

Serenity

NOR 12141

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.5°41.8°40.6°40.2°40.0°40.0°40.5°
Beat VMG3.754.535.015.235.355.415.42
52°5.746.777.367.647.787.867.92
60°6.057.067.637.918.048.138.20
75°6.297.277.828.148.358.488.64
90°6.207.267.888.218.498.729.07
110°6.177.378.068.488.829.049.42
120°5.987.227.978.458.869.249.85
135°5.376.647.568.148.589.019.91
150°4.515.696.727.548.098.519.34
Run VMG3.914.935.826.587.247.818.65
Gybe Angles142.1°146.2°149.6°155.6°162.8°175.4°179.0°

APH: 518.2

CDL: 10.680

GPH: 580.2

CertNo: 667210

BOAT
ClassFirst 44,7DesignerBruce FarrBuilderBeneteauAge date01/2007Series date11/2003Offset fileF44_7SD.OFFData file667210
HULL
Length Overall13.370 mMaximum Beam3.968 mDraft1.963 mDisplacement10,486 kgDLR6.2295IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.440m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail61.5662.67Headsail Luffed42.9842.98Headsail FlyingSymmetric124.31124.31Asymmetric123.89123.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail18.71Storm Jib14.83Heavy Weather Jib40.02
SAIL LIMITS
Headsails6  Spinnakers5 * Asymmetric may be tacked on the pole
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
Double Handed
2023

Boat

Serenity

NOR 12141

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG960.2795.5719.3687.8672.8665.7664.8
52°627.5532.1489.2471.0462.8458.3454.8
60°594.6510.0472.1455.1447.5443.0438.9
75°572.1495.5460.1442.1431.2424.3416.6
90°580.6496.1456.8438.7424.2412.8396.8
110°583.8488.2446.6424.7408.3398.0382.1
120°601.6498.6451.6426.3406.4389.5365.4
135°670.1541.8475.9442.0419.5399.6363.2
150°798.0632.4536.0477.6444.9423.0385.5
Run VMG921.5730.3618.9546.8497.6460.8416.3
Selected Courses
Windward / Leeward940.8762.9669.1617.3585.2563.2540.5
All purpose722.5596.5533.7501.0480.9467.4450.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward642.70.9335
All purpose518.21.1578
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8130
Downwind "popa"1.0019
70% up, 30% down "Ilhabela"0.8617
30% up, 70% down "Ilhabela-inverso"0.9366
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Predominantly Upwind562.51.0667
Predominantly Downwind523.71.1457
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low659.50.9098
Triple Number All Purpose Medium514.81.1654
Triple Number All Purpose High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Predominantly Upwind562.51.0667
Predominantly Downwind523.71.1457
Predominantly Upwind Low735.30.8160
Predominantly Upwind Medium583.01.0291
Predominantly Upwind High549.61.0916
Predominantly Downwind Low721.20.8320
Predominantly Downwind Medium519.31.1554
Predominantly Downwind High433.71.3834
Chicago-Mac Upwind1.0477
Chicago-Mac All Purpose1.0832
Chicago-Mac Downwind1.1253
Bayview-Mac Cove Island1.0125
Bayview-Mac Shore1.0208
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching490.21.2239
Predominantly Reaching Low596.31.0061
Predominantly Reaching Medium484.51.2384
Predominantly Reaching High430.21.3946
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low927.10.6471
5-Band Low / Medium781.50.7677
5-Band Medium628.10.9552
5-Band Medium / High567.71.0569
5-Band High544.51.1020
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance565.1
Triple Number Coastal/Long Distance Low659.5
Triple Number Coastal/Long Distance Medium514.8
Triple Number Coastal/Long Distance High464.3
Triple Number Windward/Leeward Low851.9
Triple Number Windward/Leeward Medium638.7
Triple Number Windward/Leeward High560.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9098
Triple Number Coastal/Long Distance Medium1.1654
Triple Number Coastal/Long Distance High1.2924
Triple Number Windward/Leeward Low0.7043
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low659.5
Triple Number Coastal/Long Distance Medium514.8
Triple Number Coastal/Long Distance High464.3
Triple Number Windward/Leeward Low851.9
Triple Number Windward/Leeward Medium638.7
Triple Number Windward/Leeward High560.2
Predominantly Upwind562.5
Predominantly Downwind523.7
Predominantly Reaching501.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9098
Triple Number Coastal/Long Distance Medium1.1654
Triple Number Coastal/Long Distance High1.2924
Triple Number Windward/Leeward Low0.7043
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0710
Coastal/Long Distance1.0618
Predominantly Upwind1.0667
Predominantly Downwind1.1457
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9098
Tretall Distanseseilas Mellomvind1.1654
Tretall Distanseseilas Mye vind1.2924
Tretall Pølsebane Lite vind0.7043
Tretall Pølsebane Mellomvind0.9394
Tretall Pølsebane Mye vind1.0710
Distanseseilas ett tall (OSN 8-16kn)1.0618
Distanseseilas ett tall (APH 6-20kn)1.1578
Enkeltall Motvind1.0667
Enkeltall Medvind1.1457
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Coastal/Long Distance565.11.0618
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind562.51.0667
Predominantly Downwind523.71.1457
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore547.41.0962
Cape Doctor Coastal455.21.3180
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9098
Triple Number Coastal/Long Distance Medium1.1654
Triple Number Coastal/Long Distance High1.2924
Triple Number Windward/Leeward Low0.7043
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0710
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9098
Triple Number Coastal/Long Distance Medium1.1654
Triple Number Coastal/Long Distance High1.2924
Triple Number Windward/Leeward Low0.7043
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0710
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Predominantly Upwind562.51.0667
Predominantly Downwind523.71.1457
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance565.11.0618
Triple Number Coastal/Long Distance Low659.50.9098
Triple Number Coastal/Long Distance Medium514.81.1654
Triple Number Coastal/Long Distance High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.9717.2602.2536.1499.6471.1427.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low659.50.9098
Triple Number All Purpose Medium514.81.1654
Triple Number All Purpose High464.31.2924
Triple Number Windward/Leeward Low851.90.7043
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High560.21.0710
Predominantly Upwind562.51.0667
Predominantly Downwind523.71.1457
Predominantly Upwind Low735.30.8160
Predominantly Upwind Medium583.01.0291
Predominantly Upwind High549.61.0916
Predominantly Downwind Low721.20.8320
Predominantly Downwind Medium519.31.1554
Predominantly Downwind High433.71.3834
Chicago-Mac Upwind1.0477
Chicago-Mac All Purpose1.0832
Chicago-Mac Downwind1.1253
Bayview-Mac Cove Island1.0125
Bayview-Mac Shore1.0208
Harvest Moon Regatta446.81.3428
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy549.61.0916
San Francisco Bay Medium630.30.9519
Predominantly Reaching490.21.2239
Predominantly Reaching Low596.31.0061
Predominantly Reaching Medium484.51.2384
Predominantly Reaching High430.21.3946
Windward/Leeward 60-40 Low857.10.7001
Windward/Leeward 60-40 Medium660.80.9081
Windward/Leeward 60-40 High596.61.0057
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low927.10.6471
5-Band Low / Medium781.50.7677
5-Band Medium628.10.9552
5-Band Medium / High567.71.0569
5-Band High544.51.1020

Club
Certificate
Double Handed
2023

Boat

Serenity

NOR 12141

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 44,7MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.370Max. Beam3.968Draft1.963Displacement10,486Wetted area35.95IMS L11.932LSM011.894Acc. length12.896Sink (kg/mm) 28.18
VCGD0.000VCGM-0.003RM Rated (kg·m) 275.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBWPIPA0.0039
EDL2.630ST10.050ST20.180
ST30.180ST40.110ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P17.160IG17.110ISP17.140MDT10.130MDL10.250MDT20.130MDL20.190TL1.410MW0.230GO0.260
E6.230J4.810BAS1.840FSDFoilSFJ0.000SPL4.906WPLTPS4.810BDMWT275.50MCG6.180
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date01/01/2015MeasurerComment
SFFP0.322FFMFF1.461LCFcl7.333SG1.0020
SAFP12.761FAMFA1.157LCFsh7.587HBI1.298
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Double Handed
2023

Boat

Serenity

NOR 12141

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2017042409060.141.202.243.845.0861.5624/04/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2013112013000.060.661.292.543.805.3016.64NoNo 42.9820/11/2013398-2009090708060.000.000.000.000.004.4214.80NoNo 33.3007/09/2009
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment306-20171107155417.2517.2517.258.678.56124.3107/11/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment315-20070814173018.1416.3317.248.628.65100%123.8914/08/2007