Club Certificate2025
Black ShadowNED 2423
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 Angles44.6°44.6°42.6°40.8°38.9°38.6°38.6°39.2°41.7°
Beat VMG2.062.863.514.014.334.444.494.494.33
52°3.244.425.305.836.146.286.356.416.35
60°3.484.685.536.006.316.496.596.706.66
75°3.775.045.886.246.476.786.997.227.30
90°4.055.316.096.546.837.037.207.758.03
110°3.925.216.086.647.167.678.078.769.20
120°3.715.035.966.527.077.648.339.6811.03
135°3.234.525.556.196.707.227.819.6613.15
150°2.683.844.865.676.206.627.068.0911.42
Run VMG2.323.324.214.915.415.826.197.019.89
Gybe Angles144.7°144.7°148.3°150.4°154.7°160.8°160.1°144.7°141.2°
APH ToD:630.9CDL: 6.614APH ToT: 0.9511CertNo:
BOAT
ClassSaffier SE 24 LiteDesignerSatellite YDBuilderSaffier yachtsAge date01/2023Series date01/2023Offset filesaffier_se24_lite.offData fileNED2423
HULL
Length Overall7.055 mMaximum Beam2.392 mDraft1.287 mDisplacement1,254 kgDLR5.0171IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.065%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight356 kg(default)Minimum weight226 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.1519.72Headsail Luffed10.9810.98Headsail FlyingSymmetricAsymmetric38.6838.84 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail5.20Storm Jib4.58Heavy Weather Jib12.35
SAIL LIMITS
Headsails5
✱ One set on the forestay
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 Certificate2025
Black ShadowNED 2423
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 VMG1748.81258.81025.9898.8831.6810.6801.0801.3832.4
52°1111.7814.4679.8617.2586.1573.6566.9561.7566.8
60°1035.9768.5651.3599.8570.7554.5546.2537.5540.4
75°955.4714.1612.6577.3556.0530.9514.9498.8493.1
90°888.5677.6590.8550.2526.8511.9500.0464.5448.1
110°919.1690.7592.2542.4502.6469.6446.0410.9391.4
120°969.2716.0604.2552.1509.4471.0432.0371.7326.3
135°1113.0795.8648.8581.4537.5498.5460.8372.7273.8
150°1343.4938.6741.3635.3581.0543.5509.9444.8315.2
Run VMG1552.01083.8856.0733.3665.7618.1581.2513.6364.0
Selected Courses
Windward / Leeward1649.81171.3941.0816.1748.6714.4691.1657.5598.2
All purpose1232.5892.7734.8655.2609.5581.8561.2527.5490.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward785.30.7640
All purpose630.90.9511
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6534
Downwind "popa"0.8314
70% up, 30% down "Ilhabela"0.6982
30% up, 70% down "Ilhabela-inverso"0.7686
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Predominantly Upwind691.90.8672
Predominantly Downwind634.40.9458
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low813.80.7373
Triple Number AP Medium628.30.9549
Triple Number AP High553.71.0836
Triple Number Windward/Leeward Low1103.10.5439
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Single Number Predominant Upwind720.70.8325
Single Number Predominant Reaching619.00.9693
Single Number Predominant Downwind657.60.9124
Predominant Upwind - Low1004.10.5975
Predominant Upwind - Low/Med763.20.7862
Predominant Upwind - Medium668.80.8971
Predominant Upwind - Med/High622.90.9632
Predominant Upwind - High600.60.9990
Predominant Downwind Low957.30.6268
Predominant Downwind Low/Med715.00.8391
Predominant Downwind Medium614.30.9768
Predominant Downwind Med/High544.31.1024
Predominant Downwind High482.61.2433
Predominant Reaching Low855.30.7015
Predominant Reaching Low/Med660.60.9082
Predominant Reaching Medium583.01.0291
Predominant Reaching Med/High531.21.1295
Predominant Reaching High487.51.2308
SA/DSPL Upwind25.90SA/DSPL Downwind49.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1233.50.4864
5-Band Windward/Leeward Low/Med902.50.6649
5-Band Windward/Leeward Medium765.40.7839
5-Band Windward/Leeward Med/High694.20.8643
5-Band Windward/Leeward High653.00.9188
Windward/Leeward 60-40 Low1251.40.4795
Windward/Leeward 60-40 Low/Med919.30.6527
Windward/Leeward 60-40 Medium782.90.7664
Windward/Leeward 60-40 Med/High716.40.8375
Windward/Leeward 60-40 High683.80.8775
5-Band AP Low888.90.6750
5-Band AP Low/Med711.50.8433
5-Band AP Medium618.90.9695
5-Band AP Med/High563.01.0657
5-Band AP High527.01.1386
5-Band SF Bay Tour - Low1066.90.5624
5-Band SF Bay Tour - Low/Med865.40.6933
5-Band SF Bay Tour - Medium738.00.8130
5-Band SF Bay Tour - Med/High670.80.8945
5-Band SF Bay Tour - High631.80.9497
Chicago-Mac Upwind0.8058
Chicago-Mac All Purpose0.8445
Chicago-Mac Downwind0.8778
Bayview-Mac Cove Island0.6151
Bayview-Mac Shore0.6195
Harvest Moon Regatta535.91.1196
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance687.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8727
Triple Number Coastal/Long Distance Low0.7373
Triple Number Coastal/Long Distance Medium0.9550
Triple Number Coastal/Long Distance High1.0836
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
For information
General Purpose Handicap (GPH)708.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low813.8
Triple Number Coastal/Long Distance Medium628.3
Triple Number Coastal/Long Distance High553.7
Triple Number Windward/Leeward Low1056.2
Triple Number Windward/Leeward Medium778.6
Triple Number Windward/Leeward High684.3
Predominantly Upwind691.9
Predominantly Downwind634.4
Predominantly Reaching607.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7373
Triple Number Coastal/Long Distance Medium0.9550
Triple Number Coastal/Long Distance High1.0836
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8768
Coastal/Long Distance0.8727
Predominantly Upwind0.8672
Predominantly Downwind0.9458
For information
General Purpose Handicap (GPH)708.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9511
Distanseseilas Trippeltall svak vind0.7373
Distanseseilas Trippeltall mellomvind0.9550
Distanseseilas Trippeltall sterk vind1.0836
Pølsebane Trippeltall svak vind0.5681
Pølsebane Trippeltall mellomvind0.7706
Pølsebane Trippeltall sterk vind0.8768
Motvind Singeltall0.8672
Medvind Singeltall0.9458
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Coastal/Long Distance687.50.8727
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind691.90.8672
Predominantly Downwind634.40.9458
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore616.00.9741
Cape Doctor Coastal501.71.1959
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7373
Triple Number Coastal/Long Distance Medium0.9550
Triple Number Coastal/Long Distance High1.0836
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8768
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7373
Triple Number Coastal/Long Distance Medium0.9550
Triple Number Coastal/Long Distance High1.0836
Triple Number Windward/Leeward Low0.5681
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8768
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Predominantly Upwind691.90.8672
Predominantly Downwind634.40.9458
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance687.50.8727
Triple Number Coastal/Long Distance Low813.80.7373
Triple Number Coastal/Long Distance Medium628.30.9550
Triple Number Coastal/Long Distance High553.71.0836
Triple Number Windward/Leeward Low1056.20.5681
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.51162.5882.2736.2651.2604.9565.5496.2457.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low813.80.7373
Triple Number AP Medium628.30.9549
Triple Number AP High553.71.0836
Triple Number Windward/Leeward Low1103.10.5439
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High684.30.8768
Single Number Predominant Upwind720.70.8325
Single Number Predominant Reaching619.00.9693
Single Number Predominant Downwind657.60.9124
Predominant Upwind - Low1004.10.5975
Predominant Upwind - Low/Med763.20.7862
Predominant Upwind - Medium668.80.8971
Predominant Upwind - Med/High622.90.9632
Predominant Upwind - High600.60.9990
Predominant Downwind Low957.30.6268
Predominant Downwind Low/Med715.00.8391
Predominant Downwind Medium614.30.9768
Predominant Downwind Med/High544.31.1024
Predominant Downwind High482.61.2433
Predominant Reaching Low855.30.7015
Predominant Reaching Low/Med660.60.9082
Predominant Reaching Medium583.01.0291
Predominant Reaching Med/High531.21.1295
Predominant Reaching High487.51.2308
SA/DSPL Upwind25.90SA/DSPL Downwind49.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1233.50.4864
5-Band Windward/Leeward Low/Med902.50.6649
5-Band Windward/Leeward Medium765.40.7839
5-Band Windward/Leeward Med/High694.20.8643
5-Band Windward/Leeward High653.00.9188
Windward/Leeward 60-40 Low1251.40.4795
Windward/Leeward 60-40 Low/Med919.30.6527
Windward/Leeward 60-40 Medium782.90.7664
Windward/Leeward 60-40 Med/High716.40.8375
Windward/Leeward 60-40 High683.80.8775
5-Band AP Low888.90.6750
5-Band AP Low/Med711.50.8433
5-Band AP Medium618.90.9695
5-Band AP Med/High563.01.0657
5-Band AP High527.01.1386
5-Band SF Bay Tour - Low1066.90.5624
5-Band SF Bay Tour - Low/Med865.40.6933
5-Band SF Bay Tour - Medium738.00.8130
5-Band SF Bay Tour - Med/High670.80.8945
5-Band SF Bay Tour - High631.80.9497
Chicago-Mac Upwind0.8058
Chicago-Mac All Purpose0.8445
Chicago-Mac Downwind0.8778
Bayview-Mac Cove Island0.6151
Bayview-Mac Shore0.6195
Harvest Moon Regatta535.91.1196
Club Certificate2025
Black ShadowNED 2423
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSaffier SE 24 LiteMeasurement30/09/2023HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA7.055Max. Beam2.392Draft1.287Displacement1,254Wetted area10.57IMS L6.780LSM06.298Acc. length7.055Sink (kg/mm) 8.82
VCGD-0.218VCGM-0.026RM Rated (kg·m) 29.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight356Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBW0.050PIPA0.0094
EDL1.450ST10.550ST20.150
ST30.150ST40.125ST50.257
RIG
Forestay tensionFixedInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.100IG9.450ISP10.250MDT10.098MDL10.145MDT20.098MDL20.145TLMWGO0.030
E3.260J2.530BAS0.950FSDSFJ0.400SPLWPLTPS3.630BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date30/09/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Black ShadowNED 2423
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.701.051.532.182.7619.1501/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.051.212.309.30NoNo 10.9801/10/0202
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentGen 110.389.249.814.465.8277%38.6801/10/2023