International
Certificate
2022

Boat

TENEBRAE

USA 52400

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.6°42.0°40.8°39.0°38.2°37.8°37.5°
Beat VMG3.614.455.135.485.625.695.83
52°5.566.727.487.777.887.958.05
60°5.917.067.697.978.108.198.28
75°6.467.557.908.178.448.638.83
90°6.747.778.208.488.748.969.50
110°6.537.688.238.759.309.7710.49
120°6.297.618.238.809.289.8611.13
135°5.577.107.958.539.2310.0411.76
150°4.705.947.127.918.358.8910.51
Run VMG4.075.146.176.877.237.709.10
Gybe Angles143.3°146.0°146.9°151.6°149.8°146.6°143.0°

APH: 501.1

CDL: 10.929

GPH: 563.3

CertNo: US6884

BOAT
ClassJ 124DesignerJOHNSTONEBuilderTPIAge date03/2006Series date11/2005Offset fileUS41984.OFFData fileus6884
HULL
Length Overall12.406 mMaximum Beam3.474 mDraft2.114 mDisplacement5,923 kgDLR3.9442IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.466m
CREW
Maximum weight835 kgMinimum weight626 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail45.5746.51Headsail Luffed34.6534.65Headsail FlyingSymmetricAsymmetric155.76155.76 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.38Storm Jib11.08Heavy Weather Jib29.90
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment145.9 kg·mStability Index119.2
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.

International
Certificate
2022

Boat

TENEBRAE

USA 52400

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG997.9808.6702.0657.4640.4632.4617.9
52°647.7535.8481.1463.2456.6453.0447.1
60°609.5510.1468.3451.8444.2439.7434.8
75°557.3477.1455.7440.8426.7417.0407.8
90°534.1463.6438.8424.5412.1401.7378.8
110°551.4468.9437.4411.3387.1368.5343.1
120°572.5473.0437.2408.9387.9365.1323.5
135°646.8507.1452.9422.2389.9358.4306.2
150°765.6606.1505.4455.0431.2404.8342.5
Run VMG884.0699.8583.6523.8497.9467.4395.5
Selected Courses
Windward / Leeward941.0754.2642.8590.6569.1549.9506.7
All purpose713.3582.7516.3483.5465.0449.1418.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward622.30.9641
All purpose501.11.1974
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8306
Downwind "popa"1.0365
70% up, 30% down "Ilhabela"0.8833
30% up, 70% down "Ilhabela-inverso"0.9648
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Predominantly Upwind547.71.0955
Predominantly Downwind503.01.1928
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low647.90.9260
Triple Number All Purpose Medium498.01.2047
Triple Number All Purpose High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Predominantly Upwind547.71.0955
Predominantly Downwind503.01.1928
Predominantly Upwind Low739.20.8117
Predominantly Upwind Medium567.11.0579
Predominantly Upwind High525.91.1409
Predominantly Downwind Low698.90.8585
Predominantly Downwind Medium497.61.2058
Predominantly Downwind High413.81.4500
Chicago-Mac Upwind1.0771
Chicago-Mac All Purpose1.1206
Chicago-Mac Downwind1.1735
Bayview-Mac Cove Island1.0338
Bayview-Mac Shore1.0381
Victoria-Maui1.2575
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance548.1
Triple Number Coastal/Long Distance Low647.9
Triple Number Coastal/Long Distance Medium498.0
Triple Number Coastal/Long Distance High441.7
Triple Number Windward/Leeward Low847.6
Triple Number Windward/Leeward Medium616.3
Triple Number Windward/Leeward High538.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9260
Triple Number Coastal/Long Distance Medium1.2047
Triple Number Coastal/Long Distance High1.3583
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9736
Triple Number Windward/Leeward High1.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low647.9
Triple Number Coastal/Long Distance Medium498.0
Triple Number Coastal/Long Distance High441.7
Triple Number Windward/Leeward Low847.6
Triple Number Windward/Leeward Medium616.3
Triple Number Windward/Leeward High538.5
Predominantly Upwind547.7
Predominantly Downwind503.0
Predominantly Reaching481.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9260
Triple Number Coastal/Long Distance Medium1.2047
Triple Number Coastal/Long Distance High1.3583
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9736
Triple Number Windward/Leeward High1.1142
Coastal/Long Distance1.0947
Predominantly Upwind1.0955
Predominantly Downwind1.1928
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0947
Tretall Distanseseilas Lite vind0.9260
Tretall Distanseseilas Mellomvind1.2047
Tretall Distanseseilas Mye vind1.3583
Tretall Pølsebane Lite vind0.7079
Tretall Pølsebane Mellomvind0.9736
Tretall Pølsebane Mye vind1.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Coastal/Long Distance548.11.0947
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind547.71.0955
Predominantly Downwind503.01.1928
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore519.71.1546
Cape Doctor Coastal427.91.4021
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9260
Triple Number Coastal/Long Distance Medium1.2047
Triple Number Coastal/Long Distance High1.3583
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9736
Triple Number Windward/Leeward High1.1142
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9260
Triple Number Coastal/Long Distance Medium1.2047
Triple Number Coastal/Long Distance High1.3583
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9736
Triple Number Windward/Leeward High1.1142
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Predominantly Upwind547.71.0955
Predominantly Downwind503.01.1928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance548.11.0947
Triple Number Coastal/Long Distance Low647.90.9260
Triple Number Coastal/Long Distance Medium498.01.2047
Triple Number Coastal/Long Distance High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance935.3706.0580.2515.6484.1455.2400.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low647.90.9260
Triple Number All Purpose Medium498.01.2047
Triple Number All Purpose High441.71.3583
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium616.30.9736
Triple Number Windward/Leeward High538.51.1142
Predominantly Upwind547.71.0955
Predominantly Downwind503.01.1928
Predominantly Upwind Low739.20.8117
Predominantly Upwind Medium567.11.0579
Predominantly Upwind High525.91.1409
Predominantly Downwind Low698.90.8585
Predominantly Downwind Medium497.61.2058
Predominantly Downwind High413.81.4500
Chicago-Mac Upwind1.0771
Chicago-Mac All Purpose1.1206
Chicago-Mac Downwind1.1735
Bayview-Mac Cove Island1.0338
Bayview-Mac Shore1.0381
Harvest Moon Regatta438.21.3694
Victoria-Maui1.2575
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low926.60.6475
5-Band Low / Medium770.40.7788
5-Band Medium606.00.9902
5-Band Medium / High549.31.0924
5-Band High514.21.1669

International
Certificate
2022

Boat

TENEBRAE

USA 52400

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 124Measurement22/05/2006HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.406Max. Beam3.474Draft2.114Displacement5,923Wetted area29.19IMS L11.541LSM011.451Acc. length11.290Sink (kg/mm) 22.01
VCGD0.105VCGM-0.059RM Measured (kg·m) 145.9RM Default (kg·m) 140.4Limit of positive stability(°) 116.0Stability Index119.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.466PBW0.115PIPA0.0012
EDL1.463ST10.055ST20.202
ST30.202ST40.035ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.753IG14.741ISP16.673MDT10.116MDL10.220MDT20.101MDL20.168TL1.982MW0.220GO0.260
E5.182J4.268BAS1.680FSD0.000SFJ0.576SPL0.000WPLTPS5.770BD0.165MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/04/2021MeasurerComment
SFFP0.457FFM1.249FF1.251LCFcl6.876SG1.0200
SAFP11.735FAM0.868FA0.869LCFsh7.092HBI1.059
W174.3W274.3W374.3W474.3
PD1468.2PD2468.2PD3468.2PD4468.2
WD11.672PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

International
Certificate
2022

Boat

TENEBRAE

USA 52400

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentPH1 MAIN0.181.101.963.364.3445.5718/03/2021UK NYC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentjibtop0.060.581.102.303.604.9014.57NoNo 34.6510/03/2021ukny
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA-2 ASYMM18.8916.1017.5010.7810.30105%155.7607/03/2018UK NEW YORKC-016.2814.0215.156.818.9376%91.3319/03/2021UKNYUnknown