Club
Certificate
2022

Boat

OBSESSION

USA 60780

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 Angles47.8°46.6°46.6°47.7°47.8°47.5°47.7°
Beat VMG2.873.433.814.124.314.424.47
52°4.565.396.036.546.826.957.02
60°4.985.826.506.967.217.317.38
75°5.316.186.877.257.497.657.80
90°5.306.327.117.447.607.808.14
110°5.466.607.327.718.008.238.54
120°5.356.487.267.688.028.368.88
135°4.916.006.937.467.828.178.84
150°4.235.266.166.877.287.568.04
Run VMG3.664.555.335.956.306.747.50
Gybe Angles146.0°148.4°146.8°148.2°150.1°171.8°177.2°

APH: 605.1

CDL: 7.961

GPH: 679.7

CertNo: US6879

BOAT
ClassENDEAVOUR 42DesignerVALENTIJNBuilderENDEAVOURAge date06/1988Series date06/1988Offset fileE42CL.OFFData fileUS6879
HULL
Length Overall12.893 mMaximum Beam4.005 mDraft1.546 mDisplacement11,399 kgDLR11.4765IMS DivisionPerformanceDynamic Allowance0.639%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.482m
CREW
Maximum weight686 kgMinimum weight515 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail41.4542.07Headsail Luffed53.7653.76Headsail FlyingSymmetricAsymmetric141.11141.11 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.46Storm Jib14.10Heavy Weather Jib38.06
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting Moment241.4 kg·mStability 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
2022

Boat

OBSESSION

USA 60780

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 VMG1255.81050.7943.8873.5834.9814.8805.7
52°789.7668.3597.3550.2528.2518.1512.5
60°723.3618.9553.6516.9499.6492.4487.6
75°678.4582.9524.1496.2480.6470.6461.8
90°679.3569.6506.5483.6473.8461.3442.5
110°659.4545.5491.7467.1449.8437.2421.6
120°672.9555.3495.7468.8448.6430.6405.5
135°733.4600.1519.1482.3460.4440.9407.4
150°851.0684.8584.7523.8494.7476.3447.6
Run VMG982.7790.7675.2604.8571.2534.1479.7
Selected Courses
Windward / Leeward1119.2920.7809.5739.2703.1674.4642.7
All purpose854.5709.3627.8581.7557.2539.5519.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward771.90.7773
All purpose605.10.9916
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6384
Downwind "popa"0.9055
70% up, 30% down "Ilhabela"0.7003
30% up, 70% down "Ilhabela-inverso"0.8045
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Predominantly Upwind675.50.8883
Predominantly Downwind594.61.0091
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low781.90.7674
Triple Number All Purpose Medium601.60.9974
Triple Number All Purpose High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Predominantly Upwind675.50.8883
Predominantly Downwind594.61.0091
Predominantly Upwind Low916.90.6544
Predominantly Upwind Medium717.50.8362
Predominantly Upwind High650.70.9221
Predominantly Downwind Low814.90.7363
Predominantly Downwind Medium577.41.0391
Predominantly Downwind High493.71.2153
Chicago-Mac Upwind0.8675
Chicago-Mac All Purpose0.9255
Chicago-Mac Downwind0.9929
Bayview-Mac Cove Island0.8604
Bayview-Mac Shore0.8589
Victoria-Maui1.0657
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance663.7
Triple Number Coastal/Long Distance Low781.9
Triple Number Coastal/Long Distance Medium601.6
Triple Number Coastal/Long Distance High536.5
Triple Number Windward/Leeward Low1020.1
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High669.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium0.9974
Triple Number Coastal/Long Distance High1.1183
Triple Number Windward/Leeward Low0.5882
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low781.9
Triple Number Coastal/Long Distance Medium601.6
Triple Number Coastal/Long Distance High536.5
Triple Number Windward/Leeward Low1020.1
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High669.7
Predominantly Upwind675.5
Predominantly Downwind594.6
Predominantly Reaching571.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium0.9974
Triple Number Coastal/Long Distance High1.1183
Triple Number Windward/Leeward Low0.5882
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8959
Coastal/Long Distance0.9041
Predominantly Upwind0.8883
Predominantly Downwind1.0091
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9041
Tretall Distanseseilas Lite vind0.7674
Tretall Distanseseilas Mellomvind0.9974
Tretall Distanseseilas Mye vind1.1183
Tretall Pølsebane Lite vind0.5882
Tretall Pølsebane Mellomvind0.7805
Tretall Pølsebane Mye vind0.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Coastal/Long Distance663.70.9041
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind675.50.8883
Predominantly Downwind594.61.0091
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore652.20.9199
Cape Doctor Coastal525.71.1412
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium0.9974
Triple Number Coastal/Long Distance High1.1183
Triple Number Windward/Leeward Low0.5882
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8959
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium0.9974
Triple Number Coastal/Long Distance High1.1183
Triple Number Windward/Leeward Low0.5882
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8959
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Predominantly Upwind675.50.8883
Predominantly Downwind594.61.0091
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance663.70.9041
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium601.60.9974
Triple Number Coastal/Long Distance High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1105.6858.0717.4627.5579.5541.6485.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low781.90.7674
Triple Number All Purpose Medium601.60.9974
Triple Number All Purpose High536.51.1183
Triple Number Windward/Leeward Low1020.10.5882
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High669.70.8959
Predominantly Upwind675.50.8883
Predominantly Downwind594.61.0091
Predominantly Upwind Low916.90.6544
Predominantly Upwind Medium717.50.8362
Predominantly Upwind High650.70.9221
Predominantly Downwind Low814.90.7363
Predominantly Downwind Medium577.41.0391
Predominantly Downwind High493.71.2153
Chicago-Mac Upwind0.8675
Chicago-Mac All Purpose0.9255
Chicago-Mac Downwind0.9929
Bayview-Mac Cove Island0.8604
Bayview-Mac Shore0.8589
Harvest Moon Regatta513.31.1690
Victoria-Maui1.0657
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1104.00.5435
5-Band Low / Medium938.80.6391
5-Band Medium754.70.7950
5-Band Medium / High679.40.8831
5-Band High648.20.9256

Club
Certificate
2022

Boat

OBSESSION

USA 60780

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassENDEAVOUR 42MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.893Max. Beam4.005Draft1.546Displacement11,399Wetted area35.42IMS L10.078LSM09.977Acc. length12.893Sink (kg/mm) 25.80
VCGD-0.028VCGM0.197RM Measured (kg·m) 241.4RM Default (kg·m) 260.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.482PBW0.125PIPA0.0025
PSD0.031PHD0.094PHL0.115
PSA26.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.336
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.830IG16.688ISP16.680MDT10.153MDL10.241MDT20.153MDL20.241TL0.000MW0.241GO0.272
E4.800J5.093BAS2.027FSD0.037SFJ0.000SPLWPLTPS6.300BD0.150MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date17/02/2022MeasurerComment
SFFP1.009FFMFF1.344LCFcl6.888SG1.0000
SAFP11.553FAMFA1.288LCFsh7.178HBI1.114
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2022

Boat

OBSESSION

USA 60780

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment11355270.130.911.713.043.9741.4516/05/2022North2022 MAINSAIL (NORTH)
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment16432260.050.761.583.254.916.5816.49NoNo 53.76DOYLE SAILS MIDWEST JOHN BAXTER #587DACRON RF GENOA W/UV COVER
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment113553518.4915.5817.049.949.94100%141.11A2 GENNAKER