Club
Certificate
Non Spinnaker
2023

Boat

Five O'clock

USA 156

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 Angles44.8°42.6°41.2°40.6°40.6°40.5°40.6°
Beat VMG2.983.694.204.584.824.924.95
52°4.625.566.246.737.007.157.23
60°4.915.846.516.967.227.377.49
75°5.106.046.727.157.427.617.84
90°4.985.966.687.157.457.688.03
110°4.425.516.366.987.397.698.18
120°4.185.276.136.817.277.608.13
135°3.684.755.636.366.947.347.90
150°3.134.024.885.606.236.767.48
Run VMG2.713.584.415.175.846.457.32
Gybe Angles143.9°174.8°176.6°178.4°178.4°178.4°179.3°

APH: 629.8

CDL: 8.687

GPH: 718.2

CertNo: US156

BOAT
ClassO'Day 40DesignerBriand/Raymond HunBuilderLear Siegler MarinAge date01/1987Series date01/1986Offset fileODAY40CL.offData fileUSA156NS
HULL
Length Overall12.060 mMaximum Beam3.840 mDraft1.919 mDisplacement8,168 kgDLR8.0274IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.356m
CREW
Maximum weight454 kgMinimum weight340 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.5031.76Headsail Luffed33.7133.71Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.92Storm Jib12.57Heavy Weather Jib33.92
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
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.
ORC Ref  04560002PCTIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Five O'clock

USA 156

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 VMG1206.6976.1856.4785.3747.5731.6726.9
52°778.7647.1576.6535.2513.9503.6498.1
60°733.3616.6553.1517.5498.5488.2480.9
75°706.2596.0535.7503.5484.9473.0459.1
90°722.2603.7538.9503.7483.1468.8448.3
110°814.0653.9566.3515.5487.0468.4440.1
120°861.1683.4587.2528.5494.9473.8442.7
135°979.0758.5639.9565.6518.5490.2455.5
150°1150.0895.0738.4642.9577.7532.3481.2
Run VMG1327.91006.5815.8696.4616.1558.5492.1
Selected Courses
Windward / Leeward1267.3991.3836.1740.8681.8645.0609.5
All purpose962.8770.8664.0600.0561.6538.2513.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward783.30.7660
All purpose629.80.9526
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6965
Downwind "popa"0.7618
70% up, 30% down "Ilhabela"0.7149
30% up, 70% down "Ilhabela-inverso"0.7409
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Predominantly Upwind668.50.8975
Predominantly Downwind659.20.9101
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low866.80.6922
Triple Number All Purpose Medium626.00.9585
Triple Number All Purpose High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Predominantly Upwind668.50.8975
Predominantly Downwind659.20.9101
Predominantly Upwind Low936.70.6405
Predominantly Upwind Medium679.00.8837
Predominantly Upwind High609.80.9839
Predominantly Downwind Low986.60.6081
Predominantly Downwind Medium661.90.9065
Predominantly Downwind High520.21.1535
Chicago-Mac Upwind0.8769
Chicago-Mac All Purpose0.8817
Chicago-Mac Downwind0.8890
Bayview-Mac Cove Island0.8081
Bayview-Mac Shore0.8267
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching594.91.0086
Predominantly Reaching Low783.10.7662
Predominantly Reaching Medium594.61.0090
Predominantly Reaching High499.91.2003
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1246.00.4815
5-Band Low / Medium1016.40.5903
5-Band Medium759.70.7898
5-Band Medium / High653.30.9184
5-Band High615.70.9745
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance691.3
Triple Number Coastal/Long Distance Low866.8
Triple Number Coastal/Long Distance Medium626.0
Triple Number Coastal/Long Distance High534.8
Triple Number Windward/Leeward Low1129.3
Triple Number Windward/Leeward Medium778.7
Triple Number Windward/Leeward High640.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6922
Triple Number Coastal/Long Distance Medium0.9585
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5313
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low866.8
Triple Number Coastal/Long Distance Medium626.0
Triple Number Coastal/Long Distance High534.8
Triple Number Windward/Leeward Low1129.3
Triple Number Windward/Leeward Medium778.7
Triple Number Windward/Leeward High640.9
Predominantly Upwind668.5
Predominantly Downwind659.2
Predominantly Reaching619.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6922
Triple Number Coastal/Long Distance Medium0.9585
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5313
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9362
Coastal/Long Distance0.8679
Predominantly Upwind0.8975
Predominantly Downwind0.9101
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6922
Tretall Distanseseilas Mellomvind0.9585
Tretall Distanseseilas Mye vind1.1219
Tretall Pølsebane Lite vind0.5313
Tretall Pølsebane Mellomvind0.7705
Tretall Pølsebane Mye vind0.9362
Distanseseilas ett tall (OSN 8-16kn)0.8679
Distanseseilas ett tall (APH 6-20kn)0.9526
Enkeltall Motvind0.8975
Enkeltall Medvind0.9101
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Coastal/Long Distance691.30.8679
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind668.50.8975
Predominantly Downwind659.20.9101
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore620.20.9675
Cape Doctor Coastal521.01.1517
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6922
Triple Number Coastal/Long Distance Medium0.9585
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5313
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9362
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6922
Triple Number Coastal/Long Distance Medium0.9585
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5313
Triple Number Windward/Leeward Medium0.7705
Triple Number Windward/Leeward High0.9362
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Predominantly Upwind668.50.8975
Predominantly Downwind659.20.9101
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance691.30.8679
Triple Number Coastal/Long Distance Low866.80.6922
Triple Number Coastal/Long Distance Medium626.00.9585
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1273.3933.0752.4643.7584.8544.7490.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low866.80.6922
Triple Number All Purpose Medium626.00.9585
Triple Number All Purpose High534.81.1219
Triple Number Windward/Leeward Low1129.30.5313
Triple Number Windward/Leeward Medium778.70.7705
Triple Number Windward/Leeward High640.90.9362
Predominantly Upwind668.50.8975
Predominantly Downwind659.20.9101
Predominantly Upwind Low936.70.6405
Predominantly Upwind Medium679.00.8837
Predominantly Upwind High609.80.9839
Predominantly Downwind Low986.60.6081
Predominantly Downwind Medium661.90.9065
Predominantly Downwind High520.21.1535
Chicago-Mac Upwind0.8769
Chicago-Mac All Purpose0.8817
Chicago-Mac Downwind0.8890
Bayview-Mac Cove Island0.8081
Bayview-Mac Shore0.8267
Harvest Moon Regatta538.51.1142
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy632.20.9491
San Francisco Bay Medium776.10.7731
Predominantly Reaching594.91.0086
Predominantly Reaching Low783.10.7662
Predominantly Reaching Medium594.61.0090
Predominantly Reaching High499.91.2003
Windward/Leeward 60-40 Low1121.70.5349
Windward/Leeward 60-40 Medium791.30.7582
Windward/Leeward 60-40 High672.50.8922
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1246.00.4815
5-Band Low / Medium1016.40.5903
5-Band Medium759.70.7898
5-Band Medium / High653.30.9184
5-Band High615.70.9745
ORC Ref  04560002PCTIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Five O'clock

USA 156

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassO'Day 40Measurement08/02/2016HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.840Draft1.919Displacement8,168Wetted area30.89IMS L10.141LSM010.057Acc. length12.060Sink (kg/mm) 22.38
VCGD-0.003VCGM0.129RM Rated (kg·m) 157.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.356PBWPIPA0.0017
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.021IG15.850ISP15.850MDT10.145MDL10.220MDT2MDL2TLNo TaperMWGO
E4.039J4.648BAS1.390FSDSFJSPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/02/2016MeasurerComment
SFFP0.526FFMFF1.336LCFcl6.748SG
SAFP11.535FAMFA1.090LCFsh7.017HBI1.205
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002PCTIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Five O'clock

USA 156

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.140.721.352.363.2031.5015/02/20222022 Main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.510.992.083.384.6515.24NoNo 33.7115/02/2022
ORC Ref  04560002PCTIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org