Club
Certificate
2023

Boat

BULLDOG

USA 32969

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 Angles41.8°39.9°37.5°36.4°35.7°35.2°35.1°
Beat VMG3.984.775.275.505.635.715.79
52°5.986.887.317.527.637.717.79
60°6.247.057.447.667.797.887.98
75°6.397.147.537.797.998.148.31
90°6.237.087.527.818.068.288.62
110°5.836.987.577.968.298.589.07
120°5.666.837.497.918.298.669.40
135°5.096.317.147.648.028.409.27
150°4.305.456.447.167.627.998.73
Run VMG3.734.725.586.306.907.408.11
Gybe Angles143.9°148.7°152.0°157.3°168.2°177.2°179.0°

APH: 526.9

CDL: 10.319

GPH: 588.1

CertNo: US6949

BOAT
ClassNM 41DesignerNELSON/MAREKBuilderGERAGHTY MARINEAge date05/1983Series date08/1982Offset fileUS17632D.OFFData fileUS6949
HULL
Length Overall12.415 mMaximum Beam3.901 mDraft2.377 mDisplacement6,900 kgDLR7.1969IMS DivisionPerformanceDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.485m
CREW
Maximum weight980 kgMinimum weight735 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail38.2538.82Headsail Luffed61.2661.26Headsail FlyingSymmetric117.00117.00Asymmetric109.77109.77 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.26Storm Jib13.95Heavy Weather Jib37.65
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.
ORC Ref  03330002Q1HIssued on 11/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BULLDOG

USA 32969

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 VMG905.1755.5683.7654.9639.8630.9622.1
52°602.4523.6492.7478.6471.6467.2462.2
60°576.9510.8484.0469.9461.9456.9451.2
75°563.5504.2478.2462.1450.5442.5433.2
90°578.0508.7478.9460.8446.7435.0417.6
110°617.3515.7475.4452.4434.5419.7397.1
120°635.9527.3480.9455.1434.3415.8383.0
135°706.8570.9504.1471.5448.9428.4388.4
150°836.3660.8559.1502.6472.2450.7412.5
Run VMG965.7763.0644.7571.1521.9486.4443.8
Selected Courses
Windward / Leeward935.4759.2664.2613.0580.9558.6533.0
All purpose723.2602.1542.5511.0491.2476.8456.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward638.10.9403
All purpose526.91.1388
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8585
Downwind "popa"0.9553
70% up, 30% down "Ilhabela"0.8854
30% up, 70% down "Ilhabela-inverso"0.9240
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Predominantly Upwind560.51.0706
Predominantly Downwind542.51.1060
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low662.60.9055
Triple Number All Purpose Medium524.11.1448
Triple Number All Purpose High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Predominantly Upwind560.51.0706
Predominantly Downwind542.51.1060
Predominantly Upwind Low717.30.8365
Predominantly Upwind Medium572.81.0475
Predominantly Upwind High539.11.1131
Predominantly Downwind Low740.70.8101
Predominantly Downwind Medium543.31.1043
Predominantly Downwind High457.21.3122
Chicago-Mac Upwind1.0540
Chicago-Mac All Purpose1.0676
Chicago-Mac Downwind1.0872
Bayview-Mac Cove Island1.0018
Bayview-Mac Shore1.0150
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching505.51.1870
Predominantly Reaching Low606.00.9901
Predominantly Reaching Medium502.21.1948
Predominantly Reaching High448.91.3366
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low921.80.6509
5-Band Low / Medium777.10.7721
5-Band Medium623.70.9619
5-Band Medium / High562.71.0664
5-Band High537.41.1165
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance571.2
Triple Number Coastal/Long Distance Low662.6
Triple Number Coastal/Long Distance Medium524.1
Triple Number Coastal/Long Distance High472.6
Triple Number Windward/Leeward Low847.3
Triple Number Windward/Leeward Medium634.2
Triple Number Windward/Leeward High554.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9055
Triple Number Coastal/Long Distance Medium1.1448
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9460
Triple Number Windward/Leeward High1.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low662.6
Triple Number Coastal/Long Distance Medium524.1
Triple Number Coastal/Long Distance High472.6
Triple Number Windward/Leeward Low847.3
Triple Number Windward/Leeward Medium634.2
Triple Number Windward/Leeward High554.6
Predominantly Upwind560.5
Predominantly Downwind542.5
Predominantly Reaching519.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9055
Triple Number Coastal/Long Distance Medium1.1448
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9460
Triple Number Windward/Leeward High1.0819
Coastal/Long Distance1.0505
Predominantly Upwind1.0706
Predominantly Downwind1.1060
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9055
Tretall Distanseseilas Mellomvind1.1448
Tretall Distanseseilas Mye vind1.2696
Tretall Pølsebane Lite vind0.7081
Tretall Pølsebane Mellomvind0.9460
Tretall Pølsebane Mye vind1.0819
Distanseseilas ett tall (OSN 8-16kn)1.0505
Distanseseilas ett tall (APH 6-20kn)1.1388
Enkeltall Motvind1.0706
Enkeltall Medvind1.1060
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Coastal/Long Distance571.21.0505
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind560.51.0706
Predominantly Downwind542.51.1060
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore540.71.1097
Cape Doctor Coastal462.21.2980
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9055
Triple Number Coastal/Long Distance Medium1.1448
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9460
Triple Number Windward/Leeward High1.0819
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9055
Triple Number Coastal/Long Distance Medium1.1448
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9460
Triple Number Windward/Leeward High1.0819
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Predominantly Upwind560.51.0706
Predominantly Downwind542.51.1060
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance571.21.0505
Triple Number Coastal/Long Distance Low662.60.9055
Triple Number Coastal/Long Distance Medium524.11.1448
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance938.4717.8604.9542.4508.7482.2439.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low662.60.9055
Triple Number All Purpose Medium524.11.1448
Triple Number All Purpose High472.61.2696
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium634.20.9460
Triple Number Windward/Leeward High554.61.0819
Predominantly Upwind560.51.0706
Predominantly Downwind542.51.1060
Predominantly Upwind Low717.30.8365
Predominantly Upwind Medium572.81.0475
Predominantly Upwind High539.11.1131
Predominantly Downwind Low740.70.8101
Predominantly Downwind Medium543.31.1043
Predominantly Downwind High457.21.3122
Chicago-Mac Upwind1.0540
Chicago-Mac All Purpose1.0676
Chicago-Mac Downwind1.0872
Bayview-Mac Cove Island1.0018
Bayview-Mac Shore1.0150
Harvest Moon Regatta467.31.2839
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy544.51.1020
San Francisco Bay Medium626.50.9577
Predominantly Reaching505.51.1870
Predominantly Reaching Low606.00.9901
Predominantly Reaching Medium502.21.1948
Predominantly Reaching High448.91.3366
Windward/Leeward 60-40 Low843.90.7110
Windward/Leeward 60-40 Medium646.10.9286
Windward/Leeward 60-40 High580.21.0342
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low921.80.6509
5-Band Low / Medium777.10.7721
5-Band Medium623.70.9619
5-Band Medium / High562.71.0664
5-Band High537.41.1165
ORC Ref  03330002Q1HIssued on 11/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BULLDOG

USA 32969

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 41Measurement07/07/1995HIN6Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.415Max. Beam3.901Draft2.377Displacement6,900Wetted area29.25IMS L10.241LSM09.860Acc. length12.415Sink (kg/mm) 21.06
VCGD-0.184VCGM-0.177RM Rated (kg·m) 185.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.485PBW0.129PIPA0.0041
PSD0.025PHD0.061PHL0.153
PSA19.0°ESL0.796
ST10.034ST20.144ST30.144
ST40.046ST50.180
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P14.607IG16.597ISP16.597MDT10.116MDL10.196MDT20.116MDL20.153TL2.567MW0.153GO0.183
E4.402J4.889BAS1.668FSD0.028SFJ0.000SPL4.987WPLTPS0.000BD0.183MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.181Flotation Date09/09/1992MeasurerComment
SFFP0.711FFMFF1.298LCFcl6.564SG1.0230
SAFP11.098FAMFA1.021LCFsh6.845HBI1.172
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  03330002Q1HIssued on 11/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BULLDOG

USA 32969

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.160.951.652.823.7038.2507/07/2023123573
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment#1 Genoa0.030.991.803.615.477.4516.69NoNo 61.2627/03/2023CZ Sprot Laminate
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment14644916.4116.4116.418.807.58117.00
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment14644715.8115.8115.818.238.7494%109.77
ORC Ref  03330002Q1HIssued on 11/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org