Club
Certificate
2021

Boat

BULLDOG

USA 32969

 
Offshore
Racing
Congress

Certificate number: US6949
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.0°41.3°39.0°37.7°36.8°36.4°36.0°
Beat VMG3.884.655.205.455.585.665.69
52°5.856.897.367.567.667.737.77
60°6.177.117.517.737.867.948.02
75°6.437.257.637.918.148.298.45
90°6.337.237.647.958.258.518.88
110°5.807.027.638.048.448.799.21
120°5.636.847.537.978.418.849.58
135°5.096.277.197.698.108.549.47
150°4.335.436.427.207.668.048.86
Run VMG3.754.705.566.316.937.468.21
Gybe Angles145.0°149.0°150.0°156.0°172.0°180.0°180.0°

GPH = 587.7

CDL = 10.210

BOAT
ClassNELSON MAREK 41𝕚DesignerNELSON/MAREKBuilderGERAGHTY MARINEAge Date05/1983Series Date08/1982Offset FileUS17632D.OFF
HULL
Length Overall12.415 mMaximum Beam3.901 mDraft2.377 mDisplacement6,900 kgDLR6.6328IMS DivisionPerformanceDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.485m
CREW
Maximum weight980 kg𝕚Minimum weight735 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail38.4139.00Headsail Luffed67.1367.13Headsail FlyingSymmetric117.00𝕚117.00𝕚Asymmetric109.77𝕚109.77𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment185.6 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  034100016FIIssued on 03/05/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

BULLDOG

USA 32969

 
Offshore
Racing
Congress

Certificate number: US6949
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG928.0773.4692.7660.9645.5636.2632.4
52°615.4522.7489.2476.1469.7466.0463.2
60°583.5506.7479.3465.5458.0453.2448.8
75°560.0496.7471.6454.9442.2434.1426.1
90°568.3498.0470.9452.7436.6423.0405.4
110°620.3512.5472.1447.9426.6409.7391.0
120°639.8526.0477.9451.6428.1407.3375.8
135°706.9573.7500.8468.4444.5421.6380.3
150°831.9663.1560.8499.9469.8447.6406.3
Run VMG960.6765.7647.6571.0519.9482.7438.5
Selected Courses
Windward / Leeward944.3769.6670.1616.0582.7559.4535.5
All purpose727.8604.4542.1509.3488.3471.8452.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward642.20.9342
All purpose525.51.1418
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Predominantly Upwind561.41.0688
Predominantly Downwind540.91.1093
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low666.10.9008
Triple Number All Purpose Medium522.91.1474
Triple Number All Purpose High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Predominantly Upwind561.41.0688
Predominantly Downwind540.91.1093
Predominantly Upwind Low727.20.8251
Predominantly Upwind Medium574.61.0442
Predominantly Upwind High540.41.1103
Predominantly Downwind Low742.20.8084
Predominantly Downwind Medium541.71.1077
Predominantly Downwind High451.81.3281
Chicago-Mac Upwind1.0517
Chicago-Mac All Purpose1.0685
Chicago-Mac Downwind1.0904
Bayview-Mac Cove Island1.0010
Bayview-Mac Shore1.0137
Victoria-Maui1.1619
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance571.8
Triple Number Coastal/Long Distance Low666.1
Triple Number Coastal/Long Distance Medium522.9
Triple Number Coastal/Long Distance High468.6
Triple Number Windward/Leeward Low856.9
Triple Number Windward/Leeward Medium638.5
Triple Number Windward/Leeward High556.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9008
Triple Number Coastal/Long Distance Medium1.1474
Triple Number Coastal/Long Distance High1.2803
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9397
Triple Number Windward/Leeward High1.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low666.1
Triple Number Coastal/Long Distance Medium522.9
Triple Number Coastal/Long Distance High468.6
Triple Number Windward/Leeward Low856.9
Triple Number Windward/Leeward Medium638.5
Triple Number Windward/Leeward High556.2
Predominantly Upwind561.4
Predominantly Downwind540.9
Predominantly Reaching515.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9008
Triple Number Coastal/Long Distance Medium1.1474
Triple Number Coastal/Long Distance High1.2803
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9397
Triple Number Windward/Leeward High1.0787
Coastal/Long Distance1.0494
Predominantly Upwind1.0688
Predominantly Downwind1.1093
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0494
Tretall Distanseseilas Lite vind0.9008
Tretall Distanseseilas Mellomvind1.1474
Tretall Distanseseilas Mye vind1.2803
Tretall Pølsebane Lite vind0.7002
Tretall Pølsebane Mellomvind0.9397
Tretall Pølsebane Mye vind1.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind561.41.0688
Predominantly Downwind540.91.1093
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore542.71.1057
Cape Doctor Coastal458.21.3095
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9008
Triple Number Coastal/Long Distance Medium1.1474
Triple Number Coastal/Long Distance High1.2803
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9397
Triple Number Windward/Leeward High1.0787
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9008
Triple Number Coastal/Long Distance Medium1.1474
Triple Number Coastal/Long Distance High1.2803
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9397
Triple Number Windward/Leeward High1.0787
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Predominantly Upwind561.41.0688
Predominantly Downwind540.91.1093
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low666.10.9008
Triple Number Coastal/Long Distance Medium522.91.1474
Triple Number Coastal/Long Distance High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance945.9725.3607.6541.7506.4478.2435.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low666.10.9008
Triple Number All Purpose Medium522.91.1474
Triple Number All Purpose High468.61.2803
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium638.50.9397
Triple Number Windward/Leeward High556.21.0787
Predominantly Upwind561.41.0688
Predominantly Downwind540.91.1093
Predominantly Upwind Low727.20.8251
Predominantly Upwind Medium574.61.0442
Predominantly Upwind High540.41.1103
Predominantly Downwind Low742.20.8084
Predominantly Downwind Medium541.71.1077
Predominantly Downwind High451.81.3281
Chicago-Mac Upwind1.0517
Chicago-Mac All Purpose1.0685
Chicago-Mac Downwind1.0904
Bayview-Mac Cove Island1.0010
Bayview-Mac Shore1.0137
Harvest Moon Regatta469.31.2784
Victoria-Maui1.1619
ORC Ref  034100016FIIssued on 03/05/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

BULLDOG

USA 32969

 
Offshore
Racing
Congress

Certificate number: US6949
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassNELSON MAREK 41𝕚Measurement07/07/1995𝕚Measurer𝕚HIN6𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchions𝕚Trim tabNo𝕚
LOA12.415𝕚Max. Beam3.901𝕚Draft2.377𝕚Displacement6,900𝕚Wetted area29.25𝕚IMS L10.209𝕚LSM010.133𝕚Acc. length12.415𝕚Sink (kg/mm)21.06𝕚
VCGD-0.181𝕚VCGM-0.174𝕚RM Measured (kg·m)185.6𝕚RM Default (kg·m)173.3𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationShaft exposed𝕚PRD0.485𝕚PHD0.061𝕚ESL0.796𝕚ST20.144𝕚ST40.046𝕚Twin screwNo𝕚PBW0.129𝕚PHL0.153𝕚ST10.034𝕚ST30.144𝕚ST50.180𝕚PIPA0.0041𝕚PSD0.025𝕚PSA19.000𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays1𝕚Spreaders2𝕚
P14.607𝕚IG16.597𝕚ISP16.597𝕚MDT10.116𝕚MDL10.196𝕚MDT20.116𝕚MDL20.153𝕚TL2.567𝕚MW0.153𝕚GO0.183𝕚
E4.402𝕚J4.889𝕚BAS1.668𝕚FSD0.028𝕚SFJ0.000𝕚SPL4.987𝕚TPS0.000𝕚BD0.183𝕚MWT0.00𝕚MCG0.000𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP0.711𝕚SAFP11.098𝕚Flotation Date09/09/1992𝕚FFM1.290𝕚FAM1.015𝕚Measurer𝕚FF1.298𝕚FA1.021𝕚Comment𝕚LCFcl6.564𝕚LCFsh6.832𝕚SG1.0230𝕚HBI1.171𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚0.00𝕚0.00𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚
ORC Ref  034100016FIIssued on 03/05/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

BULLDOG

USA 32969

 
Offshore
Racing
Congress

Certificate number: US6949
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment146453𝕚0.14𝕚0.97𝕚1.65𝕚2.85𝕚3.71𝕚38.41𝕚𝕚𝕚𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment146451𝕚𝕚𝕚𝕚𝕚𝕚7.58𝕚0.00𝕚No𝕚No𝕚 𝕚67.13𝕚𝕚𝕚𝕚𝕚𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialComment146449𝕚16.41𝕚16.41𝕚16.41𝕚8.80𝕚7.58𝕚117.00𝕚𝕚𝕚𝕚𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment146447𝕚15.81𝕚15.81𝕚15.81𝕚8.23𝕚8.74𝕚94%𝕚109.77𝕚𝕚𝕚𝕚𝕚𝕚
ORC Ref  034100016FIIssued on 03/05/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org