Club
Certificate
2023

Boat

FUZZY LOGIC

USA 52235

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 Angles43.0°40.6°39.6°38.8°38.4°38.2°38.7°
Beat VMG3.644.374.754.935.015.075.05
52°5.546.446.867.027.117.167.19
60°5.816.657.057.227.317.377.42
75°5.996.797.207.447.597.697.81
90°5.886.757.227.537.787.998.23
110°5.796.867.407.778.038.258.63
120°5.636.757.367.818.228.599.12
135°5.056.267.067.568.038.509.63
150°4.285.416.366.997.377.708.41
Run VMG3.704.695.516.066.396.907.64
Gybe Angles143.9°147.4°148.5°149.6°151.0°173.6°176.2°

APH: 557.2

CDL: 8.999

GPH: 620.0

CertNo: US7175

BOAT
ClassDEHLER 34-2DesignerJUDEL/VROLIKBuilderDEHLERAge date04/2003Series date10/2001Offset fileDEH34n.OFFData fileUSA52235
HULL
Length Overall10.193 mMaximum Beam3.216 mDraft1.861 mDisplacement4,623 kgDLR5.2244IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.403m
CREW
Maximum weight507 kgMinimum weight380 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail33.6334.37Headsail Luffed38.1138.11Headsail FlyingSymmetricAsymmetric94.2994.29 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.85Storm Jib9.34Heavy Weather Jib25.20
SAIL LIMITS
Headsails5  Spinnakers4
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  04560002PPVIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FUZZY LOGIC

USA 52235

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 VMG987.7823.0757.8730.9717.9710.8712.5
52°650.3559.3525.1512.8506.5502.8500.6
60°619.6541.2510.8498.7492.4488.7485.2
75°600.9530.1500.1483.6474.4468.1461.2
90°612.6533.3498.8478.3462.7450.7437.5
110°622.0525.0486.7463.3448.1436.3417.2
120°639.0533.0489.2461.1437.9419.1394.7
135°712.3575.0509.6476.0448.4423.4373.9
150°841.8665.0566.2514.8488.3467.6428.1
Run VMG972.1767.9653.8594.4563.5521.6471.1
Selected Courses
Windward / Leeward979.9795.4705.8662.7640.7616.2591.8
All purpose756.3628.4570.0541.0523.9509.1490.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward687.80.8723
All purpose557.21.0769
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7720
Downwind "popa"0.9242
70% up, 30% down "Ilhabela"0.8121
30% up, 70% down "Ilhabela-inverso"0.8726
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Predominantly Upwind600.80.9987
Predominantly Downwind562.21.0672
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low692.40.8666
Triple Number All Purpose Medium553.71.0836
Triple Number All Purpose High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Predominantly Upwind600.80.9987
Predominantly Downwind562.21.0672
Predominantly Upwind Low765.40.7839
Predominantly Upwind Medium622.90.9632
Predominantly Upwind High594.01.0101
Predominantly Downwind Low759.00.7905
Predominantly Downwind Medium560.21.0711
Predominantly Downwind High477.11.2576
Chicago-Mac Upwind0.9820
Chicago-Mac All Purpose1.0133
Chicago-Mac Downwind1.0498
Bayview-Mac Cove Island0.9535
Bayview-Mac Shore0.9611
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching527.31.1378
Predominantly Reaching Low630.10.9522
Predominantly Reaching Medium521.91.1495
Predominantly Reaching High465.61.2886
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low965.70.6213
5-Band Low / Medium817.60.7338
5-Band Medium673.40.8910
5-Band Medium / High620.30.9673
5-Band High596.01.0067
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance604.6
Triple Number Coastal/Long Distance Low692.4
Triple Number Coastal/Long Distance Medium553.7
Triple Number Coastal/Long Distance High505.8
Triple Number Windward/Leeward Low887.7
Triple Number Windward/Leeward Medium682.6
Triple Number Windward/Leeward High613.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.0836
Triple Number Coastal/Long Distance High1.1863
Triple Number Windward/Leeward Low0.6759
Triple Number Windward/Leeward Medium0.8790
Triple Number Windward/Leeward High0.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low692.4
Triple Number Coastal/Long Distance Medium553.7
Triple Number Coastal/Long Distance High505.8
Triple Number Windward/Leeward Low887.7
Triple Number Windward/Leeward Medium682.6
Triple Number Windward/Leeward High613.2
Predominantly Upwind600.8
Predominantly Downwind562.2
Predominantly Reaching538.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.0836
Triple Number Coastal/Long Distance High1.1863
Triple Number Windward/Leeward Low0.6759
Triple Number Windward/Leeward Medium0.8790
Triple Number Windward/Leeward High0.9785
Coastal/Long Distance0.9924
Predominantly Upwind0.9987
Predominantly Downwind1.0672
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8666
Tretall Distanseseilas Mellomvind1.0836
Tretall Distanseseilas Mye vind1.1863
Tretall Pølsebane Lite vind0.6759
Tretall Pølsebane Mellomvind0.8790
Tretall Pølsebane Mye vind0.9785
Distanseseilas ett tall (OSN 8-16kn)0.9924
Distanseseilas ett tall (APH 6-20kn)1.0769
Enkeltall Motvind0.9987
Enkeltall Medvind1.0672
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Coastal/Long Distance604.60.9924
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind600.80.9987
Predominantly Downwind562.21.0672
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore599.11.0015
Cape Doctor Coastal496.01.2096
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.0836
Triple Number Coastal/Long Distance High1.1863
Triple Number Windward/Leeward Low0.6759
Triple Number Windward/Leeward Medium0.8790
Triple Number Windward/Leeward High0.9785
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.0836
Triple Number Coastal/Long Distance High1.1863
Triple Number Windward/Leeward Low0.6759
Triple Number Windward/Leeward Medium0.8790
Triple Number Windward/Leeward High0.9785
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Predominantly Upwind600.80.9987
Predominantly Downwind562.21.0672
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance604.60.9924
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium553.71.0836
Triple Number Coastal/Long Distance High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.1750.0639.0577.5543.8513.6468.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low692.40.8666
Triple Number All Purpose Medium553.71.0836
Triple Number All Purpose High505.81.1863
Triple Number Windward/Leeward Low887.70.6759
Triple Number Windward/Leeward Medium682.60.8790
Triple Number Windward/Leeward High613.20.9785
Predominantly Upwind600.80.9987
Predominantly Downwind562.21.0672
Predominantly Upwind Low765.40.7839
Predominantly Upwind Medium622.90.9632
Predominantly Upwind High594.01.0101
Predominantly Downwind Low759.00.7905
Predominantly Downwind Medium560.21.0711
Predominantly Downwind High477.11.2576
Chicago-Mac Upwind0.9820
Chicago-Mac All Purpose1.0133
Chicago-Mac Downwind1.0498
Bayview-Mac Cove Island0.9535
Bayview-Mac Shore0.9611
Harvest Moon Regatta485.81.2351
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy595.41.0077
San Francisco Bay Medium669.20.8966
Predominantly Reaching527.31.1378
Predominantly Reaching Low630.10.9522
Predominantly Reaching Medium521.91.1495
Predominantly Reaching High465.61.2886
Windward/Leeward 60-40 Low891.20.6732
Windward/Leeward 60-40 Medium703.60.8528
Windward/Leeward 60-40 High647.20.9271
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low965.70.6213
5-Band Low / Medium817.60.7338
5-Band Medium673.40.8910
5-Band Medium / High620.30.9673
5-Band High596.01.0067
ORC Ref  04560002PPVIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FUZZY LOGIC

USA 52235

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 34-2Measurement06/06/2005HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.193Max. Beam3.216Draft1.861Displacement4,623Wetted area22.76IMS L9.650LSM09.600Acc. length10.197Sink (kg/mm) 17.19
VCGD0.032VCGM0.064RM Rated (kg·m) 88.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.403PBW0.122PIPA0.0031
EDL1.640ST10.046ST20.171
ST30.174ST40.098ST50.299
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.516IG13.613ISP14.436MDT10.104MDL10.189MDT20.104MDL20.153TL0.366MW0.183GO0.196
E4.496J3.759BAS1.646FSD0.030SFJ0.000SPL0.000WPLTPS4.558BD0.132MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/06/2005MeasurerComment
SFFP0.233FFMFF1.166LCFcl5.617SG1.0000
SAFP9.681FAMFA0.943LCFsh5.832HBI1.055
W174.0W274.0W374.0W474.0
PD1308.0PD2308.0PD3308.0PD4308.0
WD9.145PLM2318.00GSA31.7RSA14314.0RM88.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002PPVIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FUZZY LOGIC

USA 52235

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment29500090.150.941.712.933.7833.63MAINSAIL 2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment29500460.080.691.392.794.305.8413.32NoNo 38.11HEADSAIL 155%
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment295005816.1013.7014.907.737.05110%94.29ASYMM 2019295003815.9012.6514.287.537.47101%89.43A2 2017
ORC Ref  04560002PPVIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org