Club
Certificate
2022

Boat

SYZYGY

USA 61361

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°41.8°40.5°39.0°38.4°38.8°38.8°
Beat VMG3.414.134.654.864.954.995.02
52°5.196.186.716.906.977.017.05
60°5.496.436.887.087.167.217.24
75°5.726.597.017.267.457.557.64
90°5.646.627.027.317.597.848.14
110°5.686.767.267.637.888.118.51
120°5.526.677.227.688.138.469.00
135°4.916.176.967.427.918.439.69
150°4.185.266.276.907.217.528.24
Run VMG3.624.565.435.976.256.747.42
Gybe Angles145.1°147.4°147.5°150.1°152.0°173.9°175.7°

APH: 569.3

CDL: 8.533

GPH: 636.2

CertNo: US7231

BOAT
ClassExpress 34DesignerSHOEMACHERBuilderALSBERGAge date01/1991Series date10/1986Offset fileUS19032.OFFData fileUSA61361
HULL
Length Overall10.390 mMaximum Beam3.182 mDraft1.855 mDisplacement4,094 kgDLR5.4561IMS DivisionPerformanceDynamic Allowance0.025%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight453 kgMinimum weight340 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail27.5228.04Headsail Luffed37.5837.58Headsail FlyingSymmetricAsymmetric101.14101.14 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.05Storm Jib9.23Heavy Weather Jib24.91
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting Moment90.3 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

SYZYGY

USA 61361

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 VMG1056.5872.1774.6740.7727.1721.7717.0
52°693.3582.2536.4522.0516.3513.5510.9
60°656.0559.8523.4508.8502.7499.4497.4
75°629.5545.9513.9495.7483.4476.8470.9
90°638.7543.9513.1492.4474.2459.0442.5
110°634.3532.3495.9471.6456.7443.9423.1
120°652.1539.8498.7468.7443.0425.4400.1
135°733.6583.6517.1485.2454.9427.0371.4
150°861.0684.4574.4521.8499.1478.9437.1
Run VMG994.2790.3663.3602.5575.7533.9485.4
Selected Courses
Windward / Leeward1025.4831.2719.0671.6651.4627.8601.2
All purpose789.7650.6581.7550.4533.2518.2497.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward702.80.8538
All purpose569.31.0539
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7487
Downwind "popa"0.9041
70% up, 30% down "Ilhabela"0.7894
30% up, 70% down "Ilhabela-inverso"0.8511
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind616.30.9736
Predominantly Downwind574.51.0445
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low720.10.8332
Triple Number All Purpose Medium564.91.0622
Triple Number All Purpose High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind616.30.9736
Predominantly Downwind574.51.0445
Predominantly Upwind Low805.70.7447
Predominantly Upwind Medium636.60.9426
Predominantly Upwind High602.70.9955
Predominantly Downwind Low784.20.7652
Predominantly Downwind Medium570.41.0518
Predominantly Downwind High485.61.2355
Chicago-Mac Upwind0.9581
Chicago-Mac All Purpose0.9899
Chicago-Mac Downwind1.0284
Bayview-Mac Cove Island0.9238
Bayview-Mac Shore0.9306
Victoria-Maui1.0889
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance619.5
Triple Number Coastal/Long Distance Low720.1
Triple Number Coastal/Long Distance Medium564.9
Triple Number Coastal/Long Distance High514.1
Triple Number Windward/Leeward Low928.2
Triple Number Windward/Leeward Medium695.7
Triple Number Windward/Leeward High623.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0622
Triple Number Coastal/Long Distance High1.1672
Triple Number Windward/Leeward Low0.6464
Triple Number Windward/Leeward Medium0.8625
Triple Number Windward/Leeward High0.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low720.1
Triple Number Coastal/Long Distance Medium564.9
Triple Number Coastal/Long Distance High514.1
Triple Number Windward/Leeward Low928.2
Triple Number Windward/Leeward Medium695.7
Triple Number Windward/Leeward High623.7
Predominantly Upwind616.3
Predominantly Downwind574.5
Predominantly Reaching551.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0622
Triple Number Coastal/Long Distance High1.1672
Triple Number Windward/Leeward Low0.6464
Triple Number Windward/Leeward Medium0.8625
Triple Number Windward/Leeward High0.9620
Coastal/Long Distance0.9685
Predominantly Upwind0.9736
Predominantly Downwind1.0445
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9685
Tretall Distanseseilas Lite vind0.8332
Tretall Distanseseilas Mellomvind1.0622
Tretall Distanseseilas Mye vind1.1672
Tretall Pølsebane Lite vind0.6464
Tretall Pølsebane Mellomvind0.8625
Tretall Pølsebane Mye vind0.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Coastal/Long Distance619.50.9685
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind616.30.9736
Predominantly Downwind574.51.0445
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore609.20.9849
Cape Doctor Coastal503.51.1917
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0622
Triple Number Coastal/Long Distance High1.1672
Triple Number Windward/Leeward Low0.6464
Triple Number Windward/Leeward Medium0.8625
Triple Number Windward/Leeward High0.9620
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0622
Triple Number Coastal/Long Distance High1.1672
Triple Number Windward/Leeward Low0.6464
Triple Number Windward/Leeward Medium0.8625
Triple Number Windward/Leeward High0.9620
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind616.30.9736
Predominantly Downwind574.51.0445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance619.50.9685
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium564.91.0622
Triple Number Coastal/Long Distance High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2781.3651.7586.7553.4523.4476.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low720.10.8332
Triple Number All Purpose Medium564.91.0622
Triple Number All Purpose High514.11.1672
Triple Number Windward/Leeward Low928.20.6464
Triple Number Windward/Leeward Medium695.70.8625
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind616.30.9736
Predominantly Downwind574.51.0445
Predominantly Upwind Low805.70.7447
Predominantly Upwind Medium636.60.9426
Predominantly Upwind High602.70.9955
Predominantly Downwind Low784.20.7652
Predominantly Downwind Medium570.41.0518
Predominantly Downwind High485.61.2355
Chicago-Mac Upwind0.9581
Chicago-Mac All Purpose0.9899
Chicago-Mac Downwind1.0284
Bayview-Mac Cove Island0.9238
Bayview-Mac Shore0.9306
Harvest Moon Regatta504.71.1889
Victoria-Maui1.0889
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1010.40.5938
5-Band Low / Medium849.60.7062
5-Band Medium685.70.8750
5-Band Medium / High631.10.9507
5-Band High605.80.9904

Club
Certificate
2022

Boat

SYZYGY

USA 61361

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassExpress 34Measurement30/06/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.390Max. Beam3.182Draft1.855Displacement4,094Wetted area21.61IMS L8.937LSM09.086Acc. length10.342Sink (kg/mm) 16.07
VCGD0.112VCGM0.078RM Measured (kg·m) 90.3RM Default (kg·m) 90.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.408PBW0.107PIPA0.0031
PSD0.024PHD0.052PHL0.134
PSA10.0°ESL1.067
ST10.052ST20.110ST30.128
ST40.049ST50.171
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P11.750IG13.550ISP13.580MDT10.122MDL10.158MDT20.100MDL20.128TL1.823MW0.128GO0.137
E3.914J3.908BAS1.490FSD0.030SFJ0.000SPLWPLTPS4.822BD0.149MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date25/01/1991MeasurerComment
SFFP0.527FFMFF1.157LCFcl5.665SG1.0170
SAFP9.418FAMFA0.978LCFsh5.886HBI0.994
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2022

Boat

SYZYGY

USA 61361

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM10.150.851.482.543.3027.5223/02/2021North
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentGenoa0.080.691.352.784.295.8913.15NoNo 37.5818/05/2022North
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA214.8513.4814.178.757.84112%101.1418/05/2022NorthUnknown