International
Certificate
2022

Boat

Vesper

CAY 007

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 Angles44.4°41.4°39.0°37.0°35.7°35.0°35.0°
Beat VMG5.897.197.878.288.618.879.10
52°9.1610.7111.3011.7712.1912.7413.39
60°9.8511.1611.8812.4712.9213.4614.34
75°10.4011.6912.8113.5414.1214.6416.15
90°10.3511.6513.1314.3315.2115.9917.14
110°9.6411.3412.6213.6415.1516.9119.02
120°9.1911.0712.5513.9215.0116.1818.98
135°7.9310.1211.4412.9214.6216.4719.26
150°6.538.449.9811.1312.3914.0217.65
Run VMG5.657.318.649.6310.7312.1415.28
Gybe Angles138.8°139.9°146.5°149.8°144.2°142.9°145.1°

APH: 325.5

CDL: 22.440

GPH: 367.1

CertNo: US7296

BOAT
ClassMaxi 72DesignerJudel/VrolijkBuilderPersico MarineAge date11/2014Series date01/2014Offset fileMAXI72-IVB72.offData fileCAY007
HULL
Length Overall21.946 mMaximum Beam5.760 mDraft5.396 mDisplacement16,484 kgDLR1.8549IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.260%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight2,270 kgMinimum weight1,703 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail195.53200.41Headsail Luffed132.50132.50Headsail FlyingSymmetricAsymmetric504.94504.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail51.16Storm Jib40.62Heavy Weather Jib109.66
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting Moment1449.9 kg·mStability Index153.4
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  0456000250MIssued on 11/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Vesper

CAY 007

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 VMG611.0500.4457.4434.9418.3405.8395.4
52°393.2336.3318.6305.8295.2282.5268.9
60°365.6322.5303.1288.8278.5267.5251.1
75°346.0308.0281.1265.9254.9246.0222.9
90°347.9308.9274.1251.2236.7225.1210.0
110°373.5317.5285.3264.0237.6212.8189.3
120°391.9325.3286.9258.7239.8222.5189.7
135°453.8355.6314.7278.7246.2218.6186.9
150°551.5426.6360.7323.6290.5256.8204.0
Run VMG636.8492.6416.4373.6335.4296.6235.5
Selected Courses
Windward / Leeward623.9496.5436.9404.2376.8351.2315.5
All purpose468.1384.3343.0317.9296.9277.5250.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward415.81.4431
All purpose325.51.8434
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"1.3031
Downwind "popa"1.5070
70% up, 30% down "Ilhabela"1.3582
30% up, 70% down "Ilhabela-inverso"1.4394
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Predominantly Upwind353.61.6968
Predominantly Downwind333.81.7977
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low426.21.4077
Triple Number All Purpose Medium326.51.8374
Triple Number All Purpose High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Predominantly Upwind353.61.6968
Predominantly Downwind333.81.7977
Predominantly Upwind Low469.71.2774
Predominantly Upwind Medium368.31.6293
Predominantly Upwind High330.41.8158
Predominantly Downwind Low479.01.2525
Predominantly Downwind Medium338.21.7741
Predominantly Downwind High256.12.3429
Chicago-Mac Upwind1.6630
Chicago-Mac All Purpose1.7107
Chicago-Mac Downwind1.7563
Bayview-Mac Cove Island1.5940
Bayview-Mac Shore1.6183
Victoria-Maui1.9170
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance358.0
Triple Number Coastal/Long Distance Low426.2
Triple Number Coastal/Long Distance Medium326.5
Triple Number Coastal/Long Distance High272.4
Triple Number Windward/Leeward Low560.2
Triple Number Windward/Leeward Medium416.0
Triple Number Windward/Leeward High344.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.4077
Triple Number Coastal/Long Distance Medium1.8374
Triple Number Coastal/Long Distance High2.2028
Triple Number Windward/Leeward Low1.0710
Triple Number Windward/Leeward Medium1.4424
Triple Number Windward/Leeward High1.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low426.2
Triple Number Coastal/Long Distance Medium326.5
Triple Number Coastal/Long Distance High272.4
Triple Number Windward/Leeward Low560.2
Triple Number Windward/Leeward Medium416.0
Triple Number Windward/Leeward High344.2
Predominantly Upwind353.6
Predominantly Downwind333.8
Predominantly Reaching312.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.4077
Triple Number Coastal/Long Distance Medium1.8374
Triple Number Coastal/Long Distance High2.2028
Triple Number Windward/Leeward Low1.0710
Triple Number Windward/Leeward Medium1.4424
Triple Number Windward/Leeward High1.7431
Coastal/Long Distance1.6759
Predominantly Upwind1.6968
Predominantly Downwind1.7977
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.6759
Tretall Distanseseilas Lite vind1.4077
Tretall Distanseseilas Mellomvind1.8374
Tretall Distanseseilas Mye vind2.2028
Tretall Pølsebane Lite vind1.0710
Tretall Pølsebane Mellomvind1.4424
Tretall Pølsebane Mye vind1.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Coastal/Long Distance358.01.6759
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind353.61.6968
Predominantly Downwind333.81.7977
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore326.21.8394
Cape Doctor Coastal258.92.3177
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.4077
Triple Number Coastal/Long Distance Medium1.8374
Triple Number Coastal/Long Distance High2.2028
Triple Number Windward/Leeward Low1.0710
Triple Number Windward/Leeward Medium1.4424
Triple Number Windward/Leeward High1.7431
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.4077
Triple Number Coastal/Long Distance Medium1.8374
Triple Number Coastal/Long Distance High2.2028
Triple Number Windward/Leeward Low1.0710
Triple Number Windward/Leeward Medium1.4424
Triple Number Windward/Leeward High1.7431
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Predominantly Upwind353.61.6968
Predominantly Downwind333.81.7977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance358.01.6759
Triple Number Coastal/Long Distance Low426.21.4077
Triple Number Coastal/Long Distance Medium326.51.8374
Triple Number Coastal/Long Distance High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance625.2466.4390.2342.3310.4281.1235.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low426.21.4077
Triple Number All Purpose Medium326.51.8374
Triple Number All Purpose High272.42.2028
Triple Number Windward/Leeward Low560.21.0710
Triple Number Windward/Leeward Medium416.01.4424
Triple Number Windward/Leeward High344.21.7431
Predominantly Upwind353.61.6968
Predominantly Downwind333.81.7977
Predominantly Upwind Low469.71.2774
Predominantly Upwind Medium368.31.6293
Predominantly Upwind High330.41.8158
Predominantly Downwind Low479.01.2525
Predominantly Downwind Medium338.21.7741
Predominantly Downwind High256.12.3429
Chicago-Mac Upwind1.6630
Chicago-Mac All Purpose1.7107
Chicago-Mac Downwind1.7563
Bayview-Mac Cove Island1.5940
Bayview-Mac Shore1.6183
Harvest Moon Regatta276.22.1724
Victoria-Maui1.9170
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low614.10.9770
5-Band Low / Medium512.21.1713
5-Band Medium408.31.4696
5-Band Medium / High354.01.6948
5-Band High321.71.8653
ORC Ref  0456000250MIssued on 11/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Vesper

CAY 007

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi 72Measurement01/07/2021HINPlan reviewHull constructionCarbonAramid Hull CoreNoCarbon RudderYesLight stanchionsYesTrim tabNo
LOA21.946Max. Beam5.760Draft5.396Displacement16,484Wetted area75.25IMS L21.296LSM020.711Acc. length18.720Sink (kg/mm) 58.32
VCGD-2.457VCGM-2.467RM Measured (kg·m) 1449.9RM Default (kg·m) 1217.2Limit of positive stability(°) 149.8Stability Index153.4
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingYesRunners/Checkstays2Spreaders3
P29.260IG28.500ISP31.600MDT10.190MDL10.455MDT20.150MDL20.220TL11.500MW0.371GO0.371
E9.990J8.380BAS2.300FSD0.062SFJ1.210SPLWPLTPS12.290BD0.399MWT530.50MCG11.303
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date25/06/2021MeasurerComment
SFFP1.186FFM1.591FF1.591LCFcl12.000SG1.0240
SAFP21.595FAM1.238FA1.239LCFsh12.308HBI1.397
W1478.9W2478.9W3478.9W4478.9
PD1502.4PD2502.4PD3502.4PD4502.4
WD19.315PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Rigid Poly Stbd fuel tank, 30ltr onboard, 0.225 from CL0.90001333014.20-0.35Total deductible2714.20-0.35
Total deductible
ORC Ref  0456000250MIssued on 11/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Vesper

CAY 007

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMN1-A2.993.744.976.898.50195.5324/02/2022Doyle NewportUnknownMN2-A2.993.734.966.878.49195.2224/02/2022Doyle NewportUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ1-A0.201.472.564.666.758.7228.85NoNo 132.5024/02/2022UnknownJ1.5-A0.201.462.554.646.708.7128.83NoNo 131.8324/02/2022Doyle NewportUnknownJ2-A0.201.422.514.606.688.7128.83NoNo 131.1224/02/2022Doyle NewportUnknownJ3-A0.201.412.474.556.648.7227.94NoNo 126.3324/02/2022UnknownJ4-A0.191.332.414.496.598.6727.05NoNo 120.8824/02/2022Doyle NewportUnknownSS-10.091.272.424.556.478.2927.40NoNo 120.0902/03/2021North NZLUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA2+ 135.4830.8833.1817.8419.9589%504.9402/08/2021North NZLUnknownA2-A35.6430.2632.9518.2418.8397%504.0824/02/2022Doyle NewportUnknownA4-135.0230.7132.8718.0919.1195%501.0316/08/2020UnknownA 1.5-235.4030.7533.0817.7719.8090%500.9818/05/2021QuantumUnknownQ A1-234.6430.9832.8116.5420.5081%473.8918/05/2021QuantumUnknown
ORC Ref  0456000250MIssued on 11/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org