International
Certificate
2022

Boat

VESPER

USA 52007

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 Angles44.2°41.1°39.0°37.6°36.4°35.8°35.4°
Beat VMG5.066.116.596.867.107.257.36
52°7.839.029.439.719.9510.3110.63
60°8.369.379.8510.2310.5110.8711.34
75°8.749.7310.5711.0911.4711.7712.64
90°8.679.6710.8011.7312.3512.8513.50
110°8.079.4910.3311.0412.3413.6815.54
120°7.819.3610.5911.4412.2513.0615.61
135°6.988.839.9311.2912.8014.0016.05
150°5.827.508.799.7510.9512.4615.88
Run VMG5.046.507.618.459.4910.7913.75
Gybe Angles140.8°142.1°148.3°150.5°143.3°142.9°145.6°

APH: 386.5

CDL: 15.721

GPH: 433.7

CertNo: US7350

BOAT
ClassTP52DesignerBOTIN/CARKEEKBuilderAge date06/2008Series date06/2008Offset fileTP52-USA52007.offData fileUS6034
HULL
Length Overall15.835 mMaximum Beam4.460 mDraft3.664 mDisplacement7,151 kgDLR2.2475IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.455%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight1,280 kgMinimum weight960 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail103.19106.15Headsail Luffed65.8165.81Headsail FlyingSymmetricAsymmetric269.64269.64 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail26.71Storm Jib20.14Heavy Weather Jib54.37
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment434.2 kg·mStability Index145.8
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  04560002AWNIssued on 15/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

VESPER

USA 52007

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 VMG710.8588.9546.2524.5507.1496.4488.9
52°459.7399.0381.8370.9361.7349.3338.5
60°430.4384.3365.5352.0342.6331.3317.5
75°412.0369.9340.5324.6313.8305.9284.8
90°415.4372.3333.2306.8291.5280.2266.6
110°445.9379.2348.5326.0291.8263.2231.7
120°461.0384.5339.8314.6293.9275.7230.7
135°515.5407.9362.6318.7281.2257.2224.2
150°619.0479.9409.7369.3328.7288.8226.7
Run VMG714.7554.1473.1426.2379.5333.5261.8
Selected Courses
Windward / Leeward712.8571.5509.6475.3443.3414.9375.4
All purpose541.8448.8405.6378.9355.0334.7305.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward486.21.2340
All purpose386.51.5523
 
Custom scoring options for Australia
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Austria
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Brazil
Scoring OptionTime On Time
Upwind "bolina"1.0873
Downwind "popa"1.3363
70% up, 30% down "Ilhabela"1.1517
30% up, 70% down "Ilhabela-inverso"1.2504
Custom scoring options for Bulgaria
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind422.21.4212
Predominantly Downwind388.01.5463
Custom scoring options for Canada
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low495.31.2115
Triple Number All Purpose Medium387.71.5477
Triple Number All Purpose High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind422.21.4212
Predominantly Downwind388.01.5463
Predominantly Upwind Low547.21.0964
Predominantly Upwind Medium442.31.3566
Predominantly Upwind High405.91.4784
Predominantly Downwind Low546.91.0971
Predominantly Downwind Medium389.31.5412
Predominantly Downwind High297.22.0189
Chicago-Mac Upwind1.3941
Chicago-Mac All Purpose1.4509
Chicago-Mac Downwind1.5110
Bayview-Mac Cove Island1.3539
Bayview-Mac Shore1.3679
Victoria-Maui1.6567
Custom scoring options for Cyprus
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Denmark
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Spain
Scoring OptionTime On Distance
Coastal/Long Distance423.1
Triple Number Coastal/Long Distance Low495.3
Triple Number Coastal/Long Distance Medium387.7
Triple Number Coastal/Long Distance High328.9
Triple Number Windward/Leeward Low642.1
Triple Number Windward/Leeward Medium486.8
Triple Number Windward/Leeward High407.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Estonia
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Finland
Scoring OptionTime On DistanceTime On Time
FinRating (Coastal/Long Distance)423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for France
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Germany
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.2115
Triple Number Coastal/Long Distance Medium1.5477
Triple Number Coastal/Long Distance High1.8241
Triple Number Windward/Leeward Low0.9344
Triple Number Windward/Leeward Medium1.2326
Triple Number Windward/Leeward High1.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Greece
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Hungary
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Israel
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Japan
Scoring OptionTime On DistanceTime On Time
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Korea
Scoring OptionTime On Distance
Triple Number Coastal/Long Distance Low495.3
Triple Number Coastal/Long Distance Medium387.7
Triple Number Coastal/Long Distance High328.9
Triple Number Windward/Leeward Low642.1
Triple Number Windward/Leeward Medium486.8
Triple Number Windward/Leeward High407.2
Predominantly Upwind422.2
Predominantly Downwind388.0
Predominantly Reaching367.7
Custom scoring options for Lithuania
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Netherlands
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.2115
Triple Number Coastal/Long Distance Medium1.5477
Triple Number Coastal/Long Distance High1.8241
Triple Number Windward/Leeward Low0.9344
Triple Number Windward/Leeward Medium1.2326
Triple Number Windward/Leeward High1.4735
Coastal/Long Distance1.4182
Predominantly Upwind1.4212
Predominantly Downwind1.5463
Custom scoring options for Norway
Scoring OptionTime On Time
Distanseseilas (NOR-rating ett tall)1.4182
Tretall Distanseseilas Lite vind1.2115
Tretall Distanseseilas Mellomvind1.5477
Tretall Distanseseilas Mye vind1.8241
Tretall Pølsebane Lite vind0.9344
Tretall Pølsebane Mellomvind1.2326
Tretall Pølsebane Mye vind1.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Portugal
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Coastal/Long Distance423.11.4182
Custom scoring options for Russia
Scoring OptionTime On DistanceTime On Time
Predominantly Upwind422.21.4212
Predominantly Downwind388.01.5463
Custom scoring options for South Africa
Scoring OptionTime On DistanceTime On Time
Cape Doctor Inshore387.21.5495
Cape Doctor Coastal314.51.9079
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Slovenia
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.2115
Triple Number Coastal/Long Distance Medium1.5477
Triple Number Coastal/Long Distance High1.8241
Triple Number Windward/Leeward Low0.9344
Triple Number Windward/Leeward Medium1.2326
Triple Number Windward/Leeward High1.4735
Custom scoring options for Switzerland
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.2115
Triple Number Coastal/Long Distance Medium1.5477
Triple Number Coastal/Long Distance High1.8241
Triple Number Windward/Leeward Low0.9344
Triple Number Windward/Leeward Medium1.2326
Triple Number Windward/Leeward High1.4735
Custom scoring options for Sweden
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind422.21.4212
Predominantly Downwind388.01.5463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for Ukraine
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance423.11.4182
Triple Number Coastal/Long Distance Low495.31.2115
Triple Number Coastal/Long Distance Medium387.71.5477
Triple Number Coastal/Long Distance High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance713.0538.3457.7407.3371.3339.4288.1
Custom scoring options for United States of America
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low495.31.2115
Triple Number All Purpose Medium387.71.5477
Triple Number All Purpose High328.91.8241
Triple Number Windward/Leeward Low642.10.9344
Triple Number Windward/Leeward Medium486.81.2326
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind422.21.4212
Predominantly Downwind388.01.5463
Predominantly Upwind Low547.21.0964
Predominantly Upwind Medium442.31.3566
Predominantly Upwind High405.91.4784
Predominantly Downwind Low546.91.0971
Predominantly Downwind Medium389.31.5412
Predominantly Downwind High297.22.0189
Chicago-Mac Upwind1.3941
Chicago-Mac All Purpose1.4509
Chicago-Mac Downwind1.5110
Bayview-Mac Cove Island1.3539
Bayview-Mac Shore1.3679
Harvest Moon Regatta331.91.8079
Victoria-Maui1.6567
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low701.90.8548
5-Band Low / Medium590.21.0166
5-Band Medium478.51.2539
5-Band Medium / High418.21.4348
5-Band High382.21.5698
ORC Ref  04560002AWNIssued on 15/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

VESPER

USA 52007

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTP52Measurement10/01/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsYesTrim tabNo
LOA15.835Max. Beam4.460Draft3.664Displacement7,151Wetted area40.85IMS L15.229LSM014.707Acc. length14.495Sink (kg/mm) 31.98
VCGD-1.447VCGM-1.452RM Rated (kg·m) 434.2Limit of positive stability(°) 147.1Stability Index145.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.112PIPA0.0038
EDL0.880ST10.050ST20.180
ST30.180ST40.112ST50.265
RIG
Forestay tensionAft & ForwardInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays2Spreaders3Rotating mastNo
P20.990IG19.930ISP23.040MDT10.138MDL10.304MDT20.101MDL20.152TL2.050MW0.301GO0.343
E7.270J6.160BAS2.130FSD0.036SFJ0.401SPLWPLTPS9.000BD0.420MWT245.20MCG7.136
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date10/01/2023MeasurerComment
SFFP0.855FFM1.480FF1.480LCFcl8.677SG1.0260
SAFP15.833FAM1.145FA1.145LCFsh8.931HBI1.270
W1140.8W2140.8W3140.8W4140.8
PD1484.1PD2484.1PD3484.1PD4484.1
WD18.955PLM9000.00GSA1.0RSA1.0RM434.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Rigid Poly CenterlineFuel76129.95-0.25Total deductible109.95-0.25
OTHER ITEMSIdKindDescriptionWeightLCGVCG2BatteryHouse battery 1, TCG=0.30 Port158.10-0.301BatteryStarter battery, TCG=0.30 Port179.10-0.303BatteryHouse battery 2, TCG=0.30 Stbd158.10-0.30Total deductible0
ORC Ref  04560002AWNIssued on 15/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

VESPER

USA 52007

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN101.952.633.655.166.33103.1905/01/2023OUS149976-001 MN10
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1.5-230.120.961.733.164.626.2720.72YesNo 65.8105/01/2022OUS149976-002J1-40.120.961.733.144.606.2720.58YesNo 65.1801/08/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-526.2221.5423.8813.5313.6399%269.6410/01/2023OUS149976-005A2-425.8421.4423.6413.3013.5698%263.0301/08/2022A2-4 recut
ORC Ref  04560002AWNIssued on 15/01/2023Valid until 13/02/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org