Club
Certificate
2023

Boat

ROSEBUD

USA 28915

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 Angles43.2°40.5°38.8°37.8°37.2°36.9°37.0°
Beat VMG4.615.495.926.176.346.446.54
52°7.048.098.528.758.899.009.12
60°7.438.408.809.029.169.289.44
75°7.708.619.079.359.579.749.99
90°7.558.569.119.549.9110.1710.58
110°6.718.058.919.459.8410.1911.06
120°6.417.948.879.5110.1010.6311.46
135°5.747.298.449.169.8310.5312.17
150°4.816.167.378.399.079.7011.12
Run VMG4.175.336.387.298.008.599.72
Gybe Angles142.1°141.7°146.0°152.8°157.7°164.6°164.0°

APH: 451.6

CDL: 13.730

GPH: 505.5

CertNo: US2891

BOAT
ClassSANTA CRUZ 52DesignerBILL LEEBuilderSANTA CRUZAge date12/1997Series date07/1992Offset fileSNC52.offData fileUSA 28915
HULL
Length Overall16.160 mMaximum Beam4.284 mDraft2.732 mDisplacement9,587 kgDLR3.3328IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.559m
CREW
Maximum weight1,137 kgMinimum weight853 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail69.1271.03Headsail Luffed93.7993.79Headsail FlyingSymmetric187.82187.82Asymmetric
STORM SAIL AREAS (m²)
Trysail19.64Storm Jib19.66Heavy Weather Jib53.09
SAIL LIMITS
Headsails7  Spinnakers5
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  04560002S82Issued on 08/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROSEBUD

USA 28915

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 VMG780.3656.0608.2583.4568.2558.6550.7
52°511.6445.1422.5411.5404.8400.0394.8
60°484.6428.6409.3399.3392.9388.0381.5
75°467.6418.1397.1385.0376.2369.7360.5
90°476.8420.8395.4377.2363.4353.9340.3
110°536.3447.0404.1381.1365.7353.4325.4
120°561.9453.4405.8378.7356.5338.8314.1
135°627.0494.1426.6392.9366.3341.9295.8
150°748.2584.4488.7429.2396.7371.3323.7
Run VMG863.9674.8564.3493.9450.3419.2370.3
Selected Courses
Windward / Leeward822.1665.4586.3538.6509.2488.9460.5
All purpose627.4519.4467.8438.2418.7404.4381.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward560.31.0709
All purpose451.61.3286
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9755
Downwind "popa"1.0947
70% up, 30% down "Ilhabela"1.0085
30% up, 70% down "Ilhabela-inverso"1.0560
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Predominantly Upwind482.91.2424
Predominantly Downwind463.11.2957
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low573.41.0464
Triple Number All Purpose Medium450.01.3334
Triple Number All Purpose High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Predominantly Upwind482.91.2424
Predominantly Downwind463.11.2957
Predominantly Upwind Low619.20.9690
Predominantly Upwind Medium498.31.2041
Predominantly Upwind High467.11.2844
Predominantly Downwind Low649.50.9238
Predominantly Downwind Medium464.81.2910
Predominantly Downwind High379.81.5797
Chicago-Mac Upwind1.2206
Chicago-Mac All Purpose1.2434
Chicago-Mac Downwind1.2705
Bayview-Mac Cove Island1.1678
Bayview-Mac Shore1.1845
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching425.61.4097
Predominantly Reaching Low518.61.1570
Predominantly Reaching Medium423.51.4168
Predominantly Reaching High369.71.6231
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low810.10.7407
5-Band Low / Medium682.60.8790
5-Band Medium548.11.0947
5-Band Medium / High491.71.2202
5-Band High465.41.2892
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance492.6
Triple Number Coastal/Long Distance Low573.4
Triple Number Coastal/Long Distance Medium450.0
Triple Number Coastal/Long Distance High399.5
Triple Number Windward/Leeward Low743.8
Triple Number Windward/Leeward Medium557.7
Triple Number Windward/Leeward High483.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0464
Triple Number Coastal/Long Distance Medium1.3334
Triple Number Coastal/Long Distance High1.5019
Triple Number Windward/Leeward Low0.8067
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low573.4
Triple Number Coastal/Long Distance Medium450.0
Triple Number Coastal/Long Distance High399.5
Triple Number Windward/Leeward Low743.8
Triple Number Windward/Leeward Medium557.7
Triple Number Windward/Leeward High483.3
Predominantly Upwind482.9
Predominantly Downwind463.1
Predominantly Reaching438.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0464
Triple Number Coastal/Long Distance Medium1.3334
Triple Number Coastal/Long Distance High1.5019
Triple Number Windward/Leeward Low0.8067
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2414
Coastal/Long Distance1.2181
Predominantly Upwind1.2424
Predominantly Downwind1.2957
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0464
Tretall Distanseseilas Mellomvind1.3334
Tretall Distanseseilas Mye vind1.5019
Tretall Pølsebane Lite vind0.8067
Tretall Pølsebane Mellomvind1.0758
Tretall Pølsebane Mye vind1.2414
Distanseseilas ett tall (OSN 8-16kn)1.2181
Distanseseilas ett tall (APH 6-20kn)1.3286
Enkeltall Motvind1.2424
Enkeltall Medvind1.2957
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Coastal/Long Distance492.61.2181
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind482.91.2424
Predominantly Downwind463.11.2957
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore469.01.2793
Cape Doctor Coastal388.61.5441
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0464
Triple Number Coastal/Long Distance Medium1.3334
Triple Number Coastal/Long Distance High1.5019
Triple Number Windward/Leeward Low0.8067
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2414
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0464
Triple Number Coastal/Long Distance Medium1.3334
Triple Number Coastal/Long Distance High1.5019
Triple Number Windward/Leeward Low0.8067
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2414
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Predominantly Upwind482.91.2424
Predominantly Downwind463.11.2957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance492.61.2181
Triple Number Coastal/Long Distance Low573.41.0464
Triple Number Coastal/Long Distance Medium450.01.3334
Triple Number Coastal/Long Distance High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance826.3626.7528.1467.9434.4407.8366.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low573.41.0464
Triple Number All Purpose Medium450.01.3334
Triple Number All Purpose High399.51.5019
Triple Number Windward/Leeward Low743.80.8067
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High483.31.2414
Predominantly Upwind482.91.2424
Predominantly Downwind463.11.2957
Predominantly Upwind Low619.20.9690
Predominantly Upwind Medium498.31.2041
Predominantly Upwind High467.11.2844
Predominantly Downwind Low649.50.9238
Predominantly Downwind Medium464.81.2910
Predominantly Downwind High379.81.5797
Chicago-Mac Upwind1.2206
Chicago-Mac All Purpose1.2434
Chicago-Mac Downwind1.2705
Bayview-Mac Cove Island1.1678
Bayview-Mac Shore1.1845
Harvest Moon Regatta389.01.5426
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy470.41.2755
San Francisco Bay Medium547.61.0958
Predominantly Reaching425.61.4097
Predominantly Reaching Low518.61.1570
Predominantly Reaching Medium423.51.4168
Predominantly Reaching High369.71.6231
Windward/Leeward 60-40 Low738.60.8123
Windward/Leeward 60-40 Medium570.11.0525
Windward/Leeward 60-40 High508.71.1794
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low810.10.7407
5-Band Low / Medium682.60.8790
5-Band Medium548.11.0947
5-Band Medium / High491.71.2202
5-Band High465.41.2892
ORC Ref  04560002S82Issued on 08/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROSEBUD

USA 28915

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSANTA CRUZ 52Measurement01/05/2008HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA16.160Max. Beam4.284Draft2.732Displacement9,587Wetted area41.87IMS L14.358LSM014.221Acc. length13.923Sink (kg/mm) 32.76
VCGD-0.093VCGM-0.111RM Rated (kg·m) 328.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.559PBW0.140PIPA0.0063
PSD0.035PHD0.070PHL0.178
PSA17.0°ESL1.224
ST10.029ST20.117ST30.117
ST40.062ST50.261
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders3Rotating mastNo
P17.526IG19.675ISP19.675MDT10.135MDL10.244MDT20.119MDL20.208TL4.207MW0.208GO0.253
E6.401J5.792BAS1.835FSD0.016SFJ0.488SPL6.401WPLTPSBD0.278MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/09/2002MeasurerComment
SFFP0.951FFMFF1.381LCFcl8.729SG1.0230
SAFP15.511FAMFA1.114LCFsh8.986HBI1.218
W1136.1W2136.1W3136.1W4136.1
PD1485.2PD2485.2PD3485.2PD4485.2
WD15.161PLM9000.00GSA1.0RSA1.0RM334.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1holdingWater9504.880.002fuelFuel19006.410.003waterWater4606.100.004waterWater19006.410.00Total deductible0
Total deductible
ORC Ref  04560002S82Issued on 08/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROSEBUD

USA 28915

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.192.574.3669.12from Americap
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC8.9820.52NoNo 93.79* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC19.6519.6519.6511.4711.47187.82from Americap
ORC Ref  04560002S82Issued on 08/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org