International
Certificate
2023

Boat

OCTAVIA

USA 8956

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°38.7°37.6°37.0°36.9°37.0°
Beat VMG4.385.355.876.136.286.396.48
52°6.697.918.448.688.838.939.05
60°7.088.218.718.969.129.249.39
75°7.368.438.959.319.569.7510.01
90°7.148.358.969.439.8510.2010.70
110°6.928.359.069.539.9310.3111.04
120°6.738.299.129.7610.3210.8211.82
135°5.947.738.809.5610.3611.2413.13
150°4.966.417.758.749.4010.0912.08
Run VMG4.305.556.717.598.148.7410.46
Gybe Angles141.7°140.3°145.1°151.4°150.5°148.0°145.7°

APH: 448.0

CDL: 13.627

GPH: 503.1

CertNo: US4200

BOAT
ClassSANTA CRUZ 50DesignerLEE, BILLBuilderBILL LEE YACHTSAge date01/1981Series date04/1979Offset fileSNC50-USA8956.offData fileUS42000
HULL
Length Overall15.898 mMaximum Beam3.682 mDraft2.828 mDisplacement7,396 kgDLR2.7272IMS DivisionPerformanceDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.469m
CREW
Maximum weight1,325 kgMinimum weight994 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail52.5353.49Headsail Luffed54.6754.67Headsail FlyingSymmetricAsymmetric202.20202.20 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail15.17Storm Jib17.61Heavy Weather Jib47.54
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment203.7 kg·mStability Index124.8
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  04560002S4EIssued on 05/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OCTAVIA

USA 8956

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 VMG822.6673.3612.9587.0572.9563.8555.5
52°537.8455.2426.4414.6407.7403.1397.7
60°508.4438.4413.2401.8394.6389.7383.4
75°489.3427.2402.3386.8376.4369.0359.7
90°504.2431.0401.6381.9365.6352.8336.4
110°520.2431.3397.2377.9362.6349.2326.0
120°534.6434.1394.6368.7348.8332.8304.6
135°606.2466.0409.0376.7347.5320.2274.2
150°725.2561.5464.3411.9383.1356.8298.1
Run VMG837.4648.4536.2474.6442.2411.9344.2
Selected Courses
Windward / Leeward830.0660.9574.5530.8507.5487.9449.8
All purpose634.6516.3462.2433.9415.9401.0375.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward554.51.0820
All purpose448.01.3393
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9572
Downwind "popa"1.1367
70% up, 30% down "Ilhabela"1.0048
30% up, 70% down "Ilhabela-inverso"1.0762
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Predominantly Upwind484.11.2393
Predominantly Downwind452.01.3275
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low575.41.0427
Triple Number All Purpose Medium445.71.3462
Triple Number All Purpose High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Predominantly Upwind484.11.2393
Predominantly Downwind452.01.3275
Predominantly Upwind Low633.70.9468
Predominantly Upwind Medium501.81.1956
Predominantly Upwind High469.21.2788
Predominantly Downwind Low638.30.9400
Predominantly Downwind Medium449.81.3341
Predominantly Downwind High366.21.6386
Chicago-Mac Upwind1.2172
Chicago-Mac All Purpose1.2555
Chicago-Mac Downwind1.3022
Bayview-Mac Cove Island1.1665
Bayview-Mac Shore1.1791
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching421.81.4225
Predominantly Reaching Low519.81.1543
Predominantly Reaching Medium418.61.4334
Predominantly Reaching High362.31.6561
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low817.00.7344
5-Band Low / Medium679.80.8827
5-Band Medium541.41.1082
5-Band Medium / High488.41.2286
5-Band High456.41.3146
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance488.1
Triple Number Coastal/Long Distance Low575.4
Triple Number Coastal/Long Distance Medium445.7
Triple Number Coastal/Long Distance High395.0
Triple Number Windward/Leeward Low745.4
Triple Number Windward/Leeward Medium550.4
Triple Number Windward/Leeward High478.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0427
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5191
Triple Number Windward/Leeward Low0.8049
Triple Number Windward/Leeward Medium1.0901
Triple Number Windward/Leeward High1.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low575.4
Triple Number Coastal/Long Distance Medium445.7
Triple Number Coastal/Long Distance High395.0
Triple Number Windward/Leeward Low745.4
Triple Number Windward/Leeward Medium550.4
Triple Number Windward/Leeward High478.5
Predominantly Upwind484.1
Predominantly Downwind452.0
Predominantly Reaching432.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0427
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5191
Triple Number Windward/Leeward Low0.8049
Triple Number Windward/Leeward Medium1.0901
Triple Number Windward/Leeward High1.2539
Coastal/Long Distance1.2292
Predominantly Upwind1.2393
Predominantly Downwind1.3275
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0427
Tretall Distanseseilas Mellomvind1.3462
Tretall Distanseseilas Mye vind1.5191
Tretall Pølsebane Lite vind0.8049
Tretall Pølsebane Mellomvind1.0901
Tretall Pølsebane Mye vind1.2539
Distanseseilas ett tall (OSN 8-16kn)1.2292
Distanseseilas ett tall (APH 6-20kn)1.3393
Enkeltall Motvind1.2393
Enkeltall Medvind1.3275
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Coastal/Long Distance488.11.2292
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind484.11.2393
Predominantly Downwind452.01.3275
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore461.31.3008
Cape Doctor Coastal382.81.5675
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0427
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5191
Triple Number Windward/Leeward Low0.8049
Triple Number Windward/Leeward Medium1.0901
Triple Number Windward/Leeward High1.2539
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0427
Triple Number Coastal/Long Distance Medium1.3462
Triple Number Coastal/Long Distance High1.5191
Triple Number Windward/Leeward Low0.8049
Triple Number Windward/Leeward Medium1.0901
Triple Number Windward/Leeward High1.2539
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Predominantly Upwind484.11.2393
Predominantly Downwind452.01.3275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance488.11.2292
Triple Number Coastal/Long Distance Low575.41.0427
Triple Number Coastal/Long Distance Medium445.71.3462
Triple Number Coastal/Long Distance High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.7621.9519.3462.8431.7404.9359.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low575.41.0427
Triple Number All Purpose Medium445.71.3462
Triple Number All Purpose High395.01.5191
Triple Number Windward/Leeward Low745.40.8049
Triple Number Windward/Leeward Medium550.41.0901
Triple Number Windward/Leeward High478.51.2539
Predominantly Upwind484.11.2393
Predominantly Downwind452.01.3275
Predominantly Upwind Low633.70.9468
Predominantly Upwind Medium501.81.1956
Predominantly Upwind High469.21.2788
Predominantly Downwind Low638.30.9400
Predominantly Downwind Medium449.81.3341
Predominantly Downwind High366.21.6386
Chicago-Mac Upwind1.2172
Chicago-Mac All Purpose1.2555
Chicago-Mac Downwind1.3022
Bayview-Mac Cove Island1.1665
Bayview-Mac Shore1.1791
Harvest Moon Regatta384.21.5616
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy464.81.2908
San Francisco Bay Medium541.21.1086
Predominantly Reaching421.81.4225
Predominantly Reaching Low519.81.1543
Predominantly Reaching Medium418.61.4334
Predominantly Reaching High362.31.6561
Windward/Leeward 60-40 Low745.90.8044
Windward/Leeward 60-40 Medium567.01.0581
Windward/Leeward 60-40 High507.21.1829
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low817.00.7344
5-Band Low / Medium679.80.8827
5-Band Medium541.41.1082
5-Band Medium / High488.41.2286
5-Band High456.41.3146
ORC Ref  04560002S4EIssued on 05/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OCTAVIA

USA 8956

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSANTA CRUZ 50Measurement26/08/2016HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA15.898Max. Beam3.682Draft2.828Displacement7,396Wetted area35.48IMS L14.310LSM013.944Acc. length11.966Sink (kg/mm) 27.27
VCGD-0.204VCGM-0.192RM Rated (kg·m) 203.7Limit of positive stability(°) 119.3Stability Index124.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.469PBW0.122PIPA0.0039
EDL3.048ST10.061ST20.192
ST30.192ST40.110ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders3Rotating mastNo
P16.734IG18.684ISP18.700MDT10.119MDL10.198MDT20.110MDL20.137TL2.899MW0.137GO0.162
E5.180J5.776BAS1.798FSD0.034SFJ0.585SPL0.000WPL0.000TPS7.670BD0.195MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/11/2018MeasurerComment
SFFP0.536FFM1.305FF1.305LCFcl8.567SG1.0250
SAFP14.624FAM0.978FA0.978LCFsh8.758HBI1.119
W1126.6W2126.6W3126.6W4126.6
PD1524.0PD2524.0PD3524.0PD4524.0
WD14.350PLM3437.00GSA49.5RSA2028.0RM203.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002S4EIssued on 05/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OCTAVIA

USA 8956

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM3-220.151.252.103.384.3552.5325/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1.5-230.070.801.552.954.255.5618.99YesNo 54.6726/07/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment021.6717.2719.4712.4512.51100%202.20from ORRA4-121.6717.2719.4712.4412.50100%202.0325/07/2023
ORC Ref  04560002S4EIssued on 05/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org