International
Certificate
2023

Boat

STRIPES

USA 25168

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°42.0°40.6°40.2°40.0°40.0°40.6°
Beat VMG4.925.686.106.366.516.596.59
52°7.618.589.089.399.579.679.71
60°8.149.089.549.819.9810.0910.17
75°8.649.6110.0510.3410.5610.7410.97
90°8.619.7310.3210.7511.1111.3911.81
110°7.759.3410.2110.8411.3711.9412.91
120°7.379.1110.1510.9611.7212.3913.61
135°6.358.199.5910.5311.4712.4414.47
150°5.286.898.339.4510.3411.2113.36
Run VMG4.575.977.218.198.989.7211.57
Gybe Angles141.1°142.4°144.0°149.3°153.2°151.4°147.4°

APH: 412.6

CDL: 16.025

GPH: 461.5

CertNo: US7181

BOAT
ClassSANTA CRUZ 70DesignerLEEBuilderBILL LEE YACHTSAge date06/1986Series date06/1986Offset fileSNC70-USA25168.offData fileUSA25168
HULL
Length Overall20.376 mMaximum Beam4.596 mDraft2.974 mDisplacement11,501 kgDLR1.9949IMS DivisionPerformanceDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.607m
CREW
Maximum weight1,089 kgMinimum weight817 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail93.6496.14Headsail Luffed105.57105.56Headsail FlyingSymmetricAsymmetric218.51218.51 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail27.59Storm Jib24.75Heavy Weather Jib66.82
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment356.5 kg·mStability Index122.1
COMMENTS
jteeter@firstmartin.com
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.

International
Certificate
2023

Boat

STRIPES

USA 25168

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 VMG731.9633.9590.4566.4552.8546.1546.6
52°473.3419.6396.3383.5376.3372.3370.7
60°442.3396.6377.2367.1360.8356.8354.0
75°416.5374.5358.3348.3341.0335.2328.1
90°418.3370.1348.9335.0324.2316.1304.9
110°464.7385.3352.7332.0316.7301.6278.8
120°488.2395.2354.8328.5307.1290.6264.5
135°567.2439.5375.4341.9313.7289.5248.8
150°682.3522.4432.2380.9348.3321.0269.5
Run VMG787.8603.3499.1439.8401.0370.5311.1
Selected Courses
Windward / Leeward759.9618.6544.7503.1476.9458.3428.9
All purpose570.7474.6427.5400.8382.7368.9348.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward522.41.1486
All purpose412.61.4543
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.0076
Downwind "popa"1.2308
70% up, 30% down "Ilhabela"1.0656
30% up, 70% down "Ilhabela-inverso"1.1541
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Predominantly Upwind450.91.3308
Predominantly Downwind415.51.4441
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low522.61.1480
Triple Number All Purpose Medium411.31.4587
Triple Number All Purpose High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Predominantly Upwind450.91.3308
Predominantly Downwind415.51.4441
Predominantly Upwind Low577.11.0396
Predominantly Upwind Medium472.11.2708
Predominantly Upwind High445.51.3468
Predominantly Downwind Low589.81.0174
Predominantly Downwind Medium412.71.4537
Predominantly Downwind High332.01.8071
Chicago-Mac Upwind1.3064
Chicago-Mac All Purpose1.3584
Chicago-Mac Downwind1.4158
Bayview-Mac Cove Island1.2803
Bayview-Mac Shore1.2898
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching383.41.5649
Predominantly Reaching Low467.91.2822
Predominantly Reaching Medium380.21.5779
Predominantly Reaching High330.21.8172
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low749.00.8011
5-Band Low / Medium633.50.9471
5-Band Medium511.51.1730
5-Band Medium / High460.21.3037
5-Band High434.01.3826
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance453.0
Triple Number Coastal/Long Distance Low522.6
Triple Number Coastal/Long Distance Medium411.3
Triple Number Coastal/Long Distance High364.6
Triple Number Windward/Leeward Low689.3
Triple Number Windward/Leeward Medium520.1
Triple Number Windward/Leeward High451.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1480
Triple Number Coastal/Long Distance Medium1.4587
Triple Number Coastal/Long Distance High1.6455
Triple Number Windward/Leeward Low0.8705
Triple Number Windward/Leeward Medium1.1537
Triple Number Windward/Leeward High1.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low522.6
Triple Number Coastal/Long Distance Medium411.3
Triple Number Coastal/Long Distance High364.6
Triple Number Windward/Leeward Low689.3
Triple Number Windward/Leeward Medium520.1
Triple Number Windward/Leeward High451.9
Predominantly Upwind450.9
Predominantly Downwind415.5
Predominantly Reaching393.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1480
Triple Number Coastal/Long Distance Medium1.4587
Triple Number Coastal/Long Distance High1.6455
Triple Number Windward/Leeward Low0.8705
Triple Number Windward/Leeward Medium1.1537
Triple Number Windward/Leeward High1.3277
Coastal/Long Distance1.3244
Predominantly Upwind1.3308
Predominantly Downwind1.4441
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1480
Tretall Distanseseilas Mellomvind1.4587
Tretall Distanseseilas Mye vind1.6455
Tretall Pølsebane Lite vind0.8705
Tretall Pølsebane Mellomvind1.1537
Tretall Pølsebane Mye vind1.3277
Distanseseilas ett tall (OSN 8-16kn)1.3244
Distanseseilas ett tall (APH 6-20kn)1.4543
Enkeltall Motvind1.3308
Enkeltall Medvind1.4441
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Coastal/Long Distance453.01.3244
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind450.91.3308
Predominantly Downwind415.51.4441
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore437.71.3708
Cape Doctor Coastal354.51.6926
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1480
Triple Number Coastal/Long Distance Medium1.4587
Triple Number Coastal/Long Distance High1.6455
Triple Number Windward/Leeward Low0.8705
Triple Number Windward/Leeward Medium1.1537
Triple Number Windward/Leeward High1.3277
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1480
Triple Number Coastal/Long Distance Medium1.4587
Triple Number Coastal/Long Distance High1.6455
Triple Number Windward/Leeward Low0.8705
Triple Number Windward/Leeward Medium1.1537
Triple Number Windward/Leeward High1.3277
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Predominantly Upwind450.91.3308
Predominantly Downwind415.51.4441
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance453.01.3244
Triple Number Coastal/Long Distance Low522.61.1480
Triple Number Coastal/Long Distance Medium411.31.4587
Triple Number Coastal/Long Distance High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance762.7579.1486.5430.8398.0371.3328.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low522.61.1480
Triple Number All Purpose Medium411.31.4587
Triple Number All Purpose High364.61.6455
Triple Number Windward/Leeward Low689.30.8705
Triple Number Windward/Leeward Medium520.11.1537
Triple Number Windward/Leeward High451.91.3277
Predominantly Upwind450.91.3308
Predominantly Downwind415.51.4441
Predominantly Upwind Low577.11.0396
Predominantly Upwind Medium472.11.2708
Predominantly Upwind High445.51.3468
Predominantly Downwind Low589.81.0174
Predominantly Downwind Medium412.71.4537
Predominantly Downwind High332.01.8071
Chicago-Mac Upwind1.3064
Chicago-Mac All Purpose1.3584
Chicago-Mac Downwind1.4158
Bayview-Mac Cove Island1.2803
Bayview-Mac Shore1.2898
Harvest Moon Regatta345.11.7386
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy439.31.3657
San Francisco Bay Medium510.11.1763
Predominantly Reaching383.41.5649
Predominantly Reaching Low467.91.2822
Predominantly Reaching Medium380.21.5779
Predominantly Reaching High330.21.8172
Windward/Leeward 60-40 Low688.00.8721
Windward/Leeward 60-40 Medium539.31.1126
Windward/Leeward 60-40 High484.61.2382
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low749.00.8011
5-Band Low / Medium633.50.9471
5-Band Medium511.51.1730
5-Band Medium / High460.21.3037
5-Band High434.01.3826

International
Certificate
2023

Boat

STRIPES

USA 25168

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSANTA CRUZ 70Measurement09/06/2005HIN4Plan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA20.376Max. Beam4.596Draft2.974Displacement11,501Wetted area50.99IMS L18.146LSM017.929Acc. length14.937Sink (kg/mm) 40.36
VCGD0.011VCGM0.043RM Rated (kg·m) 356.5Limit of positive stability(°) 116.8Stability Index122.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.607PBW0.162PIPA0.0059
PSD0.037PHD0.061PHL0.186
PSA13.5°ESL1.625
ST10.037ST20.141ST30.141
ST40.064ST50.302
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4Rotating mastNo
P19.849IG22.120ISP22.248MDT10.144MDL10.284MDT20.144MDL20.250TL3.542MW0.250GO0.287
E7.941J6.481BAS2.201FSD0.037SFJ1.933SPL7.587WPLTPS0.000BD0.339MWT326.14MCG6.859
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/07/2018MeasurerComment
SFFP0.716FFM1.670FF1.680LCFcl11.324SG1.0000
SAFP18.809FAM1.357FA1.362LCFsh11.552HBI1.508
W1145.2W2145.2W3145.2W4145.2
PD1257.0PD2257.0PD3257.0PD4257.0
WD17.965PLM2029.00GSA91.6RSA6939.8RM355.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

International
Certificate
2023

Boat

STRIPES

USA 25168

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment9080720.291.753.035.066.6293.64
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentM1-230.081.132.264.577.039.5922.55NoNo 105.5727/06/2023OUS 151218-001L1-20140.081.182.354.687.059.4822.08NoNo 104.0812/10/2020OUS110547-002 2014 remeasured oct 2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2- 201923.4720.2921.8811.9412.1698%218.5112/10/2020remeasure in 2020A0/A3 201422.9521.5022.239.9212.6578%193.8430/06/2022