International Certificate2026
EVOLUTIONUSA 70
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles47.4°44.6°42.3°41.0°40.7°40.4°40.3°40.3°41.5°
Beat VMG3.414.885.706.126.356.526.636.746.57
52°5.437.578.629.149.429.619.749.819.78
60°5.958.129.149.619.8510.0310.1610.2710.28
75°6.468.639.6610.1110.3710.6210.8211.0911.24
90°6.418.619.7610.3610.7911.1211.4411.9612.33
110°5.427.689.2210.0810.7411.4011.9912.9413.88
120°4.857.138.9710.1210.9611.6812.2713.3814.20
135°4.276.368.229.6410.5811.5312.5614.7016.31
150°3.525.266.868.299.4210.3211.1913.3015.94
Run VMG3.054.565.947.188.168.969.7011.5213.80
Gybe Angles137.9°139.6°142.5°143.9°148.7°152.7°151.4°147.4°147.7°
APH ToD:412.3CDL: 16.052APH ToT: 1.4554CertNo:US7079
BOAT
ClassSANTA CRUZ 70DesignerLEEBuilderBILL LEE YACHTSAge date12/1989Series date12/1989Offset fileSNC70-USA70.offData fileUSA70
HULL
Length Overall20.729 mMaximum Beam4.578 mDraft2.839 mDisplacement11,031 kgDLR1.9976IMS DivisionPerformanceDynamic Allowance0.010%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.530m
CREW
Maximum weight1,270 kg(declared)Minimum weight1,080 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail92.3294.47Headsail Luffed107.94107.94Headsail FlyingSymmetricAsymmetric213.40213.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail27.54Storm Jib25.13Heavy Weather Jib67.84
SAIL LIMITS
Headsails8Spinnakers6
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 338.8 kg·m Stability Index 118.4
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  04560004T8V Issued on 15/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
EVOLUTIONUSA 70
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1055.2737.8631.9588.4566.7551.9542.6534.5547.7
52°663.4475.3417.5394.0382.3374.4369.5367.0368.2
60°605.0443.5394.0374.8365.5358.9354.3350.5350.3
75°556.9416.9372.6355.9347.0339.0332.6324.6320.2
90°561.7418.2369.0347.4333.6323.7314.6301.0292.0
110°664.6468.9390.4357.1335.1315.8300.2278.2259.4
120°741.7504.9401.2355.6328.3308.3293.3269.0253.6
135°842.2566.4437.7373.5340.4312.3286.7244.9220.7
150°1023.6684.4525.2434.4382.3348.9321.7270.7225.8
Run VMG1182.0790.2606.4501.6441.4401.9371.3312.6260.8
Selected Courses
Windward / Leeward1118.6764.0619.1545.0504.1476.9456.9423.5404.3
All purpose825.7574.6474.9427.2400.8382.0367.3344.6331.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward522.61.1481
All purpose412.31.4554
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"1.0111
Downwind "popa"1.2261
70% up, 30% down "Ilhabela"1.0673
30% up, 70% down "Ilhabela-inverso"1.1526
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Predominantly Upwind449.61.3345
Predominantly Downwind415.01.4459
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP427.31.4043 Predom. Rc High318.41.8842 5B SF Bay L/M566.01.0601 TriNum AP Low524.71.1435 Predom. Dn Low660.00.9091 5B SF Bay Med491.61.2205 TriNum AP Med411.11.4594 Predom. Dn L/M475.51.2619 5B SF Bay M/H443.61.3526 TriNum AP High362.51.6553 Predom. Dn Med400.41.4984 5B SF Bay High415.01.4459 TriNum W/L Low726.90.8255 Predom. Dn M/H349.01.7192 5B AP Low586.41.0232 TriNum W/L Med520.51.1527 Predom. Dn High313.51.9140 5B AP L/M461.81.2992 TriNum W/L Hig449.41.3351 ChiMac Up Low556.51.0781 5B AP Med405.41.4800 Predom. Upwind466.31.2867 ChiMac Up Med507.01.1834 5B AP M/H368.81.6270 Predom. Reaching400.61.4979 ChiMac Up High447.01.3423 5B AP High346.31.7328 Predom. Downwind435.21.3788 ChiMac Off Low561.51.0686 5B W/L Low816.40.7349 Predom. Up Low625.70.9589 ChiMac Off Med490.31.2237 5B W/L L/M597.31.0044 Predom. Up L/M485.91.2348 ChiMac Off High404.51.4833 5B W/L Med511.91.1720 Predom. Up Med438.11.3696 ChiMac AP Low554.61.0819 5B W/L M/H458.61.3083 Predom. Up M/H409.31.4658 ChiMac AP Med495.51.2109 5B W/L High426.01.4085 Predom. Up High394.91.5196 ChiMac AP High423.91.4155 W/L 60-40 Low811.30.7396 Predom. Rc Low558.81.0737 BayMac Cove Island646.10.9286 W/L 60-40 L/M602.40.9960 Predom. Rc L/M425.41.4103 BayMac Shore638.70.9395 W/L 60-40 Med523.81.1455 Predom. Rc Med375.21.5990 Harvest Moon350.31.7130 W/L 60-40 M/H475.91.2609 Predom. Rc M/H340.81.7604 5B SF Bay Low677.30.8858 W/L 60-40 High448.41.3380      SA/DSPL Up40.09SA/DSPL Dn61.20
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance453.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating453.11.3242
FinRating, kevyt tuuli803.21.2451
FinRating, kova tuuli348.41.4353
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.3242
Triple Number Coastal/Long Distance Low1.1435
Triple Number Coastal/Long Distance Medium1.4595
Triple Number Coastal/Long Distance High1.6553
Triple Number Windward/Leeward Low0.8676
Triple Number Windward/Leeward Medium1.1527
Triple Number Windward/Leeward High1.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
For information
General Purpose Handicap (GPH)461.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Saronikos S All Purpose465.41.2893
Saronikos S Upwind523.91.1453
Saronikos S Downwind393.51.5248
Saronikos N All Purpose491.71.2202
Saronikos N Upwind539.91.1114
Saronikos N Downwind438.91.3670
Saronikos SW All Purpose461.41.3003
Saronikos SW Upwind526.61.1394
Saronikos SW Downwind399.81.5008
Saronikos NE All Purpose510.81.1747
Saronikos NE Upwind499.61.2010
Saronikos NE Downwind502.21.1949
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose427.31.4043
5-Band All Purpose Low637.10.9417
5-Band All Purpose L/M478.11.2551
5-Band All Purpose Med417.81.4361
5-Band All Purpose M/H378.41.5854
5-Band All Purpose High353.91.6956
Single Number Predominant Upwind448.21.3388
Single Number Predominant Reaching385.41.5567
Single Number Predominant Downwind416.21.4416
5-Band 50-50 Windward/Leeward Low816.40.7349
5-Band 50-50 Windward/Leeward L/M597.31.0044
5-Band 50-50 Windward/Leeward Med511.91.1720
5-Band 50-50 Windward/Leeward M/H458.61.3083
5-Band 50-50 Windward/Leeward High426.01.4085
5-Band 60-40 Windward/Leeward Low811.30.7396
5-Band 60-40 Windward/Leeward L/M602.40.9960
5-Band 60-40 Windward/Leeward Med523.81.1455
5-Band 60-40 Windward/Leeward M/H475.91.2609
5-Band 60-40 Windward/Leeward High448.41.3380
Triple Number 50-50 Windward/Leeward Low726.90.8255
Triple Number 50-50 Windward/Leeward Med520.61.1526
Triple Number 50-50 Windward/Leeward High449.41.3351
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward533.91.1238
Triple Number 60-40 Windward/Leeward Low725.00.8276
Triple Number 60-40 Windward/Leeward Med531.61.1287
Triple Number 60-40 Windward/Leeward High467.91.2823
Triple Number All-Purpose Low571.51.0499
Triple Number All-Purpose Med423.91.4153
Triple Number All-Purpose High371.61.6148
Triple Number Predominant Upwind Low573.31.0465
Triple Number Predominant Upwind Med444.81.3489
Triple Number Predominant Upwind High410.81.4607
Triple Number Predominant Reaching Low507.41.1824
Triple Number Predominant Reaching Med388.51.5443
Triple Number Predominant Reaching High326.81.8358
Triple Number Predominant Downwind Low583.71.0279
Triple Number Predominant Downwind Med408.61.4684
Triple Number Predominant Downwind High330.31.8168
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low524.7
Triple Number Coastal/Long Distance Medium411.1
Triple Number Coastal/Long Distance High362.5
Triple Number Windward/Leeward Low691.6
Triple Number Windward/Leeward Medium520.5
Triple Number Windward/Leeward High449.4
Predominantly Upwind449.6
Predominantly Downwind415.0
Predominantly Reaching392.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1435
Triple Number Coastal/Long Distance Medium1.4595
Triple Number Coastal/Long Distance High1.6553
Triple Number Windward/Leeward Low0.8676
Triple Number Windward/Leeward Medium1.1527
Triple Number Windward/Leeward High1.3351
Coastal/Long Distance1.3242
Predominantly Upwind1.3345
Predominantly Downwind1.4459
For information
General Purpose Handicap (GPH)461.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.4554
Distanseseilas Trippeltall svak vind1.1435
Distanseseilas Trippeltall mellomvind1.4595
Distanseseilas Trippeltall sterk vind1.6553
Pølsebane Trippeltall svak vind0.8676
Pølsebane Trippeltall mellomvind1.1527
Pølsebane Trippeltall sterk vind1.3351
Motvind Singeltall1.3345
Medvind Singeltall1.4459
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Coastal/Long Distance453.11.3242
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind449.61.3345
Predominantly Downwind415.01.4459
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore410.01.4633
Cape Doctor Coastal335.51.7886
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1435
Triple Number Coastal/Long Distance Medium1.4595
Triple Number Coastal/Long Distance High1.6553
Triple Number Windward/Leeward Low0.8676
Triple Number Windward/Leeward Medium1.1527
Triple Number Windward/Leeward High1.3351
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1435
Triple Number Coastal/Long Distance Medium1.4595
Triple Number Coastal/Long Distance High1.6553
Triple Number Windward/Leeward Low0.8676
Triple Number Windward/Leeward Medium1.1527
Triple Number Windward/Leeward High1.3351
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Predominantly Upwind449.61.3345
Predominantly Downwind415.01.4459
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance453.11.3242
Triple Number Coastal/Long Distance Low524.71.1435
Triple Number Coastal/Long Distance Medium411.11.4595
Triple Number Coastal/Long Distance High362.51.6553
Triple Number Windward/Leeward Low691.60.8676
Triple Number Windward/Leeward Medium520.51.1527
Triple Number Windward/Leeward High449.41.3351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1124.9766.6579.8486.4431.0397.8370.6326.8312.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP427.31.4043 Predom. Dn High313.51.9140 5B AP M/H368.81.6270 TriNum AP Low524.71.1435 Predom. Rc Low558.81.0737 5B AP High346.31.7328 TriNum AP Med411.11.4594 Predom. Rc L/M425.41.4103 5B SF Bay Low677.30.8858 TriNum AP High362.51.6553 Predom. Rc Med375.21.5990 5B SF Bay L/M566.01.0601 TriNum W/L Low726.90.8255 Predom. Rc M/H340.81.7604 5B SF Bay Med491.61.2205 TriNum W/L Med520.51.1527 Predom. Rc High318.41.8842 5B SF Bay M/H443.61.3526 TriNum W/L Hig449.41.3351 5B W/L Low816.40.7349 5B SF Bay High415.01.4459 Predom. Upwind466.31.2867 5B W/L L/M597.31.0044 ChiMac Up Low556.51.0781 Predom. Reaching400.61.4979 5B W/L Med511.91.1720 ChiMac Up Med507.01.1834 Predom. Downwind435.21.3788 5B W/L M/H458.61.3083 ChiMac Up High447.01.3423 Predom. Up Low625.70.9589 5B W/L High426.01.4085 ChiMac Off Low561.51.0686 Predom. Up L/M485.91.2348 W/L 60-40 Low811.30.7396 ChiMac Off Med490.31.2237 Predom. Up Med438.11.3696 W/L 60-40 L/M602.40.9960 ChiMac Off High404.51.4833 Predom. Up M/H409.31.4658 W/L 60-40 Med523.81.1455 ChiMac AP Low554.61.0819 Predom. Up High394.91.5196 W/L 60-40 M/H475.91.2609 ChiMac AP Med495.51.2109 Predom. Dn Low660.00.9091 W/L 60-40 High448.41.3380 ChiMac AP High423.91.4155 Predom. Dn L/M475.51.2619 5B AP Low586.41.0232 BayMac Cove Island646.10.9286 Predom. Dn Med400.41.4984 5B AP L/M461.81.2992 BayMac Shore638.70.9395 Predom. Dn M/H349.01.7192 5B AP Med405.41.4800 Harvest Moon350.31.7130      SA/DSPL Up40.09SA/DSPL Dn61.20
ORC Ref  04560004T8V Issued on 15/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
EVOLUTIONUSA 70
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSANTA CRUZ 70Measurement13/05/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall20.729Maximum beam4.578Draft2.839Displacement11,031Wetted area49.66IMS L18.219LSM017.674Accomod. length14.879Sink (kg/mm) 39.59
VCGD0.061VCGM0.097 RM Rated (kg·m) 338.8Limit of positive stability(°) 113.9 Stability Index 118.4 BLR index 0.0000Default crew weight1,551 Declared crew weight 1,270
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.530PBW0.140PIPA0.0054
PSD0.031PHD0.052PHL0.136
PSA14.0°ESL1.786
ST10.040ST20.151ST30.151
ST40.070ST50.340
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders3Rotating mastNo
P20.105IG22.282ISP22.409MDT10.138MDL10.250MDT20.122MDL20.223TL2.427MW0.214GO0.253
E7.825J6.511BAS1.912FSD0.037SFJ1.933SPL7.550WPLTPS7.550BD0.324MWT328.86MCG7.477
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date13/05/2025
SFFP0.719FFM1.666FF1.673LCFcl11.181SG1.0000
SAFP18.837FAM1.387FA1.399LCFsh11.410HBI1.505
W1159.0W2159.0W3159.0W4159.0LCFD8.744
PD1287.1PD2285.4PD3281.4PD4276.7
WD7.655PLM9000.00GSA1.0RSA1.0RM339.2
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG5FixedPb ingots stbd side bilge759.890.000.504FixedPb ingots stbd side bilge979.540.000.503FixedPb ingots stbd side bilge979.210.000.502FixedPb ingots port side bilge759.860.000.501FixedPb ingots port side bilge979.500.000.50Fixed Ballast Total441
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2SS fuel tank CLFuel30511414.440.001Waste bladder stbd outboardWater9508.080.40Total deductible9614.440.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG5Battery12V Gp 31 AGM engine battery259.730.004Battery6V Lifeline Gp 31 house battery stbd settee3010.960.003Battery6V Lifeline Gp 31 house battery stbd settee3010.670.002Battery6V Lifeline Gp 31 house battery stbd settee3010.270.001Battery6V Lifeline Gp 31 house battery stbd settee3010.040.006Engine (IC)Yanmar 4GM 80Total deductible0
ORC Ref  04560004T8V Issued on 15/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
EVOLUTIONUSA 70
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-240.231.602.894.956.4892.3227/04/2026OUS154430-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLt Genoa0.061.232.414.837.249.8222.21NoNo 107.9427/04/2026OUS145195-001Spin-SS0.060.721.382.794.225.6220.25NoInner 56.8611/06/20242013 DazyG SS0.080.581.102.173.264.4014.64NoInner 32.0910/06/2022OUS148585-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.5-123.0720.1821.6311.8911.65102%213.4004/01/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004T8V Issued on 15/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org