International
Certificate
2023

Boat

OHANA

USA 323

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°39.9°40.2°
Beat VMG4.945.756.186.456.616.706.71
52°7.668.699.219.529.719.829.87
60°8.209.199.689.9510.1210.2410.34
75°8.709.7210.1810.4910.7310.9311.18
90°8.669.8010.4310.9011.2811.5812.03
110°7.729.2510.1010.7811.4712.1213.19
120°7.148.9510.0810.9111.6112.2013.36
135°6.368.259.6510.6111.5912.6114.74
150°5.296.928.379.5010.3811.2713.48
Run VMG4.585.997.258.239.029.7611.68
Gybe Angles141.1°142.4°144.1°149.2°153.2°151.4°147.1°

APH: 408.8

CDL: 16.236

GPH: 457.9

CertNo: US6847

BOAT
ClassSANTA CRUZ 70DesignerLEEBuilderBILL LEE YACHTSAge date02/1989Series date03/1985Offset fileSNC70-USA97503.OFFData fileUS6847
HULL
Length Overall20.727 mMaximum Beam4.572 mDraft2.972 mDisplacement10,916 kgDLR1.9842IMS DivisionPerformanceDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.613m
CREW
Maximum weight1,416 kgMinimum weight1,062 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail92.7495.00Headsail Luffed103.94103.94Headsail FlyingSymmetricAsymmetric222.41222.41 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail27.75Storm Jib24.59Heavy Weather Jib66.39
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment344.8 kg·mStability Index120.5
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  04560002O1MIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OHANA

USA 323

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 VMG728.1625.6582.1558.2544.4537.3536.6
52°469.8414.4390.8378.1370.8366.7364.6
60°439.0391.6372.1362.0355.6351.4348.2
75°413.7370.3353.6343.0335.4329.4321.9
90°415.6367.4345.3330.4319.2310.8299.2
110°466.5389.2356.3333.8313.8297.0272.8
120°504.3402.1357.1330.0310.2295.2269.4
135°565.7436.3372.9339.4310.7285.6244.2
150°680.4520.3429.9378.9346.8319.5267.0
Run VMG785.7600.8496.4437.5399.2368.8308.3
Selected Courses
Windward / Leeward756.9613.2539.3497.9471.8453.0422.4
All purpose569.6471.5424.0397.0378.4364.3342.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward517.21.1602
All purpose408.81.4678
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.0213
Downwind "popa"1.2365
70% up, 30% down "Ilhabela"1.0776
30% up, 70% down "Ilhabela-inverso"1.1630
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Predominantly Upwind445.21.3476
Predominantly Downwind411.91.4568
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low520.51.1527
Triple Number All Purpose Medium407.51.4723
Triple Number All Purpose High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Predominantly Upwind445.21.3476
Predominantly Downwind411.91.4568
Predominantly Upwind Low572.51.0480
Predominantly Upwind Medium465.71.2884
Predominantly Upwind High438.31.3688
Predominantly Downwind Low586.91.0224
Predominantly Downwind Medium409.81.4641
Predominantly Downwind High328.51.8263
Chicago-Mac Upwind1.3227
Chicago-Mac All Purpose1.3728
Chicago-Mac Downwind1.4279
Bayview-Mac Cove Island1.2884
Bayview-Mac Shore1.3004
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching379.21.5825
Predominantly Reaching Low464.91.2907
Predominantly Reaching Medium376.31.5945
Predominantly Reaching High325.31.8445
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low745.80.8045
5-Band Low / Medium628.80.9542
5-Band Medium506.31.1852
5-Band Medium / High454.81.3193
5-Band High427.71.4028
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance449.1
Triple Number Coastal/Long Distance Low520.5
Triple Number Coastal/Long Distance Medium407.5
Triple Number Coastal/Long Distance High359.8
Triple Number Windward/Leeward Low685.1
Triple Number Windward/Leeward Medium514.8
Triple Number Windward/Leeward High446.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1527
Triple Number Coastal/Long Distance Medium1.4723
Triple Number Coastal/Long Distance High1.6675
Triple Number Windward/Leeward Low0.8758
Triple Number Windward/Leeward Medium1.1656
Triple Number Windward/Leeward High1.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low520.5
Triple Number Coastal/Long Distance Medium407.5
Triple Number Coastal/Long Distance High359.8
Triple Number Windward/Leeward Low685.1
Triple Number Windward/Leeward Medium514.8
Triple Number Windward/Leeward High446.3
Predominantly Upwind445.2
Predominantly Downwind411.9
Predominantly Reaching389.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1527
Triple Number Coastal/Long Distance Medium1.4723
Triple Number Coastal/Long Distance High1.6675
Triple Number Windward/Leeward Low0.8758
Triple Number Windward/Leeward Medium1.1656
Triple Number Windward/Leeward High1.3445
Coastal/Long Distance1.3360
Predominantly Upwind1.3476
Predominantly Downwind1.4568
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1527
Tretall Distanseseilas Mellomvind1.4723
Tretall Distanseseilas Mye vind1.6675
Tretall Pølsebane Lite vind0.8758
Tretall Pølsebane Mellomvind1.1656
Tretall Pølsebane Mye vind1.3445
Distanseseilas ett tall (OSN 8-16kn)1.3360
Distanseseilas ett tall (APH 6-20kn)1.4678
Enkeltall Motvind1.3476
Enkeltall Medvind1.4568
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Coastal/Long Distance449.11.3360
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind445.21.3476
Predominantly Downwind411.91.4568
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore431.61.3902
Cape Doctor Coastal349.41.7174
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1527
Triple Number Coastal/Long Distance Medium1.4723
Triple Number Coastal/Long Distance High1.6675
Triple Number Windward/Leeward Low0.8758
Triple Number Windward/Leeward Medium1.1656
Triple Number Windward/Leeward High1.3445
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1527
Triple Number Coastal/Long Distance Medium1.4723
Triple Number Coastal/Long Distance High1.6675
Triple Number Windward/Leeward Low0.8758
Triple Number Windward/Leeward Medium1.1656
Triple Number Windward/Leeward High1.3445
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Predominantly Upwind445.21.3476
Predominantly Downwind411.91.4568
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance449.11.3360
Triple Number Coastal/Long Distance Low520.51.1527
Triple Number Coastal/Long Distance Medium407.51.4723
Triple Number Coastal/Long Distance High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance759.8574.6482.1426.8394.4368.2325.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low520.51.1527
Triple Number All Purpose Medium407.51.4723
Triple Number All Purpose High359.81.6675
Triple Number Windward/Leeward Low685.10.8758
Triple Number Windward/Leeward Medium514.81.1656
Triple Number Windward/Leeward High446.31.3445
Predominantly Upwind445.21.3476
Predominantly Downwind411.91.4568
Predominantly Upwind Low572.51.0480
Predominantly Upwind Medium465.71.2884
Predominantly Upwind High438.31.3688
Predominantly Downwind Low586.91.0224
Predominantly Downwind Medium409.81.4641
Predominantly Downwind High328.51.8263
Chicago-Mac Upwind1.3227
Chicago-Mac All Purpose1.3728
Chicago-Mac Downwind1.4279
Bayview-Mac Cove Island1.2884
Bayview-Mac Shore1.3004
Harvest Moon Regatta343.11.7490
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy433.71.3835
San Francisco Bay Medium504.91.1884
Predominantly Reaching379.21.5825
Predominantly Reaching Low464.91.2907
Predominantly Reaching Medium376.31.5945
Predominantly Reaching High325.31.8445
Windward/Leeward 60-40 Low683.40.8779
Windward/Leeward 60-40 Medium533.01.1257
Windward/Leeward 60-40 High477.71.2559
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low745.80.8045
5-Band Low / Medium628.80.9542
5-Band Medium506.31.1852
5-Band Medium / High454.81.3193
5-Band High427.71.4028
ORC Ref  04560002O1MIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OHANA

USA 323

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSANTA CRUZ 70Measurement25/05/2018HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA20.727Max. Beam4.572Draft2.972Displacement10,916Wetted area49.94IMS L18.160LSM017.652Acc. length14.859Sink (kg/mm) 39.33
VCGD0.021VCGM0.035RM Rated (kg·m) 344.8Limit of positive stability(°) 116.0Stability Index120.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.613PBW0.199PIPA0.0056
PSD0.031PHD0.052PHL0.186
PSA16.0°ESL1.610
ST10.040ST20.159ST30.159
ST40.068ST50.324
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P19.982IG22.048ISP22.170MDT10.165MDL10.311MDT20.132MDL20.215TL2.841MW0.215GO0.252
E7.934J6.468BAS1.866FSD0.035SFJ1.936SPL7.589WPLTPS7.589BD0.324MWT344.28MCG7.115
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date24/05/2019MeasurerComment
SFFP0.724FFM1.664FF1.673LCFcl11.165SG1.0000
SAFP18.834FAM1.376FA1.381LCFsh11.391HBI1.495
W1145.4W2145.4W3145.4W4145.4
PD1282.0PD2282.0PD3282.0PD4282.0
WD19.030PLM2029.30GSA91.6RSA6939.8RM343.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGfuelFuel150116.000.00Total deductible116.000.00
Total deductible
ORC Ref  04560002O1MIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OHANA

USA 323

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain-220.181.652.975.006.5092.7425/01/2022160914
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1L-220.091.152.304.606.919.4422.37NoNo 103.9401/03/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2223.5020.6022.0512.1911.76104%222.4122/03/2022172587
ORC Ref  04560002O1MIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org