International
Certificate
2021

Boat

OHANA

USA 323

 
Offshore
Racing
Congress

Certificate number: US6847
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles45.4°43.3°42.0°41.4°40.9°40.5°40.9°
Beat VMG4.735.696.206.526.686.786.96
52°7.448.789.409.709.879.9210.19
60°8.059.379.8610.1110.2710.3610.69
75°8.649.8910.3810.7310.9811.1711.43
90°8.639.9510.6511.2411.6311.9112.29
110°7.749.4110.2310.9711.7512.4813.65
120°7.099.0110.2011.0711.7312.3813.83
135°6.328.159.6510.5611.5812.6514.72
150°5.256.808.269.4210.4011.2113.33
Run VMG4.555.897.168.168.979.6811.54
Gybe Angles141.0°142.0°144.0°149.0°154.5°152.0°147.8°

GPH = 457.3

CDL = 16.409

BOAT
ClassSANTA CRUZ 70𝕚DesignerLEEBuilderBILL LEE YACHTSAge Date02/1989Series Date01/1985Offset FileSNC70-USA97503.OFF
HULL
Length Overall20.727 mMaximum Beam4.572 mDraft2.972 mDisplacement10,916 kgDLR1.9453IMS DivisionPerformanceDynamic Allowance0.006%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.613m
CREW
Maximum weight1,363 kg𝕚Minimum weight1,022 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail91.7893.86Headsail Luffed110.26110.26Headsail FlyingSymmetricAsymmetric224.38𝕚224.38𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails8 Spinnakers6 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment343.9 kg·mStability Index119.6
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001ENDIssued on 07/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

International
Certificate
2021

Boat

OHANA

USA 323

 
Offshore
Racing
Congress

Certificate number: US6847
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG760.4632.4580.2552.5539.0530.6516.9
52°484.1410.1383.0371.0364.8363.0353.5
60°447.1384.1365.0356.2350.5347.6336.7
75°416.6363.9346.9335.6327.9322.4315.0
90°417.1361.6338.1320.4309.6302.1292.9
110°465.2382.8352.1328.3306.4288.5263.8
120°507.6399.6353.1325.1306.8290.9260.3
135°569.3441.5372.9340.9311.0284.6244.6
150°685.9529.1435.7382.3346.2321.3270.1
Run VMG792.0610.9503.1441.4401.3371.8311.9
Selected Courses
Windward / Leeward776.2621.7541.7496.9470.2451.2414.4
All purpose580.4472.9422.0393.3374.3360.3335.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward518.31.1577
All purpose406.31.4766
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Predominantly Upwind442.21.3567
Predominantly Downwind412.41.4550
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low526.61.1393
Triple Number All Purpose Medium404.71.4824
Triple Number All Purpose High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Predominantly Upwind442.21.3567
Predominantly Downwind412.41.4550
Predominantly Upwind Low583.41.0284
Predominantly Upwind Medium460.91.3018
Predominantly Upwind High429.71.3965
Predominantly Downwind Low594.01.0102
Predominantly Downwind Medium411.11.4594
Predominantly Downwind High328.31.8277
Chicago-Mac Upwind1.3309
Chicago-Mac All Purpose1.3765
Chicago-Mac Downwind1.4261
Bayview-Mac Cove Island1.2859
Bayview-Mac Shore1.3003
Victoria-Maui1.5444
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance448.2
Triple Number Coastal/Long Distance Low526.6
Triple Number Coastal/Long Distance Medium404.7
Triple Number Coastal/Long Distance High354.4
Triple Number Windward/Leeward Low699.0
Triple Number Windward/Leeward Medium515.6
Triple Number Windward/Leeward High442.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1393
Triple Number Coastal/Long Distance Medium1.4824
Triple Number Coastal/Long Distance High1.6929
Triple Number Windward/Leeward Low0.8584
Triple Number Windward/Leeward Medium1.1638
Triple Number Windward/Leeward High1.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low526.6
Triple Number Coastal/Long Distance Medium404.7
Triple Number Coastal/Long Distance High354.4
Triple Number Windward/Leeward Low699.0
Triple Number Windward/Leeward Medium515.6
Triple Number Windward/Leeward High442.2
Predominantly Upwind442.2
Predominantly Downwind412.4
Predominantly Reaching387.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1393
Triple Number Coastal/Long Distance Medium1.4824
Triple Number Coastal/Long Distance High1.6929
Triple Number Windward/Leeward Low0.8584
Triple Number Windward/Leeward Medium1.1638
Triple Number Windward/Leeward High1.3570
Coastal/Long Distance1.3388
Predominantly Upwind1.3567
Predominantly Downwind1.4550
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.3388
Tretall Distanseseilas Lite vind1.1393
Tretall Distanseseilas Mellomvind1.4824
Tretall Distanseseilas Mye vind1.6929
Tretall Pølsebane Lite vind0.8584
Tretall Pølsebane Mellomvind1.1638
Tretall Pølsebane Mye vind1.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind442.21.3567
Predominantly Downwind412.41.4550
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore425.41.4103
Cape Doctor Coastal342.81.7502
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1393
Triple Number Coastal/Long Distance Medium1.4824
Triple Number Coastal/Long Distance High1.6929
Triple Number Windward/Leeward Low0.8584
Triple Number Windward/Leeward Medium1.1638
Triple Number Windward/Leeward High1.3570
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1393
Triple Number Coastal/Long Distance Medium1.4824
Triple Number Coastal/Long Distance High1.6929
Triple Number Windward/Leeward Low0.8584
Triple Number Windward/Leeward Medium1.1638
Triple Number Windward/Leeward High1.3570
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Predominantly Upwind442.21.3567
Predominantly Downwind412.41.4550
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance448.21.3388
Triple Number Coastal/Long Distance Low526.61.1393
Triple Number Coastal/Long Distance Medium404.71.4824
Triple Number Coastal/Long Distance High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance777.8581.1482.2423.5390.6364.5317.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low526.61.1393
Triple Number All Purpose Medium404.71.4824
Triple Number All Purpose High354.41.6929
Triple Number Windward/Leeward Low699.00.8584
Triple Number Windward/Leeward Medium515.61.1638
Triple Number Windward/Leeward High442.21.3570
Predominantly Upwind442.21.3567
Predominantly Downwind412.41.4550
Predominantly Upwind Low583.41.0284
Predominantly Upwind Medium460.91.3018
Predominantly Upwind High429.71.3965
Predominantly Downwind Low594.01.0102
Predominantly Downwind Medium411.11.4594
Predominantly Downwind High328.31.8277
Chicago-Mac Upwind1.3309
Chicago-Mac All Purpose1.3765
Chicago-Mac Downwind1.4261
Bayview-Mac Cove Island1.2859
Bayview-Mac Shore1.3003
Harvest Moon Regatta348.91.7197
Victoria-Maui1.5444
ORC Ref  03880001ENDIssued on 07/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

International
Certificate
2021

Boat

OHANA

USA 323

 
Offshore
Racing
Congress

Certificate number: US6847
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassSANTA CRUZ 70𝕚Measurement25/05/2018𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCarbon𝕚Carbon RudderYes𝕚Light stanchions𝕚Trim tabNo𝕚
LOA20.727𝕚Max. Beam4.572𝕚Draft2.972𝕚Displacement10,916𝕚Wetted area49.94𝕚IMS L18.172𝕚LSM017.770𝕚Acc. length14.859𝕚Sink (kg/mm)39.34𝕚
VCGD0.021𝕚VCGM0.035𝕚RM Measured (kg·m)343.9𝕚RM Default (kg·m)447.1𝕚Limit of positive stability(°)115.1𝕚Stability Index119.6𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationShaft exposed𝕚PRD0.613𝕚PHD0.068𝕚ESL1.610𝕚ST20.159𝕚ST40.068𝕚Twin screwNo𝕚PBW0.199𝕚PHL0.186𝕚ST10.040𝕚ST30.159𝕚ST50.324𝕚PIPA0.0066𝕚PSD0.031𝕚PSA16.000𝕚
RIG
Forestay tensionAft𝕚Inner stayAdjustable𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays2𝕚Spreaders3𝕚
P19.982𝕚IG22.048𝕚ISP22.170𝕚MDT10.165𝕚MDL10.311𝕚MDT20.132𝕚MDL20.215𝕚TL2.841𝕚MW0.215𝕚GO0.252𝕚
E7.934𝕚J6.468𝕚BAS1.866𝕚FSD0.035𝕚SFJ1.936𝕚SPL7.589𝕚TPS0.000𝕚BD0.324𝕚MWT344.28𝕚MCG7.115𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.724𝕚SAFP18.834𝕚Flotation Date24/05/2019𝕚FFM1.664𝕚FAM1.376𝕚Measurer𝕚FF1.674𝕚FA1.381𝕚Comment𝕚LCFcl11.166𝕚LCFsh11.391𝕚SG1.0000𝕚HBI1.494𝕚
W1145.4𝕚W2145.4𝕚W3145.4𝕚W4145.4𝕚
PD1282.0𝕚PD2282.0𝕚PD3282.0𝕚PD4282.0𝕚
WD19.030𝕚PLM2029.30𝕚GSA91.6𝕚RSA6939.8𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚0.00𝕚0.00𝕚1.0𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚
ORC Ref  03880001ENDIssued on 07/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

International
Certificate
2021

Boat

OHANA

USA 323

 
Offshore
Racing
Congress

Certificate number: US6847
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1846435𝕚0.18𝕚1.63𝕚2.90𝕚4.91𝕚6.46𝕚91.78𝕚𝕚𝕚Michael Stark𝕚𝕚2018 Mainsail𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1846641𝕚𝕚𝕚2.38𝕚4.71𝕚7.80𝕚9.52𝕚22.38𝕚No𝕚No𝕚 𝕚110.26𝕚𝕚𝕚Michael Stark𝕚𝕚Light Medium Jib 2018𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment1846651𝕚23.35𝕚20.61𝕚21.98𝕚12.20𝕚12.45𝕚98%𝕚224.38𝕚𝕚26/06/2021𝕚North𝕚𝕚A2𝕚
ORC Ref  03880001ENDIssued on 07/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org