Club Certificate2025
DAMYO 2TUR 1200
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 Angles43.0°43.0°40.7°38.4°37.6°37.4°37.4°37.9°40.4°
Beat VMG2.373.273.974.414.584.654.684.694.51
52°3.714.965.806.226.396.476.526.576.51
60°3.965.215.986.376.566.666.736.816.79
75°4.105.366.106.506.786.977.097.267.33
90°4.195.516.286.566.867.177.427.798.02
110°4.335.676.506.987.337.637.938.549.19
120°4.195.566.457.027.538.028.459.4510.65
135°3.655.036.076.737.327.988.8011.3213.06
150°3.014.275.346.146.727.227.7510.2613.62
Run VMG2.613.694.625.325.856.266.718.8911.80
Gybe Angles144.1°144.1°148.6°151.7°153.4°152.3°148.0°142.1°147.2°
APH ToD:592.2CDL: 7.203APH ToT: 1.0132CertNo:
BOAT
ClassJ-80 ODDesignerJOHNSTONEBuilderJ-COMPOSITEAge date01/2010Series date01/1995Offset fileJ80.OD.offData fileTUR1200 DAMYO2
HULL
Length Overall8.032 mMaximum Beam2.488 mDraft1.497 mDisplacement1,437 kgDLR4.5633IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail20.9121.53Headsail Luffed13.9813.98Headsail FlyingSymmetricAsymmetric64.9964.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.10Storm Jib4.58Heavy Weather Jib12.35
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
BASED ON CLASS RULES DATA FROM OD FILE
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  04590003S8AIssued on 22/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
DAMYO 2TUR 1200
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 VMG1517.91100.9907.2815.5786.4774.4768.5768.0797.8
52°971.2725.7620.4578.5563.7556.8552.3548.0553.2
60°909.8691.3601.6565.2548.7540.5534.8528.5530.0
75°877.1672.0589.9554.0531.0516.5507.7495.6491.1
90°858.4653.7573.6548.9524.7502.1485.1462.2448.9
110°831.0634.7554.2515.8491.3471.8453.9421.5391.6
120°858.5647.9558.0512.6478.3448.8426.1381.1338.1
135°987.4716.3592.7535.0491.8451.3409.1318.0275.7
150°1196.6843.8674.5586.4535.6498.8464.3350.8264.3
Run VMG1381.6974.3778.9676.1615.2575.0536.2405.1305.2
Selected Courses
Windward / Leeward1449.21037.6843.0745.8700.8674.7652.4586.5551.5
All purpose1094.8803.4671.7610.1577.7555.6536.9493.7470.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward725.10.8275
All purpose592.21.0132
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7094
Downwind "popa"0.9209
70% up, 30% down "Ilhabela"0.7619
30% up, 70% down "Ilhabela-inverso"0.8453
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Predominantly Upwind648.60.9251
Predominantly Downwind587.91.0206
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low737.60.8135
Triple Number AP Medium590.91.0155
Triple Number AP High525.41.1421
Triple Number Windward/Leeward Low981.50.6113
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Single Number Predominant Upwind671.80.8931
Single Number Predominant Reaching582.41.0301
Single Number Predominant Downwind606.20.9898
Predominant Upwind - Low896.60.6692
Predominant Upwind - Low/Med700.20.8569
Predominant Upwind - Medium631.80.9496
Predominant Upwind - Med/High595.01.0085
Predominant Upwind - High572.61.0478
Predominant Downwind Low863.80.6946
Predominant Downwind Low/Med658.50.9111
Predominant Downwind Medium573.31.0466
Predominant Downwind Med/High503.01.1930
Predominant Downwind High434.21.3817
Predominant Reaching Low782.80.7665
Predominant Reaching Low/Med618.50.9701
Predominant Reaching Medium554.21.0826
Predominant Reaching Med/High502.81.1932
Predominant Reaching High461.31.3007
SA/DSPL Upwind27.37SA/DSPL Downwind67.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1092.00.5495
5-Band Windward/Leeward Low/Med816.40.7349
5-Band Windward/Leeward Medium711.60.8431
5-Band Windward/Leeward Med/High649.00.9245
5-Band Windward/Leeward High591.91.0138
Windward/Leeward 60-40 Low1104.90.5430
Windward/Leeward 60-40 Low/Med830.20.7227
Windward/Leeward 60-40 Medium728.80.8232
Windward/Leeward 60-40 Med/High673.40.8910
Windward/Leeward 60-40 High628.10.9552
5-Band AP Low804.00.7462
5-Band AP Low/Med655.50.9153
5-Band AP Medium583.81.0278
5-Band AP Med/High536.11.1191
5-Band AP High497.21.2068
5-Band SF Bay Tour - Low947.00.6336
5-Band SF Bay Tour - Low/Med783.10.7662
5-Band SF Bay Tour - Medium686.50.8740
5-Band SF Bay Tour - Med/High628.70.9544
5-Band SF Bay Tour - High579.61.0351
Chicago-Mac Upwind0.8692
Chicago-Mac All Purpose0.9112
Chicago-Mac Downwind0.9524
Bayview-Mac Cove Island0.6817
Bayview-Mac Shore0.6855
Harvest Moon Regatta508.11.1809
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating641.70.9350
FinRating, kevyt tuuli1069.80.9348
FinRating, kova tuuli498.71.0026
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9350
Triple Number Coastal/Long Distance Low0.8135
Triple Number Coastal/Long Distance Medium1.0156
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.6381
Triple Number Windward/Leeward Medium0.8320
Triple Number Windward/Leeward High0.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
For information
General Purpose Handicap (GPH)659.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low737.6
Triple Number Coastal/Long Distance Medium590.8
Triple Number Coastal/Long Distance High525.3
Triple Number Windward/Leeward Low940.3
Triple Number Windward/Leeward Medium721.2
Triple Number Windward/Leeward High633.2
Predominantly Upwind648.6
Predominantly Downwind587.9
Predominantly Reaching569.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8135
Triple Number Coastal/Long Distance Medium1.0156
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.6381
Triple Number Windward/Leeward Medium0.8320
Triple Number Windward/Leeward High0.9475
Coastal/Long Distance0.9350
Predominantly Upwind0.9251
Predominantly Downwind1.0206
For information
General Purpose Handicap (GPH)659.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0132
Distanseseilas Trippeltall svak vind0.8135
Distanseseilas Trippeltall mellomvind1.0156
Distanseseilas Trippeltall sterk vind1.1421
Pølsebane Trippeltall svak vind0.6381
Pølsebane Trippeltall mellomvind0.8320
Pølsebane Trippeltall sterk vind0.9475
Motvind Singeltall0.9251
Medvind Singeltall1.0206
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Coastal/Long Distance641.70.9350
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind648.60.9251
Predominantly Downwind587.91.0206
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore562.01.0676
Cape Doctor Coastal477.71.2560
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8135
Triple Number Coastal/Long Distance Medium1.0156
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.6381
Triple Number Windward/Leeward Medium0.8320
Triple Number Windward/Leeward High0.9475
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8135
Triple Number Coastal/Long Distance Medium1.0156
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.6381
Triple Number Windward/Leeward Medium0.8320
Triple Number Windward/Leeward High0.9475
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Predominantly Upwind648.60.9251
Predominantly Downwind587.91.0206
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.70.9350
Triple Number Coastal/Long Distance Low737.60.8135
Triple Number Coastal/Long Distance Medium590.81.0156
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low940.30.6381
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1522.51031.3794.8678.9615.1576.2541.9472.2443.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low737.60.8135
Triple Number AP Medium590.91.0155
Triple Number AP High525.41.1421
Triple Number Windward/Leeward Low981.50.6113
Triple Number Windward/Leeward Medium721.20.8320
Triple Number Windward/Leeward High633.20.9475
Single Number Predominant Upwind671.80.8931
Single Number Predominant Reaching582.41.0301
Single Number Predominant Downwind606.20.9898
Predominant Upwind - Low896.60.6692
Predominant Upwind - Low/Med700.20.8569
Predominant Upwind - Medium631.80.9496
Predominant Upwind - Med/High595.01.0085
Predominant Upwind - High572.61.0478
Predominant Downwind Low863.80.6946
Predominant Downwind Low/Med658.50.9111
Predominant Downwind Medium573.31.0466
Predominant Downwind Med/High503.01.1930
Predominant Downwind High434.21.3817
Predominant Reaching Low782.80.7665
Predominant Reaching Low/Med618.50.9701
Predominant Reaching Medium554.21.0826
Predominant Reaching Med/High502.81.1932
Predominant Reaching High461.31.3007
SA/DSPL Upwind27.37SA/DSPL Downwind67.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1092.00.5495
5-Band Windward/Leeward Low/Med816.40.7349
5-Band Windward/Leeward Medium711.60.8431
5-Band Windward/Leeward Med/High649.00.9245
5-Band Windward/Leeward High591.91.0138
Windward/Leeward 60-40 Low1104.90.5430
Windward/Leeward 60-40 Low/Med830.20.7227
Windward/Leeward 60-40 Medium728.80.8232
Windward/Leeward 60-40 Med/High673.40.8910
Windward/Leeward 60-40 High628.10.9552
5-Band AP Low804.00.7462
5-Band AP Low/Med655.50.9153
5-Band AP Medium583.81.0278
5-Band AP Med/High536.11.1191
5-Band AP High497.21.2068
5-Band SF Bay Tour - Low947.00.6336
5-Band SF Bay Tour - Low/Med783.10.7662
5-Band SF Bay Tour - Medium686.50.8740
5-Band SF Bay Tour - Med/High628.70.9544
5-Band SF Bay Tour - High579.61.0351
Chicago-Mac Upwind0.8692
Chicago-Mac All Purpose0.9112
Chicago-Mac Downwind0.9524
Bayview-Mac Cove Island0.6817
Bayview-Mac Shore0.6855
Harvest Moon Regatta508.11.1809
ORC Ref  04590003S8AIssued on 22/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
DAMYO 2TUR 1200
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-80 ODMeasurement02/09/2002HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.032Max. Beam2.488Draft1.497Displacement1,437Wetted area11.80IMS L7.196LSM06.802Acc. length8.032Sink (kg/mm) 9.00
VCGD-0.208VCGM-0.134RM Rated (kg·m) 28.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight397Declared crew weight350
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P9.144IG9.563ISP10.073MDT10.082MDL10.133MDT20.063MDL20.104TL0.380MW0.133GO0.133
E3.810J2.895BAS1.300FSD0.027SFJ0.000SPLWPLTPS4.800BD0.094MWT33.10MCG3.210
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/05/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04590003S8AIssued on 22/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
DAMYO 2TUR 1200
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.791.452.483.2420.91* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.081.482.959.30YesNo 13.98* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC12.209.9011.056.987.3795%64.99
ORC Ref  04590003S8AIssued on 22/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org