Non Spin/HSFClub Certificate2025
EVA MAREGRE-2180
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 Angles47.6°47.6°45.9°44.4°43.2°43.0°42.9°43.4°45.2°
Beat VMG2.153.063.854.444.855.075.165.154.97
52°3.494.886.016.807.337.627.757.817.68
60°3.865.306.407.177.667.958.108.188.15
75°4.135.616.707.467.948.258.478.688.76
90°4.035.526.667.478.008.358.639.089.35
110°3.404.856.107.097.808.288.659.339.92
120°3.184.585.846.857.628.158.549.2710.00
135°2.724.015.216.247.097.768.238.959.67
150°2.283.394.465.406.156.877.488.308.95
Run VMG1.972.933.864.685.496.256.948.018.71
Gybe Angles143.8°143.8°144.5°145.2°172.1°173.0°174.4°177.1°177.5°
APH ToD:580.1CDL: 10.296APH ToT: 1.0342CertNo:02278
BOAT
ClassBAVARIA 46 CRUISERDesignerJAKOPIN & JAKOPINBuilderBAVARIAAge date01/2005Series date01/2005Offset fileBavaria46CruiserSK.offData fileGR2180
HULL
Length Overall13.981Maximum Beam4.422Draft1.751Displacement10,500DLR5.3828IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.380m
CREW
Maximum weight350(declared)Minimum weight220 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.2044.23Headsail Luffed54.0854.08Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail15.39Storm Jib13.68Heavy Weather Jib36.94
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Builder's displacement.
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  03420003K6FIssued on 10/03/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
EVA MAREGRE-2180
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 VMG1672.71175.0936.0811.7741.9710.7698.2699.0724.6
52°1031.3737.7599.2529.2490.9472.2464.5461.1468.5
60°933.0679.7562.3502.2469.8452.6444.7440.0442.0
75°871.8642.1537.2482.5453.1436.2425.2414.7410.9
90°893.2652.4540.7481.8450.1431.1417.1396.3385.2
110°1057.7742.3589.7508.0461.4434.9416.4385.8362.8
120°1133.0785.5616.5525.8472.2441.5421.3388.3359.9
135°1321.8898.3690.7577.2507.7464.0437.5402.2372.3
150°1577.71062.4807.4666.1585.2523.8481.3433.5402.0
Run VMG1828.01226.7932.3769.1656.0575.7518.6449.4413.3
Selected Courses
Windward / Leeward1748.91200.9934.2790.4698.9643.2608.4574.2569.0
All purpose1289.6900.3711.7610.9551.6516.3494.6471.4463.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward739.40.8115
All purpose580.11.0342
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7276
Downwind "popa"0.8191
70% up, 30% down "Ilhabela"0.7528
30% up, 70% down "Ilhabela-inverso"0.7893
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Predominantly Upwind621.30.9657
Predominantly Downwind606.10.9899
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low806.00.7444
TriNum AP Med576.01.0417
TriNum AP High491.31.2213
TriNum W/L Low1121.40.5350
TriNum W/L Med735.10.8162
TriNum W/L Hig604.30.9929
Predom. Upwind652.80.9191
Predom. Reaching575.51.0426
Predom. Downwind640.90.9362
Predom. Up Low972.40.6170
Predom. Up L/M705.00.8510
Predom. Up Med593.51.0109
Predom. Up M/H537.91.1154
Predom. Up High522.91.1474
Predom. Dn Low1028.20.5836
Predom. Dn L/M717.20.8365
Predom. Dn Med577.11.0396
Predom. Dn M/H489.81.2249
Predom. Dn High449.61.3345
Predom. Rc Low870.00.6896
Predom. Rc L/M628.20.9551
Predom. Rc Med524.51.1439
Predom. Rc M/H465.61.2887
Predom. Rc High440.11.3632
SA/DSPL Upwind20.34SA/DSPL Downwind20.34
Scoring OptionTODTOT
5B W/L Low1271.60.4719
5B W/L L/M888.10.6756
5B W/L Med716.90.8369
5B W/L M/H616.10.9738
5B W/L High579.21.0359
W/L 60-40 Low1265.20.4742
W/L 60-40 L/M890.20.6740
W/L 60-40 Med725.70.8268
W/L 60-40 M/H633.70.9468
W/L 60-40 High604.10.9933
5B AP Low908.50.6604
5B AP L/M680.30.8819
5B AP Med564.21.0635
5B AP M/H499.11.2021
5B AP High473.91.2660
5B SF Bay Low1078.70.5562
5B SF Bay L/M843.80.7110
5B SF Bay Med687.50.8727
5B SF Bay M/H599.71.0005
5B SF Bay High569.51.0535
Chicago-Mac Upwind0.8820
Chicago-Mac All Purpose0.8929
Chicago-Mac Downwind0.8912
BayMac Cove Island981.10.6116
BayMac Shore969.80.6187
Harvest Moon486.51.2333
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance640.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating640.80.9363
FinRating, kevyt tuuli1248.60.8009
FinRating, kova tuuli477.21.0477
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9363
Triple Number Coastal/Long Distance Low0.7444
Triple Number Coastal/Long Distance Medium1.0419
Triple Number Coastal/Long Distance High1.2213
Triple Number Windward/Leeward Low0.5620
Triple Number Windward/Leeward Medium0.8162
Triple Number Windward/Leeward High0.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
For information
General Purpose Handicap (GPH)663.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low806.0
Triple Number Coastal/Long Distance Medium575.9
Triple Number Coastal/Long Distance High491.3
Triple Number Windward/Leeward Low1067.6
Triple Number Windward/Leeward Medium735.1
Triple Number Windward/Leeward High604.3
Predominantly Upwind621.3
Predominantly Downwind606.1
Predominantly Reaching565.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7444
Triple Number Coastal/Long Distance Medium1.0419
Triple Number Coastal/Long Distance High1.2213
Triple Number Windward/Leeward Low0.5620
Triple Number Windward/Leeward Medium0.8162
Triple Number Windward/Leeward High0.9929
Coastal/Long Distance0.9363
Predominantly Upwind0.9657
Predominantly Downwind0.9899
For information
General Purpose Handicap (GPH)663.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0342
Distanseseilas Trippeltall svak vind0.7444
Distanseseilas Trippeltall mellomvind1.0419
Distanseseilas Trippeltall sterk vind1.2213
Pølsebane Trippeltall svak vind0.5620
Pølsebane Trippeltall mellomvind0.8162
Pølsebane Trippeltall sterk vind0.9929
Motvind Singeltall0.9657
Medvind Singeltall0.9899
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Coastal/Long Distance640.80.9363
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind621.30.9657
Predominantly Downwind606.10.9899
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore570.61.0516
Cape Doctor Coastal465.51.2888
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7444
Triple Number Coastal/Long Distance Medium1.0419
Triple Number Coastal/Long Distance High1.2213
Triple Number Windward/Leeward Low0.5620
Triple Number Windward/Leeward Medium0.8162
Triple Number Windward/Leeward High0.9929
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7444
Triple Number Coastal/Long Distance Medium1.0419
Triple Number Coastal/Long Distance High1.2213
Triple Number Windward/Leeward Low0.5620
Triple Number Windward/Leeward Medium0.8162
Triple Number Windward/Leeward High0.9929
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Predominantly Upwind621.30.9657
Predominantly Downwind606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance640.80.9363
Triple Number Coastal/Long Distance Low806.00.7444
Triple Number Coastal/Long Distance Medium575.91.0419
Triple Number Coastal/Long Distance High491.31.2213
Triple Number Windward/Leeward Low1067.60.5620
Triple Number Windward/Leeward Medium735.10.8162
Triple Number Windward/Leeward High604.30.9929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1890.21203.5873.7701.2595.1538.6499.5444.5431.5
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low806.00.7444
TriNum AP Med576.01.0417
TriNum AP High491.31.2213
TriNum W/L Low1121.40.5350
TriNum W/L Med735.10.8162
TriNum W/L Hig604.30.9929
Predom. Upwind652.80.9191
Predom. Reaching575.51.0426
Predom. Downwind640.90.9362
Predom. Up Low972.40.6170
Predom. Up L/M705.00.8510
Predom. Up Med593.51.0109
Predom. Up M/H537.91.1154
Predom. Up High522.91.1474
Predom. Dn Low1028.20.5836
Predom. Dn L/M717.20.8365
Predom. Dn Med577.11.0396
Predom. Dn M/H489.81.2249
Predom. Dn High449.61.3345
Predom. Rc Low870.00.6896
Predom. Rc L/M628.20.9551
Predom. Rc Med524.51.1439
Predom. Rc M/H465.61.2887
Predom. Rc High440.11.3632
SA/DSPL Upwind20.34SA/DSPL Downwind20.34
Scoring OptionTODTOT
5B W/L Low1271.60.4719
5B W/L L/M888.10.6756
5B W/L Med716.90.8369
5B W/L M/H616.10.9738
5B W/L High579.21.0359
W/L 60-40 Low1265.20.4742
W/L 60-40 L/M890.20.6740
W/L 60-40 Med725.70.8268
W/L 60-40 M/H633.70.9468
W/L 60-40 High604.10.9933
5B AP Low908.50.6604
5B AP L/M680.30.8819
5B AP Med564.21.0635
5B AP M/H499.11.2021
5B AP High473.91.2660
5B SF Bay Low1078.70.5562
5B SF Bay L/M843.80.7110
5B SF Bay Med687.50.8727
5B SF Bay M/H599.71.0005
5B SF Bay High569.51.0535
Chicago-Mac Upwind0.8820
Chicago-Mac All Purpose0.8929
Chicago-Mac Downwind0.8912
BayMac Cove Island981.10.6116
BayMac Shore969.80.6187
Harvest Moon486.51.2333
ORC Ref  03420003K6FIssued on 10/03/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
EVA MAREGRE-2180
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBAVARIA 46 CRUISERMeasurement10/10/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.981Max. Beam4.422Draft1.751Displacement10,500Wetted area39.47IMS L12.488LSM012.493Acc. length13.981Sink (kg/mm) 32.30
VCGD0.239VCGM0.328RM Rated (kg·m) 321.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight946Declared crew weight350
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0175
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P15.160IG16.540ISPMDT10.110MDL10.250MDT2MDL2TLNo TaperMW0.250GO0.250
E5.800J5.800BAS1.850FSD0.035SFJ0.000SPLWPLTPSBD0.240MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420003K6FIssued on 10/03/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
EVA MAREGRE-2180
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.050.731.462.934.3644.2010/10/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.751.533.225.037.0016.20NoNo 54.0810/10/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length14.0 mTable area0.66 m²Headroom1.89 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity240 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity130 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420003K6FIssued on 10/03/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org