Double HandedClub Certificate2025
FOLLIA BLUITA-14812
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles43.6°43.6°41.7°40.4°39.4°38.8°38.5°39.2°40.3°
Beat VMG2.573.544.304.825.115.245.315.345.27
52°4.025.436.437.027.317.457.527.597.59
60°4.295.736.697.237.507.667.747.837.85
75°4.515.956.887.387.687.888.038.218.32
90°4.425.866.837.457.818.018.218.558.77
110°4.175.746.917.577.988.348.679.139.49
120°4.035.576.757.467.908.298.679.4710.15
135°3.534.966.167.057.608.018.409.2410.41
150°2.904.175.306.277.037.537.908.599.35
Run VMG2.513.614.595.436.106.607.047.778.39
Gybe Angles142.6°142.6°147.1°149.3°151.4°156.1°161.7°175.7°175.4°
APH ToD:547.0CDL: 9.704APH ToT: 1.0969CertNo:25/1
BOAT
ClassElan 40DesignerHumpreysBuilderElan MarineAge date03/2004Series date04/2002Offset fileELAN40SD.OFFData fileI14812
HULL
Length Overall11.913 mMaximum Beam3.844 mDraft2.018 mDisplacement7,300 kgDLR6.6443IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.457m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.0544.01Headsail Luffed42.9442.94Headsail FlyingSymmetricAsymmetric85.6985.69 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.43Storm Jib9.77Heavy Weather Jib26.37
SAIL LIMITS
Headsails6
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
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  03190003OMLIssued on 23/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
FOLLIA BLUITA-14812
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1401.71015.7836.3747.4704.5686.9678.1673.9683.0
52°895.6663.4560.3513.0492.2483.2478.6474.3474.6
60°838.4628.3537.9498.0479.7470.2465.4460.0458.6
75°798.5604.6523.4487.5468.8456.6448.1438.5432.8
90°815.4614.2527.1483.3461.2449.6438.6421.0410.4
110°863.1627.4520.9475.7451.1431.7415.2394.2379.2
120°892.9646.5533.5482.5455.6434.4415.4380.1354.7
135°1018.7725.2584.6510.8473.4449.3428.4389.7345.9
150°1242.4864.1678.7574.0512.2478.0455.9419.3385.1
Run VMG1434.5997.8783.6662.7590.5545.3511.6463.5429.1
Selected Courses
Windward / Leeward1417.31006.8809.9705.1647.5616.1594.8568.7556.0
All purpose1066.9771.5633.6564.0527.3506.5491.7471.6458.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward677.70.8853
All purpose547.01.0969
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7861
Downwind "popa"0.9221
70% up, 30% down "Ilhabela"0.8225
30% up, 70% down "Ilhabela-inverso"0.8766
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Predominantly Upwind589.41.0180
Predominantly Downwind559.21.0729
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low702.60.8540
TriNum AP Med543.31.1044
TriNum AP High487.81.2299
TriNum W/L Low948.80.6324
TriNum W/L Med672.30.8924
TriNum W/L Hig590.31.0164
Predom. Upwind613.30.9782
Predom. Reaching543.61.1038
Predom. Downwind584.21.0271
Predom. Up Low842.70.7120
Predom. Up L/M645.00.9302
Predom. Up Med570.41.0519
Predom. Up M/H535.51.1205
Predom. Up High521.31.1510
Predom. Dn Low855.00.7018
Predom. Dn L/M632.00.9494
Predom. Dn Med539.21.1127
Predom. Dn M/H484.21.2392
Predom. Dn High451.01.3305
Predom. Rc Low752.90.7970
Predom. Rc L/M576.51.0408
Predom. Rc Med507.51.1822
Predom. Rc M/H469.31.2786
Predom. Rc High446.21.3447
SA/DSPL Upwind22.70SA/DSPL Downwind33.99
Scoring OptionTODTOT
5B W/L Low1060.40.5658
5B W/L L/M778.00.7712
5B W/L Med661.00.9077
5B W/L M/H598.51.0026
5B W/L High571.01.0508
W/L 60-40 Low1061.80.5651
W/L 60-40 L/M784.80.7646
W/L 60-40 Med672.30.8925
W/L 60-40 M/H615.00.9756
W/L 60-40 High592.01.0134
5B AP Low776.50.7727
5B AP L/M613.70.9777
5B AP Med535.81.1198
5B AP M/H493.81.2151
5B AP High472.81.2691
5B SF Bay Low912.50.6575
5B SF Bay L/M742.50.8081
5B SF Bay Med636.20.9431
5B SF Bay M/H581.11.0326
5B SF Bay High556.61.0780
Chicago-Mac Upwind0.9490
Chicago-Mac All Purpose0.9732
Chicago-Mac Downwind0.9903
BayMac Cove Island842.90.7119
BayMac Shore836.10.7176
Harvest Moon475.61.2615
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance596.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating596.31.0062
FinRating, kevyt tuuli1040.60.9610
FinRating, kova tuuli475.51.0515
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0062
Triple Number Coastal/Long Distance Low0.8540
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
For information
General Purpose Handicap (GPH)613.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low702.6
Triple Number Coastal/Long Distance Medium543.2
Triple Number Coastal/Long Distance High487.8
Triple Number Windward/Leeward Low908.4
Triple Number Windward/Leeward Medium672.3
Triple Number Windward/Leeward High590.3
Predominantly Upwind589.4
Predominantly Downwind559.2
Predominantly Reaching533.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8540
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0164
Coastal/Long Distance1.0062
Predominantly Upwind1.0180
Predominantly Downwind1.0729
For information
General Purpose Handicap (GPH)613.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0969
Distanseseilas Trippeltall svak vind0.8540
Distanseseilas Trippeltall mellomvind1.1046
Distanseseilas Trippeltall sterk vind1.2299
Pølsebane Trippeltall svak vind0.6605
Pølsebane Trippeltall mellomvind0.8924
Pølsebane Trippeltall sterk vind1.0164
Motvind Singeltall1.0180
Medvind Singeltall1.0729
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Coastal/Long Distance596.31.0062
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind589.41.0180
Predominantly Downwind559.21.0729
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore559.81.0718
Cape Doctor Coastal462.31.2979
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8540
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0164
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8540
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6605
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0164
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Predominantly Upwind589.41.0180
Predominantly Downwind559.21.0729
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance596.31.0062
Triple Number Coastal/Long Distance Low702.60.8540
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low908.40.6605
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1508.41005.9761.8635.5563.2526.1497.1449.9435.1
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low702.60.8540
TriNum AP Med543.31.1044
TriNum AP High487.81.2299
TriNum W/L Low948.80.6324
TriNum W/L Med672.30.8924
TriNum W/L Hig590.31.0164
Predom. Upwind613.30.9782
Predom. Reaching543.61.1038
Predom. Downwind584.21.0271
Predom. Up Low842.70.7120
Predom. Up L/M645.00.9302
Predom. Up Med570.41.0519
Predom. Up M/H535.51.1205
Predom. Up High521.31.1510
Predom. Dn Low855.00.7018
Predom. Dn L/M632.00.9494
Predom. Dn Med539.21.1127
Predom. Dn M/H484.21.2392
Predom. Dn High451.01.3305
Predom. Rc Low752.90.7970
Predom. Rc L/M576.51.0408
Predom. Rc Med507.51.1822
Predom. Rc M/H469.31.2786
Predom. Rc High446.21.3447
SA/DSPL Upwind22.70SA/DSPL Downwind33.99
Scoring OptionTODTOT
5B W/L Low1060.40.5658
5B W/L L/M778.00.7712
5B W/L Med661.00.9077
5B W/L M/H598.51.0026
5B W/L High571.01.0508
W/L 60-40 Low1061.80.5651
W/L 60-40 L/M784.80.7646
W/L 60-40 Med672.30.8925
W/L 60-40 M/H615.00.9756
W/L 60-40 High592.01.0134
5B AP Low776.50.7727
5B AP L/M613.70.9777
5B AP Med535.81.1198
5B AP M/H493.81.2151
5B AP High472.81.2691
5B SF Bay Low912.50.6575
5B SF Bay L/M742.50.8081
5B SF Bay Med636.20.9431
5B SF Bay M/H581.11.0326
5B SF Bay High556.61.0780
Chicago-Mac Upwind0.9490
Chicago-Mac All Purpose0.9732
Chicago-Mac Downwind0.9903
BayMac Cove Island842.90.7119
BayMac Shore836.10.7176
Harvest Moon475.61.2615
ORC Ref  03190003OMLIssued on 23/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
FOLLIA BLUITA-14812
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 40Measurement09/12/2001HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.913Max. Beam3.844Draft2.018Displacement7,300Wetted area29.07IMS L10.423LSM010.318Acc. length11.913Sink (kg/mm) 22.39
VCGD0.062VCGM-0.100RM Rated (kg·m) 194.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBW0.106PIPA0.0032
EDL3.005ST10.050ST20.165
ST30.170ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.200IG13.910ISP14.400MDT10.110MDL10.222MDT20.110MDL20.222TLMW0.222GO0.242
E5.000J4.250BAS1.650FSD0.035SFJSPLWPLTPS4.740BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.062Flotation Date27/08/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190003OMLIssued on 23/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
FOLLIA BLUITA-14812
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.151.051.903.314.3343.05* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.000.000.000.005.9614.26NoNo 42.94
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC13.8513.8513.857.218.2887%85.69* Copied from legacy *
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190003OMLIssued on 23/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org