Club
Certificate
2024

Boat

ZILLA

USA 155

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 24 kt
Beat Angles42.0°38.4°37.2°36.7°36.4°36.3°36.9°38.5°
Beat VMG4.284.995.255.395.485.545.545.42
52°6.427.117.377.567.697.817.927.84
60°6.697.347.667.888.058.198.368.32
75°6.877.568.078.388.658.879.209.34
90°6.787.538.218.819.249.6310.2310.65
110°6.847.658.198.699.2510.1711.6012.66
120°6.727.718.469.099.7310.3711.6313.70
135°6.117.338.309.4110.5311.4513.3815.23
150°5.156.427.318.249.3510.6414.2217.22
Run VMG4.465.566.347.148.109.2212.3215.16
Gybe Angles142.6°147.4°152.1°149.2°145.8°144.7°148.4°152.1°
APH ToD:484.4CDL: 9.564APH ToT: 1.2387CertNo:US1550
BOAT
ClassMELGES 32DesignerReichel/PughBuilderMelges PerformanceAge date01/2009Series date01/2004Offset fileMELGES32.OD.OFFData fileUSA155-M32
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.140 mDisplacement1,710 kgDLR2.8423IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight629 kg(declared)Minimum weight499 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7341.96Headsail Luffed22.5822.58Headsail FlyingSymmetricAsymmetric122.54122.54 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.09Storm Jib7.89Heavy Weather Jib21.30
SAIL LIMITS
Headsails5  Spinnakers4
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  0456000353IIssued on 22/04/2024Valid until 31/01/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
2024

Boat

ZILLA

USA 155

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 24 kt
Beat VMG840.8721.6685.2667.4657.1649.9650.0664.6
52°560.7506.3488.1476.4467.9461.0454.8458.9
60°538.0490.8470.0456.9447.3439.6430.8432.6
75°524.2476.5446.0429.5416.4405.6391.1385.4
90°531.1478.4438.4408.6389.5373.7351.9338.0
110°526.7470.7439.6414.2389.2353.9310.3284.3
120°535.9466.7425.3395.9369.8347.2309.4262.7
135°588.9491.5433.8382.5341.8314.3269.1236.4
150°699.2561.0492.6436.9385.0338.3253.1209.0
Run VMG807.4647.8567.8504.4444.6390.6292.3237.5
Selected Courses
Windward / Leeward824.1684.7626.5585.9550.8520.2471.1451.0
All purpose640.8550.0507.3476.6451.2428.7395.3378.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward596.51.0059
All purpose484.41.2387
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8621
Downwind "popa"1.1491
70% up, 30% down "Ilhabela"0.9319
30% up, 70% down "Ilhabela-inverso"1.0448
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Predominantly Upwind533.71.1243
Predominantly Downwind474.51.2646
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low595.41.0077
Triple Number AP Medium486.71.2328
Triple Number AP High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Single Number Predominant Upwind531.71.1284
Single Number Predominant Reaching456.91.3133
Single Number Predominant Downwind475.91.2607
Predominant Upwind - Low648.70.9249
Predominant Upwind - Low/Med571.71.0495
Predominant Upwind - Medium522.71.1478
Predominant Upwind - Med/High488.71.2277
Predominant Upwind - High470.91.2743
Predominant Downwind Low642.80.9335
Predominant Downwind Low/Med540.71.1096
Predominant Downwind Medium462.51.2973
Predominant Downwind Med/High392.91.5272
Predominant Downwind High343.61.7462
Predominant Reaching Low581.51.0319
Predominant Reaching Low/Med504.71.1887
Predominant Reaching Medium446.01.3453
Predominant Reaching Med/High398.41.5061
Predominant Reaching High368.61.6279
SA/DSPL Upwind44.20SA/DSPL Downwind113.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low792.50.7571
5-Band Windward/Leeward Low/Med670.10.8953
5-Band Windward/Leeward Medium589.51.0178
5-Band Windward/Leeward Med/High522.71.1480
5-Band Windward/Leeward High476.21.2601
Windward/Leeward 60-40 Low796.70.7531
Windward/Leeward 60-40 Low/Med679.80.8827
Windward/Leeward 60-40 Medium605.90.9902
Windward/Leeward 60-40 Med/High548.71.0936
Windward/Leeward 60-40 High511.41.1732
5-Band AP Low620.20.9674
5-Band AP Low/Med537.51.1162
5-Band AP Medium479.61.2510
5-Band AP Med/High431.01.3922
5-Band AP High398.31.5065
5-Band SF Bay Tour - Low753.50.7963
5-Band SF Bay Tour - Low/Med641.70.9350
5-Band SF Bay Tour - Medium568.51.0554
5-Band SF Bay Tour - Med/High509.91.1766
5-Band SF Bay Tour - High471.11.2735
Chicago-Mac Upwind1.1056
Chicago-Mac All Purpose1.1673
Chicago-Mac Downwind1.2380
Bayview-Mac Cove Island1.0972
Bayview-Mac Shore1.1005
Harvest Moon Regatta403.71.4863
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance525.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0077
Triple Number Coastal/Long Distance Medium1.2329
Triple Number Coastal/Long Distance High1.4224
Triple Number Windward/Leeward Low0.7953
Triple Number Windward/Leeward Medium1.0018
Triple Number Windward/Leeward High1.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low595.4
Triple Number Coastal/Long Distance Medium486.7
Triple Number Coastal/Long Distance High421.8
Triple Number Windward/Leeward Low754.4
Triple Number Windward/Leeward Medium598.9
Triple Number Windward/Leeward High509.5
Predominantly Upwind533.7
Predominantly Downwind474.5
Predominantly Reaching458.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0077
Triple Number Coastal/Long Distance Medium1.2329
Triple Number Coastal/Long Distance High1.4224
Triple Number Windward/Leeward Low0.7953
Triple Number Windward/Leeward Medium1.0018
Triple Number Windward/Leeward High1.1777
Coastal/Long Distance1.1422
Predominantly Upwind1.1243
Predominantly Downwind1.2646
For information
General Purpose Handicap (GPH)537.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0077
Tretall Distanseseilas Mellomvind1.2329
Tretall Distanseseilas Mye vind1.4224
Tretall Pølsebane Lite vind0.7953
Tretall Pølsebane Mellomvind1.0018
Tretall Pølsebane Mye vind1.1777
Distanseseilas ett tall1.2387
Enkeltall Motvind1.1243
Enkeltall Medvind1.2646
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Coastal/Long Distance525.31.1422
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind533.71.1243
Predominantly Downwind474.51.2646
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore457.11.3127
Cape Doctor Coastal383.81.5631
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0077
Triple Number Coastal/Long Distance Medium1.2329
Triple Number Coastal/Long Distance High1.4224
Triple Number Windward/Leeward Low0.7953
Triple Number Windward/Leeward Medium1.0018
Triple Number Windward/Leeward High1.1777
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0077
Triple Number Coastal/Long Distance Medium1.2329
Triple Number Coastal/Long Distance High1.4224
Triple Number Windward/Leeward Low0.7953
Triple Number Windward/Leeward Medium1.0018
Triple Number Windward/Leeward High1.1777
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Predominantly Upwind533.71.1243
Predominantly Downwind474.51.2646
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.31.1422
Triple Number Coastal/Long Distance Low595.41.0077
Triple Number Coastal/Long Distance Medium486.71.2329
Triple Number Coastal/Long Distance High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance822.4647.6567.6510.2469.3433.2375.0352.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low595.41.0077
Triple Number AP Medium486.71.2328
Triple Number AP High421.81.4224
Triple Number Windward/Leeward Low754.40.7953
Triple Number Windward/Leeward Medium598.91.0018
Triple Number Windward/Leeward High509.51.1777
Single Number Predominant Upwind531.71.1284
Single Number Predominant Reaching456.91.3133
Single Number Predominant Downwind475.91.2607
Predominant Upwind - Low648.70.9249
Predominant Upwind - Low/Med571.71.0495
Predominant Upwind - Medium522.71.1478
Predominant Upwind - Med/High488.71.2277
Predominant Upwind - High470.91.2743
Predominant Downwind Low642.80.9335
Predominant Downwind Low/Med540.71.1096
Predominant Downwind Medium462.51.2973
Predominant Downwind Med/High392.91.5272
Predominant Downwind High343.61.7462
Predominant Reaching Low581.51.0319
Predominant Reaching Low/Med504.71.1887
Predominant Reaching Medium446.01.3453
Predominant Reaching Med/High398.41.5061
Predominant Reaching High368.61.6279
SA/DSPL Upwind44.20SA/DSPL Downwind113.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low792.50.7571
5-Band Windward/Leeward Low/Med670.10.8953
5-Band Windward/Leeward Medium589.51.0178
5-Band Windward/Leeward Med/High522.71.1480
5-Band Windward/Leeward High476.21.2601
Windward/Leeward 60-40 Low796.70.7531
Windward/Leeward 60-40 Low/Med679.80.8827
Windward/Leeward 60-40 Medium605.90.9902
Windward/Leeward 60-40 Med/High548.71.0936
Windward/Leeward 60-40 High511.41.1732
5-Band AP Low620.20.9674
5-Band AP Low/Med537.51.1162
5-Band AP Medium479.61.2510
5-Band AP Med/High431.01.3922
5-Band AP High398.31.5065
5-Band SF Bay Tour - Low753.50.7963
5-Band SF Bay Tour - Low/Med641.70.9350
5-Band SF Bay Tour - Medium568.51.0554
5-Band SF Bay Tour - Med/High509.91.1766
5-Band SF Bay Tour - High471.11.2735
Chicago-Mac Upwind1.1056
Chicago-Mac All Purpose1.1673
Chicago-Mac Downwind1.2380
Bayview-Mac Cove Island1.0972
Bayview-Mac Shore1.1005
Harvest Moon Regatta403.71.4863
ORC Ref  0456000353IIssued on 22/04/2024Valid until 31/01/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
2024

Boat

ZILLA

USA 155

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMELGES 32MeasurementHINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.685Max. Beam2.936Draft2.140Displacement1,710Wetted area15.78IMS L9.116LSM08.441Acc. length9.542Sink (kg/mm) 12.19
VCGD-0.402VCGM-0.405RM Rated (kg·m) 55.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight541Declared crew weight629
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.425IG12.426ISP14.722MDT10.092MDL10.170MDT20.083MDL20.148TL1.825MW0.170GO0.205
E4.720J3.290BAS1.340FSD0.030SFJ0.140SPLWPLTPS5.825BD0.153MWT70.00MCG5.050
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.402Flotation Date15/06/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0456000353IIssued on 22/04/2024Valid until 31/01/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org

Club
Certificate
2024

Boat

ZILLA

USA 155

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMAIN0.201.222.103.384.1640.7322/08/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.070.520.971.822.643.5512.50NoNo 22.5822/08/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA216.9214.4015.669.339.6397%122.5422/08/2023
ORC Ref  0456000353IIssued on 22/04/2024Valid until 31/01/2025
VPP ver: 2024 1.00 | © ORC | www.orc.org