Club Certificate2025
Mata-mataFIN11612
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 Angles41.9°41.9°40.1°38.2°36.9°36.9°36.6°36.8°37.9°
Beat VMG2.203.003.614.024.224.284.354.414.37
52°3.364.495.255.665.956.096.216.376.40
60°3.554.695.405.836.216.406.546.756.85
75°3.684.805.506.006.506.917.157.507.71
90°3.845.045.826.346.687.177.708.358.83
110°3.895.125.976.777.508.008.489.5211.07
120°3.714.965.856.647.568.449.2010.9012.35
135°3.264.475.416.176.947.868.8912.5414.21
150°2.673.814.785.516.186.847.6310.7813.89
Run VMG2.313.304.144.785.355.936.619.3312.03
Gybe Angles145.3°145.3°148.8°151.7°150.3°146.9°146.0°139.4°144.8°
APH ToD:629.7CDL: 5.853APH ToT: 0.9528CertNo:
BOAT
ClassSeascape 18DesignerS. ManuardBuilderISSA d.o.oAge date01/2012Series date05/2007Offset fileSEASC18r.OFFData fileFIN11612
HULL
Length Overall5.550 mMaximum Beam2.382 mDraft1.499 mDisplacement470 kgDLR3.0409IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.6515.19Headsail Luffed6.856.85Headsail FlyingSymmetricAsymmetric34.6234.62 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail3.31Storm Jib2.26Heavy Weather Jib6.10
SAIL LIMITS
Headsails5Spinnakers4
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  04140003OBDIssued on 21/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
Mata-mataFIN11612
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 VMG1638.81198.9996.0894.5853.5840.4827.5815.7823.5
52°1072.2802.0686.1635.7605.0590.8579.5565.4562.3
60°1012.9768.2666.3617.3580.1562.2550.1533.1525.8
75°979.3749.3654.0599.9553.9520.9503.7480.2466.8
90°938.0714.2618.9567.7539.3502.3467.7431.0407.8
110°925.9702.8603.0531.8479.8450.0424.7378.1325.2
120°970.9726.4615.6542.4476.2426.7391.5330.4291.5
135°1105.1805.7665.1583.4518.6458.2404.8287.2253.4
150°1349.1945.5752.9653.5582.7526.1471.9334.0259.2
Run VMG1556.91091.8869.3753.7672.6607.5545.0385.7299.3
Selected Courses
Windward / Leeward1596.61145.3932.7824.1763.1723.9686.2600.7561.4
All purpose1210.7888.8741.1662.8612.9577.8547.4488.4458.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward787.70.7617
All purpose629.70.9528
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6536
Downwind "popa"0.8527
70% up, 30% down "Ilhabela"0.7028
30% up, 70% down "Ilhabela-inverso"0.7813
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind698.90.8585
Predominantly Downwind631.00.9508
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low814.90.7363
Triple Number AP Medium631.50.9501
Triple Number AP High532.91.1259
Triple Number Windward/Leeward Low1084.00.5535
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Single Number Predominant Upwind721.20.8319
Single Number Predominant Reaching615.70.9745
Single Number Predominant Downwind648.60.9250
Predominant Upwind - Low985.60.6088
Predominant Upwind - Low/Med766.00.7833
Predominant Upwind - Medium678.60.8842
Predominant Upwind - Med/High621.70.9651
Predominant Upwind - High585.01.0256
Predominant Downwind Low961.30.6242
Predominant Downwind Low/Med724.40.8282
Predominant Downwind Medium612.90.9789
Predominant Downwind Med/High511.11.1740
Predominant Downwind High422.91.4186
Predominant Reaching Low864.50.6941
Predominant Reaching Low/Med672.40.8923
Predominant Reaching Medium584.81.0259
Predominant Reaching Med/High507.11.1833
Predominant Reaching High448.61.3374
SA/DSPL Upwind35.65SA/DSPL Downwind81.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1205.30.4978
5-Band Windward/Leeward Low/Med900.70.6662
5-Band Windward/Leeward Medium774.40.7748
5-Band Windward/Leeward Med/High684.60.8764
5-Band Windward/Leeward High608.70.9857
Windward/Leeward 60-40 Low1215.90.4935
Windward/Leeward 60-40 Low/Med914.30.6562
Windward/Leeward 60-40 Medium793.10.7565
Windward/Leeward 60-40 Med/High713.70.8407
Windward/Leeward 60-40 High650.80.9220
5-Band AP Low892.10.6725
5-Band AP Low/Med716.30.8376
5-Band AP Medium620.60.9668
5-Band AP Med/High548.11.0947
5-Band AP High493.51.2158
5-Band SF Bay Tour - Low1045.20.5741
5-Band SF Bay Tour - Low/Med862.20.6959
5-Band SF Bay Tour - Medium743.90.8065
5-Band SF Bay Tour - Med/High661.10.9076
5-Band SF Bay Tour - High594.41.0094
Chicago-Mac Upwind0.8050
Chicago-Mac All Purpose0.8450
Chicago-Mac Downwind0.8815
Bayview-Mac Cove Island0.6205
Bayview-Mac Shore0.6249
Harvest Moon Regatta514.41.1665
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance685.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating685.40.8754
FinRating, kevyt tuuli1181.90.8461
FinRating, kova tuuli492.51.0151
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8754
Triple Number Coastal/Long Distance Low0.7363
Triple Number Coastal/Long Distance Medium0.9502
Triple Number Coastal/Long Distance High1.1259
Triple Number Windward/Leeward Low0.5775
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
For information
General Purpose Handicap (GPH)708.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low814.9
Triple Number Coastal/Long Distance Medium631.4
Triple Number Coastal/Long Distance High532.9
Triple Number Windward/Leeward Low1039.0
Triple Number Windward/Leeward Medium787.7
Triple Number Windward/Leeward High663.6
Predominantly Upwind698.9
Predominantly Downwind631.0
Predominantly Reaching606.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7363
Triple Number Coastal/Long Distance Medium0.9502
Triple Number Coastal/Long Distance High1.1259
Triple Number Windward/Leeward Low0.5775
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9042
Coastal/Long Distance0.8754
Predominantly Upwind0.8585
Predominantly Downwind0.9508
For information
General Purpose Handicap (GPH)708.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9528
Distanseseilas Trippeltall svak vind0.7363
Distanseseilas Trippeltall mellomvind0.9502
Distanseseilas Trippeltall sterk vind1.1259
Pølsebane Trippeltall svak vind0.5775
Pølsebane Trippeltall mellomvind0.7617
Pølsebane Trippeltall sterk vind0.9042
Motvind Singeltall0.8585
Medvind Singeltall0.9508
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Coastal/Long Distance685.40.8754
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind698.90.8585
Predominantly Downwind631.00.9508
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore573.21.0468
Cape Doctor Coastal467.81.2827
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7363
Triple Number Coastal/Long Distance Medium0.9502
Triple Number Coastal/Long Distance High1.1259
Triple Number Windward/Leeward Low0.5775
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9042
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7363
Triple Number Coastal/Long Distance Medium0.9502
Triple Number Coastal/Long Distance High1.1259
Triple Number Windward/Leeward Low0.5775
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9042
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind698.90.8585
Predominantly Downwind631.00.9508
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance685.40.8754
Triple Number Coastal/Long Distance Low814.90.7363
Triple Number Coastal/Long Distance Medium631.40.9502
Triple Number Coastal/Long Distance High532.91.1259
Triple Number Windward/Leeward Low1039.00.5775
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.71140.0878.8744.2656.7600.8549.3455.6424.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low814.90.7363
Triple Number AP Medium631.50.9501
Triple Number AP High532.91.1259
Triple Number Windward/Leeward Low1084.00.5535
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High663.60.9042
Single Number Predominant Upwind721.20.8319
Single Number Predominant Reaching615.70.9745
Single Number Predominant Downwind648.60.9250
Predominant Upwind - Low985.60.6088
Predominant Upwind - Low/Med766.00.7833
Predominant Upwind - Medium678.60.8842
Predominant Upwind - Med/High621.70.9651
Predominant Upwind - High585.01.0256
Predominant Downwind Low961.30.6242
Predominant Downwind Low/Med724.40.8282
Predominant Downwind Medium612.90.9789
Predominant Downwind Med/High511.11.1740
Predominant Downwind High422.91.4186
Predominant Reaching Low864.50.6941
Predominant Reaching Low/Med672.40.8923
Predominant Reaching Medium584.81.0259
Predominant Reaching Med/High507.11.1833
Predominant Reaching High448.61.3374
SA/DSPL Upwind35.65SA/DSPL Downwind81.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1205.30.4978
5-Band Windward/Leeward Low/Med900.70.6662
5-Band Windward/Leeward Medium774.40.7748
5-Band Windward/Leeward Med/High684.60.8764
5-Band Windward/Leeward High608.70.9857
Windward/Leeward 60-40 Low1215.90.4935
Windward/Leeward 60-40 Low/Med914.30.6562
Windward/Leeward 60-40 Medium793.10.7565
Windward/Leeward 60-40 Med/High713.70.8407
Windward/Leeward 60-40 High650.80.9220
5-Band AP Low892.10.6725
5-Band AP Low/Med716.30.8376
5-Band AP Medium620.60.9668
5-Band AP Med/High548.11.0947
5-Band AP High493.51.2158
5-Band SF Bay Tour - Low1045.20.5741
5-Band SF Bay Tour - Low/Med862.20.6959
5-Band SF Bay Tour - Medium743.90.8065
5-Band SF Bay Tour - Med/High661.10.9076
5-Band SF Bay Tour - High594.41.0094
Chicago-Mac Upwind0.8050
Chicago-Mac All Purpose0.8450
Chicago-Mac Downwind0.8815
Bayview-Mac Cove Island0.6205
Bayview-Mac Shore0.6249
Harvest Moon Regatta514.41.1665
ORC Ref  04140003OBDIssued on 21/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
Mata-mataFIN11612
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSeascape 18MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA5.550Max. Beam2.382Draft1.499Displacement470Wetted area7.08IMS L5.584LSM05.366Acc. length5.560Sink (kg/mm) 5.97
VCGD-0.010VCGM-0.007RM Rated (kg·m) 12.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight235Declared crew weight240
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders0Rotating mastNo
P6.650IG6.720ISP6.970MDT10.080MDL10.080MDT2MDL2TLNo TaperMW0.080GO0.080
E2.840J2.425BAS1.130FSD0.028SFJ0.000SPL0.000WPLTPS3.750BD0.075MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date15/03/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140003OBDIssued on 21/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
Mata-mataFIN11612
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment11.571.571.832.262.5814.65
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment12.176.20NoNo 6.85
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment18.806.707.755.20NaN34.62
ORC Ref  04140003OBDIssued on 21/04/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org