Club Certificate2025
WILLIAM MARTINESP-738_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles41.2°41.2°39.4°37.5°37.5°37.4°37.4°37.9°39.7°
Beat VMG2.293.083.643.954.054.114.134.124.00
52°3.494.575.205.475.605.685.725.755.72
60°3.684.745.325.585.725.825.875.945.93
75°3.744.825.395.675.866.006.116.246.31
90°3.614.715.375.695.906.086.246.486.62
110°3.574.735.475.846.116.346.526.756.82
120°3.424.595.385.806.116.396.647.057.31
135°3.064.215.085.615.966.276.577.227.89
150°2.603.664.575.275.706.016.306.907.64
Run VMG2.253.173.974.655.195.585.886.416.96
Gybe Angles149.2°149.2°152.8°158.1°166.0°175.0°177.7°177.7°176.3°
APH ToD:686.2CDL: 5.721APH ToT: 0.8744CertNo:73801
BOAT
ClassELVSTROM 1/4 TONDesignerP. ELVSTROMBuilderFIBRESTERAge date01/1976Series date01/1976Offset fileE225.OFFData fileE738_C
HULL
Length Overall7.530 mMaximum Beam2.640 mDraft1.466 mDisplacement1,732 kgDLR10.0082IMS DivisionPerformanceDynamic Allowance0.200%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.9313.08Headsail Luffed21.6821.68Headsail FlyingSymmetric45.4345.43Asymmetric
STORM SAIL AREAS (m²)
Trysail3.88Storm Jib4.94Heavy Weather Jib13.33
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MOTOR FUERABORDA.
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  035100040N3Issued on 12/09/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
WILLIAM MARTINESP-738_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1574.91169.1990.0912.1888.4876.8871.8874.6899.1
52°1030.3788.5692.9658.1642.4633.7629.3626.0629.8
60°979.1759.5677.0645.7629.1618.6613.0606.3606.9
75°961.4747.5667.6634.7614.6599.9588.9576.7570.4
90°996.6763.7670.8632.5610.3591.7576.5555.5543.7
110°1007.7760.7658.1616.8589.3568.0552.4533.4528.2
120°1052.9784.5668.9620.5588.8563.5542.1510.5492.3
135°1176.3855.8709.3641.2604.5574.4547.8498.5456.5
150°1386.3982.8787.7682.5631.7599.3571.8522.1471.0
Run VMG1603.01134.9906.9775.0693.8645.3612.3561.6516.9
Selected Courses
Windward / Leeward1587.61152.0948.4843.6791.1761.0742.0718.1708.0
All purpose1222.5906.9766.9701.5668.7647.5632.1610.8599.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward820.80.7310
All purpose686.20.8744
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6380
Downwind "popa"0.7880
70% up, 30% down "Ilhabela"0.6767
30% up, 70% down "Ilhabela-inverso"0.7361
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Predominantly Upwind739.70.8111
Predominantly Downwind688.40.8715
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low836.90.7169
Triple Number AP Medium682.60.8790
Triple Number AP High627.90.9555
Triple Number Windward/Leeward Low1093.60.5486
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Single Number Predominant Upwind764.80.7846
Single Number Predominant Reaching684.10.8771
Single Number Predominant Downwind715.10.8390
Predominant Upwind - Low987.10.6078
Predominant Upwind - Low/Med789.70.7598
Predominant Upwind - Medium722.80.8301
Predominant Upwind - Med/High690.60.8688
Predominant Upwind - High677.90.8851
Predominant Downwind Low996.80.6020
Predominant Downwind Low/Med763.90.7855
Predominant Downwind Medium669.30.8964
Predominant Downwind Med/High609.80.9839
Predominant Downwind High572.81.0475
Predominant Reaching Low897.50.6685
Predominant Reaching Low/Med715.80.8382
Predominant Reaching Medium648.60.9251
Predominant Reaching Med/High606.20.9898
Predominant Reaching High579.81.0348
SA/DSPL Upwind23.95SA/DSPL Downwind40.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1210.30.4957
5-Band Windward/Leeward Low/Med918.20.6535
5-Band Windward/Leeward Medium803.70.7465
5-Band Windward/Leeward Med/High745.30.8050
5-Band Windward/Leeward High720.50.8327
Windward/Leeward 60-40 Low1213.40.4945
Windward/Leeward 60-40 Low/Med929.30.6456
Windward/Leeward 60-40 Medium822.40.7296
Windward/Leeward 60-40 Med/High771.20.7780
Windward/Leeward 60-40 High752.10.7978
5-Band AP Low917.30.6541
5-Band AP Low/Med750.00.8000
5-Band AP Medium675.70.8880
5-Band AP Med/High634.20.9461
5-Band AP High612.50.9796
5-Band SF Bay Tour - Low1054.20.5692
5-Band SF Bay Tour - Low/Med883.70.6790
5-Band SF Bay Tour - Medium783.10.7662
5-Band SF Bay Tour - Med/High732.20.8195
5-Band SF Bay Tour - High709.40.8458
Chicago-Mac Upwind0.7664
Chicago-Mac All Purpose0.7914
Chicago-Mac Downwind0.8137
Bayview-Mac Cove Island0.6053
Bayview-Mac Shore0.6092
Harvest Moon Regatta608.40.9862
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance739.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating739.00.8119
FinRating, kevyt tuuli1191.50.8393
FinRating, kova tuuli617.10.8102
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8119
Triple Number Coastal/Long Distance Low0.7169
Triple Number Coastal/Long Distance Medium0.8791
Triple Number Coastal/Long Distance High0.9555
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
For information
General Purpose Handicap (GPH)759.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low836.9
Triple Number Coastal/Long Distance Medium682.5
Triple Number Coastal/Long Distance High627.9
Triple Number Windward/Leeward Low1050.2
Triple Number Windward/Leeward Medium814.1
Triple Number Windward/Leeward High737.8
Predominantly Upwind739.7
Predominantly Downwind688.4
Predominantly Reaching669.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7169
Triple Number Coastal/Long Distance Medium0.8791
Triple Number Coastal/Long Distance High0.9555
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8132
Coastal/Long Distance0.8119
Predominantly Upwind0.8111
Predominantly Downwind0.8715
For information
General Purpose Handicap (GPH)759.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8744
Distanseseilas Trippeltall svak vind0.7169
Distanseseilas Trippeltall mellomvind0.8791
Distanseseilas Trippeltall sterk vind0.9555
Pølsebane Trippeltall svak vind0.5713
Pølsebane Trippeltall mellomvind0.7370
Pølsebane Trippeltall sterk vind0.8132
Motvind Singeltall0.8111
Medvind Singeltall0.8715
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Coastal/Long Distance739.00.8119
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind739.70.8111
Predominantly Downwind688.40.8715
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore711.10.8438
Cape Doctor Coastal602.90.9952
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7169
Triple Number Coastal/Long Distance Medium0.8791
Triple Number Coastal/Long Distance High0.9555
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8132
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7169
Triple Number Coastal/Long Distance Medium0.8791
Triple Number Coastal/Long Distance High0.9555
Triple Number Windward/Leeward Low0.5713
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8132
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Predominantly Upwind739.70.8111
Predominantly Downwind688.40.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance739.00.8119
Triple Number Coastal/Long Distance Low836.90.7169
Triple Number Coastal/Long Distance Medium682.50.8791
Triple Number Coastal/Long Distance High627.90.9555
Triple Number Windward/Leeward Low1050.20.5713
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.21150.3899.0774.7709.0670.6638.9586.2572.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low836.90.7169
Triple Number AP Medium682.60.8790
Triple Number AP High627.90.9555
Triple Number Windward/Leeward Low1093.60.5486
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High737.80.8132
Single Number Predominant Upwind764.80.7846
Single Number Predominant Reaching684.10.8771
Single Number Predominant Downwind715.10.8390
Predominant Upwind - Low987.10.6078
Predominant Upwind - Low/Med789.70.7598
Predominant Upwind - Medium722.80.8301
Predominant Upwind - Med/High690.60.8688
Predominant Upwind - High677.90.8851
Predominant Downwind Low996.80.6020
Predominant Downwind Low/Med763.90.7855
Predominant Downwind Medium669.30.8964
Predominant Downwind Med/High609.80.9839
Predominant Downwind High572.81.0475
Predominant Reaching Low897.50.6685
Predominant Reaching Low/Med715.80.8382
Predominant Reaching Medium648.60.9251
Predominant Reaching Med/High606.20.9898
Predominant Reaching High579.81.0348
SA/DSPL Upwind23.95SA/DSPL Downwind40.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1210.30.4957
5-Band Windward/Leeward Low/Med918.20.6535
5-Band Windward/Leeward Medium803.70.7465
5-Band Windward/Leeward Med/High745.30.8050
5-Band Windward/Leeward High720.50.8327
Windward/Leeward 60-40 Low1213.40.4945
Windward/Leeward 60-40 Low/Med929.30.6456
Windward/Leeward 60-40 Medium822.40.7296
Windward/Leeward 60-40 Med/High771.20.7780
Windward/Leeward 60-40 High752.10.7978
5-Band AP Low917.30.6541
5-Band AP Low/Med750.00.8000
5-Band AP Medium675.70.8880
5-Band AP Med/High634.20.9461
5-Band AP High612.50.9796
5-Band SF Bay Tour - Low1054.20.5692
5-Band SF Bay Tour - Low/Med883.70.6790
5-Band SF Bay Tour - Medium783.10.7662
5-Band SF Bay Tour - Med/High732.20.8195
5-Band SF Bay Tour - High709.40.8458
Chicago-Mac Upwind0.7664
Chicago-Mac All Purpose0.7914
Chicago-Mac Downwind0.8137
Bayview-Mac Cove Island0.6053
Bayview-Mac Shore0.6092
Harvest Moon Regatta608.40.9862
ORC Ref  035100040N3Issued on 12/09/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
WILLIAM MARTINESP-738_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELVSTROM 1/4 TONMeasurement20/01/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.640Draft1.466Displacement1,732Wetted area10.79IMS L5.790LSM05.572Acc. length7.360Sink (kg/mm) 7.37
VCGD0.047VCGM-0.103RM Rated (kg·m) 21.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight299Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P8.920IG9.779ISP9.961MDT10.090MDL10.127MDT20.090MDL20.127TLMW0.127GO0.175
E2.480J3.090BAS0.954FSD0.025SFJ0.470SPL3.235WPLTPSBD0.085MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered23.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  035100040N3Issued on 12/09/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
WILLIAM MARTINESP-738_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.140.540.941.561.9912.9310/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.561.062.153.284.409.93NoNo 21.6810/09/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0029.849.849.845.605.3045.4310/09/2022
ORC Ref  035100040N3Issued on 12/09/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org