Club Certificate2025
MARGARET RINTOUL IVKA 3928
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles42.1°42.1°39.8°38.0°37.1°36.5°36.1°35.7°36.0°
Beat VMG3.214.355.175.645.876.016.116.226.24
52°4.986.547.497.948.158.278.348.468.51
60°5.286.837.708.118.338.468.548.688.75
75°5.487.017.818.238.508.698.839.019.16
90°5.316.867.738.228.538.788.999.329.54
110°4.576.267.508.198.598.909.139.509.79
120°4.456.117.378.108.578.959.309.8910.35
135°3.915.496.797.738.318.749.1510.0211.19
150°3.244.645.896.967.788.318.729.5410.53
Run VMG2.814.025.106.046.837.477.998.779.52
Gybe Angles142.8°142.8°148.0°151.4°156.4°163.3°168.7°176.3°173.6°
APH ToD:487.2CDL: 11.990APH ToT: 1.2316CertNo:US7167
BOAT
ClassUnknownDesignerFRERSBuilderINTERCATAge date10/1984Series date10/1984Offset fileUS18875.OFFData fileAUS3928
HULL
Length Overall15.045 mMaximum Beam4.462 mDraft2.787 mDisplacement12,188 kgDLR7.6291IMS DivisionPerformanceDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.585m
CREW
Maximum weight860 kg(default)Minimum weight730 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail62.0763.19Headsail Luffed94.5594.55Headsail FlyingSymmetric187.88187.88Asymmetric
STORM SAIL AREAS (m²)
Trysail17.69Storm Jib21.33Heavy Weather Jib57.57
SAIL LIMITS
Headsails7Spinnakers5
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  04560003SCKIssued on 23/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MARGARET RINTOUL IVKA 3928
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1120.0826.8696.3638.4612.9598.7589.6578.8576.8
52°723.1550.7480.7453.5441.5435.1431.5425.5423.0
60°681.5527.0467.8443.9432.0425.4421.6415.0411.5
75°657.3513.7460.8437.3423.7414.4407.9399.4392.9
90°678.4524.9465.4438.2421.9409.9400.3386.1377.2
110°787.5575.0479.7439.8419.2404.5394.1379.1367.7
120°809.9589.1488.8444.2420.3402.3387.0364.1347.9
135°920.4656.1530.1465.5433.3411.8393.2359.1321.6
150°1109.5775.7611.5516.9462.7433.1412.7377.4341.8
Run VMG1281.7895.7706.1596.2527.1481.9450.8410.3378.3
Selected Courses
Windward / Leeward1199.6861.3701.2617.3570.0540.3520.2494.5477.5
All purpose906.7665.2555.4501.7472.7454.5441.8423.1408.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward592.51.0127
All purpose487.21.2316
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9248
Downwind "popa"1.0324
70% up, 30% down "Ilhabela"0.9546
30% up, 70% down "Ilhabela-inverso"0.9976
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Predominantly Upwind518.31.1576
Predominantly Downwind500.71.1984
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low610.30.9831
Triple Number AP Medium484.71.2378
Triple Number AP High437.91.3701
Triple Number Windward/Leeward Low814.80.7364
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Single Number Predominant Upwind535.51.1204
Single Number Predominant Reaching484.81.2377
Single Number Predominant Downwind521.71.1500
Predominant Upwind - Low707.40.8482
Predominant Upwind - Low/Med558.71.0739
Predominant Upwind - Medium504.71.1887
Predominant Upwind - Med/High476.11.2604
Predominant Upwind - High461.01.3015
Predominant Downwind Low752.20.7976
Predominant Downwind Low/Med563.71.0645
Predominant Downwind Medium484.41.2388
Predominant Downwind Med/High434.81.3800
Predominant Downwind High405.01.4815
Predominant Reaching Low650.50.9224
Predominant Reaching Low/Med511.11.1739
Predominant Reaching Medium457.21.3123
Predominant Reaching Med/High424.31.4140
Predominant Reaching High403.51.4869
SA/DSPL Upwind29.33SA/DSPL Downwind46.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low906.20.6621
5-Band Windward/Leeward Low/Med675.80.8878
5-Band Windward/Leeward Medium579.71.0351
5-Band Windward/Leeward Med/High523.51.1462
5-Band Windward/Leeward High496.01.2096
Windward/Leeward 60-40 Low898.40.6678
Windward/Leeward 60-40 Low/Med677.20.8860
Windward/Leeward 60-40 Medium587.71.0210
Windward/Leeward 60-40 Med/High537.01.1173
Windward/Leeward 60-40 High512.91.1699
5-Band AP Low675.70.8880
5-Band AP Low/Med540.41.1102
5-Band AP Medium478.71.2533
5-Band AP Med/High443.41.3533
5-Band AP High423.81.4159
5-Band SF Bay Tour - Low781.00.7683
5-Band SF Bay Tour - Low/Med644.90.9304
5-Band SF Bay Tour - Medium559.51.0723
5-Band SF Bay Tour - Med/High511.21.1737
5-Band SF Bay Tour - High486.31.2338
Chicago-Mac Upwind1.0905
Chicago-Mac All Purpose1.1043
Chicago-Mac Downwind1.1098
Bayview-Mac Cove Island0.8255
Bayview-Mac Shore0.8334
Harvest Moon Regatta430.91.3923
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance528.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating528.51.1353
FinRating, kevyt tuuli891.11.1222
FinRating, kova tuuli426.71.1718
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1353
Triple Number Coastal/Long Distance Low0.9831
Triple Number Coastal/Long Distance Medium1.2379
Triple Number Coastal/Long Distance High1.3701
Triple Number Windward/Leeward Low0.7680
Triple Number Windward/Leeward Medium1.0182
Triple Number Windward/Leeward High1.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
For information
General Purpose Handicap (GPH)543.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low610.3
Triple Number Coastal/Long Distance Medium484.7
Triple Number Coastal/Long Distance High437.9
Triple Number Windward/Leeward Low781.3
Triple Number Windward/Leeward Medium589.3
Triple Number Windward/Leeward High515.6
Predominantly Upwind518.3
Predominantly Downwind500.7
Predominantly Reaching478.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9831
Triple Number Coastal/Long Distance Medium1.2379
Triple Number Coastal/Long Distance High1.3701
Triple Number Windward/Leeward Low0.7680
Triple Number Windward/Leeward Medium1.0182
Triple Number Windward/Leeward High1.1637
Coastal/Long Distance1.1353
Predominantly Upwind1.1576
Predominantly Downwind1.1984
For information
General Purpose Handicap (GPH)543.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2316
Distanseseilas Trippeltall svak vind0.9831
Distanseseilas Trippeltall mellomvind1.2379
Distanseseilas Trippeltall sterk vind1.3701
Pølsebane Trippeltall svak vind0.7680
Pølsebane Trippeltall mellomvind1.0182
Pølsebane Trippeltall sterk vind1.1637
Motvind Singeltall1.1576
Medvind Singeltall1.1984
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Coastal/Long Distance528.51.1353
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind518.31.1576
Predominantly Downwind500.71.1984
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore482.61.2432
Cape Doctor Coastal412.91.4533
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9831
Triple Number Coastal/Long Distance Medium1.2379
Triple Number Coastal/Long Distance High1.3701
Triple Number Windward/Leeward Low0.7680
Triple Number Windward/Leeward Medium1.0182
Triple Number Windward/Leeward High1.1637
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9831
Triple Number Coastal/Long Distance Medium1.2379
Triple Number Coastal/Long Distance High1.3701
Triple Number Windward/Leeward Low0.7680
Triple Number Windward/Leeward Medium1.0182
Triple Number Windward/Leeward High1.1637
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Predominantly Upwind518.31.1576
Predominantly Downwind500.71.1984
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance528.51.1353
Triple Number Coastal/Long Distance Low610.30.9831
Triple Number Coastal/Long Distance Medium484.71.2379
Triple Number Coastal/Long Distance High437.91.3701
Triple Number Windward/Leeward Low781.30.7680
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1282.9864.7662.7560.8502.4471.0446.7408.6395.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low610.30.9831
Triple Number AP Medium484.71.2378
Triple Number AP High437.91.3701
Triple Number Windward/Leeward Low814.80.7364
Triple Number Windward/Leeward Medium589.31.0182
Triple Number Windward/Leeward High515.61.1637
Single Number Predominant Upwind535.51.1204
Single Number Predominant Reaching484.81.2377
Single Number Predominant Downwind521.71.1500
Predominant Upwind - Low707.40.8482
Predominant Upwind - Low/Med558.71.0739
Predominant Upwind - Medium504.71.1887
Predominant Upwind - Med/High476.11.2604
Predominant Upwind - High461.01.3015
Predominant Downwind Low752.20.7976
Predominant Downwind Low/Med563.71.0645
Predominant Downwind Medium484.41.2388
Predominant Downwind Med/High434.81.3800
Predominant Downwind High405.01.4815
Predominant Reaching Low650.50.9224
Predominant Reaching Low/Med511.11.1739
Predominant Reaching Medium457.21.3123
Predominant Reaching Med/High424.31.4140
Predominant Reaching High403.51.4869
SA/DSPL Upwind29.33SA/DSPL Downwind46.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low906.20.6621
5-Band Windward/Leeward Low/Med675.80.8878
5-Band Windward/Leeward Medium579.71.0351
5-Band Windward/Leeward Med/High523.51.1462
5-Band Windward/Leeward High496.01.2096
Windward/Leeward 60-40 Low898.40.6678
Windward/Leeward 60-40 Low/Med677.20.8860
Windward/Leeward 60-40 Medium587.71.0210
Windward/Leeward 60-40 Med/High537.01.1173
Windward/Leeward 60-40 High512.91.1699
5-Band AP Low675.70.8880
5-Band AP Low/Med540.41.1102
5-Band AP Medium478.71.2533
5-Band AP Med/High443.41.3533
5-Band AP High423.81.4159
5-Band SF Bay Tour - Low781.00.7683
5-Band SF Bay Tour - Low/Med644.90.9304
5-Band SF Bay Tour - Medium559.51.0723
5-Band SF Bay Tour - Med/High511.21.1737
5-Band SF Bay Tour - High486.31.2338
Chicago-Mac Upwind1.0905
Chicago-Mac All Purpose1.1043
Chicago-Mac Downwind1.1098
Bayview-Mac Cove Island0.8255
Bayview-Mac Shore0.8334
Harvest Moon Regatta430.91.3923
ORC Ref  04560003SCKIssued on 23/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MARGARET RINTOUL IVKA 3928
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassUnknownMeasurement30/04/1991HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA15.045Max. Beam4.462Draft2.787Displacement12,188Wetted area41.46IMS L12.107LSM011.689Acc. length14.502Sink (kg/mm) 29.73
VCGD-0.449VCGM-0.348RM Rated (kg·m) 400.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight860Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.585PBW0.146PIPA0.0051
PSD0.037PHD0.061PHL0.186
PSA18.0°ESL0.870
ST10.036ST20.226ST30.290
ST40.064ST50.155
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders3Rotating mastNo
P18.171IG20.533ISP20.630MDT10.158MDL10.250MDT20.152MDL20.195TL2.725MW0.180GO0.213
E5.560J5.803BAS1.957FSD0.022SFJ0.267SPL6.212WPLTPS0.000BD0.270MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered404.8Flotation Date04/06/1989
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560003SCKIssued on 23/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MARGARET RINTOUL IVKA 3928
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment18685000.191.252.203.724.8462.072018 MAINSAIL5644670.231.371.833.724.2158.26
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment5644658.660.00NoNo 94.5525662510.121.072.134.256.498.8419.81NoNo 85.972019 heavy #1
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment56446320.2820.2820.2810.86187.88
ORC Ref  04560003SCKIssued on 23/05/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org