One DesignInternational Certificate2025
ESSE 850 ODMNA-1234
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 Angles42.3°42.3°39.6°39.0°39.6°39.8°40.1°41.2°43.6°
Beat VMG2.903.854.424.604.684.714.734.674.46
52°4.535.806.446.646.746.826.876.886.74
60°4.786.076.686.897.037.147.227.277.17
75°4.896.246.937.287.517.697.848.008.03
90°4.796.146.917.537.948.258.538.939.22
110°4.796.247.107.618.098.559.2110.1710.84
120°4.636.137.147.908.499.089.6610.7511.77
135°4.055.566.717.618.679.8110.6912.2813.90
150°3.264.665.866.747.568.559.7512.9515.81
Run VMG2.834.045.085.866.557.418.4411.2213.85
Gybe Angles142.0°142.0°146.9°152.2°150.2°145.8°143.5°147.5°151.6°
APH ToD:539.8CDL: 7.690APH ToT: 1.1116CertNo:S850
BOAT
ClassESSE 850DesignerFELCIBuilderPROTEUS YACHTSAge date06/2004Series date06/2004Offset files850.od.OFFData fileS850
HULL
Length Overall8.494 mMaximum Beam2.190 mDraft1.999 mDisplacement1,222 kgDLR3.0975IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail27.1228.06Headsail Luffed17.4417.44Headsail FlyingSymmetricAsymmetric72.2872.28 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.71Storm Jib5.14Heavy Weather Jib13.87
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment34.7 kg·mStability Index121.6
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  02920003IVDIssued on 19/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
One DesignInternational Certificate2025
ESSE 850 ODMNA-1234
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 VMG1239.5935.9814.1782.2769.7764.2760.8770.6807.9
52°795.1620.6559.0542.4533.7528.2524.0523.1534.0
60°753.9593.4538.9522.3511.9504.4498.7495.0502.0
75°736.7577.3519.7494.6479.5468.1459.5450.2448.6
90°751.0586.3521.2478.1453.3436.3422.1402.9390.3
110°752.0577.2507.2472.8445.1421.1390.8354.1332.2
120°777.9587.5504.0455.6424.0396.4372.7334.8306.0
135°889.0648.0536.4472.8415.0367.1336.8293.3259.0
150°1104.3772.5614.2533.8476.1421.0369.3278.0227.6
Run VMG1273.5892.1709.2614.7549.6486.1426.4321.0259.9
Selected Courses
Windward / Leeward1254.0914.0761.7698.5659.6625.1593.6545.8533.9
All purpose946.6708.5606.2560.9531.0506.0484.0453.5443.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward671.10.8940
All purpose539.81.1116
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7504
Downwind "popa"1.0502
70% up, 30% down "Ilhabela"0.8206
30% up, 70% down "Ilhabela-inverso"0.9378
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Predominantly Upwind600.20.9997
Predominantly Downwind522.21.1489
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low657.30.9128
Triple Number AP Medium541.01.1091
Triple Number AP High478.11.2551
Triple Number Windward/Leeward Low873.40.6870
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Single Number Predominant Upwind617.00.9725
Single Number Predominant Reaching519.41.1552
Single Number Predominant Downwind539.21.1127
Predominant Upwind - Low776.50.7727
Predominant Upwind - Low/Med637.00.9419
Predominant Upwind - Medium588.81.0191
Predominant Upwind - Med/High558.51.0743
Predominant Upwind - High546.01.0989
Predominant Downwind Low774.20.7750
Predominant Downwind Low/Med594.01.0101
Predominant Downwind Medium509.21.1783
Predominant Downwind Med/High435.81.3768
Predominant Downwind High385.81.5551
Predominant Reaching Low693.40.8653
Predominant Reaching Low/Med555.61.0799
Predominant Reaching Medium494.11.2144
Predominant Reaching Med/High446.61.3434
Predominant Reaching High419.01.4321
SA/DSPL Upwind38.96SA/DSPL Downwind86.90
Scoring OptionTODTOT
5-Band Windward/Leeward Low961.50.6240
5-Band Windward/Leeward Low/Med746.70.8035
5-Band Windward/Leeward Medium663.20.9046
5-Band Windward/Leeward Med/High596.51.0059
5-Band Windward/Leeward High552.01.0870
Windward/Leeward 60-40 Low965.50.6215
Windward/Leeward 60-40 Low/Med760.20.7892
Windward/Leeward 60-40 Medium685.30.8755
Windward/Leeward 60-40 Med/High629.90.9525
Windward/Leeward 60-40 High596.71.0056
5-Band AP Low711.90.8428
5-Band AP Low/Med594.21.0098
5-Band AP Medium534.11.1234
5-Band AP Med/High486.61.2332
5-Band AP High457.11.3128
5-Band SF Bay Tour - Low836.00.7177
5-Band SF Bay Tour - Low/Med715.40.8387
5-Band SF Bay Tour - Medium639.90.9376
5-Band SF Bay Tour - Med/High582.01.0309
5-Band SF Bay Tour - High546.41.0981
Chicago-Mac Upwind0.9488
Chicago-Mac All Purpose1.0070
Chicago-Mac Downwind1.0649
Bayview-Mac Cove Island0.7669
Bayview-Mac Shore0.7724
Harvest Moon Regatta445.11.3480
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance586.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0226
Triple Number Coastal/Long Distance Low0.9128
Triple Number Coastal/Long Distance Medium1.1091
Triple Number Coastal/Long Distance High1.2551
Triple Number Windward/Leeward Low0.7161
Triple Number Windward/Leeward Medium0.8923
Triple Number Windward/Leeward High1.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
For information
General Purpose Handicap (GPH)597.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low657.3
Triple Number Coastal/Long Distance Medium541.0
Triple Number Coastal/Long Distance High478.0
Triple Number Windward/Leeward Low837.9
Triple Number Windward/Leeward Medium672.4
Triple Number Windward/Leeward High583.5
Predominantly Upwind600.2
Predominantly Downwind522.2
Predominantly Reaching506.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9128
Triple Number Coastal/Long Distance Medium1.1091
Triple Number Coastal/Long Distance High1.2551
Triple Number Windward/Leeward Low0.7161
Triple Number Windward/Leeward Medium0.8923
Triple Number Windward/Leeward High1.0282
Coastal/Long Distance1.0226
Predominantly Upwind0.9997
Predominantly Downwind1.1489
For information
General Purpose Handicap (GPH)597.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1116
Distanseseilas Trippeltall svak vind0.9128
Distanseseilas Trippeltall mellomvind1.1091
Distanseseilas Trippeltall sterk vind1.2551
Pølsebane Trippeltall svak vind0.7161
Pølsebane Trippeltall mellomvind0.8923
Pølsebane Trippeltall sterk vind1.0282
Motvind Singeltall0.9997
Medvind Singeltall1.1489
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Coastal/Long Distance586.81.0226
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind600.20.9997
Predominantly Downwind522.21.1489
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore537.51.1164
Cape Doctor Coastal446.61.3436
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9128
Triple Number Coastal/Long Distance Medium1.1091
Triple Number Coastal/Long Distance High1.2551
Triple Number Windward/Leeward Low0.7161
Triple Number Windward/Leeward Medium0.8923
Triple Number Windward/Leeward High1.0282
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9128
Triple Number Coastal/Long Distance Medium1.1091
Triple Number Coastal/Long Distance High1.2551
Triple Number Windward/Leeward Low0.7161
Triple Number Windward/Leeward Medium0.8923
Triple Number Windward/Leeward High1.0282
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Predominantly Upwind600.20.9997
Predominantly Downwind522.21.1489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance586.81.0226
Triple Number Coastal/Long Distance Low657.30.9128
Triple Number Coastal/Long Distance Medium541.01.1091
Triple Number Coastal/Long Distance High478.01.2551
Triple Number Windward/Leeward Low837.90.7161
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.2911.8718.3629.8570.5527.1487.8425.0409.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low657.30.9128
Triple Number AP Medium541.01.1091
Triple Number AP High478.11.2551
Triple Number Windward/Leeward Low873.40.6870
Triple Number Windward/Leeward Medium672.40.8923
Triple Number Windward/Leeward High583.51.0282
Single Number Predominant Upwind617.00.9725
Single Number Predominant Reaching519.41.1552
Single Number Predominant Downwind539.21.1127
Predominant Upwind - Low776.50.7727
Predominant Upwind - Low/Med637.00.9419
Predominant Upwind - Medium588.81.0191
Predominant Upwind - Med/High558.51.0743
Predominant Upwind - High546.01.0989
Predominant Downwind Low774.20.7750
Predominant Downwind Low/Med594.01.0101
Predominant Downwind Medium509.21.1783
Predominant Downwind Med/High435.81.3768
Predominant Downwind High385.81.5551
Predominant Reaching Low693.40.8653
Predominant Reaching Low/Med555.61.0799
Predominant Reaching Medium494.11.2144
Predominant Reaching Med/High446.61.3434
Predominant Reaching High419.01.4321
SA/DSPL Upwind38.96SA/DSPL Downwind86.90
Scoring OptionTODTOT
5-Band Windward/Leeward Low961.50.6240
5-Band Windward/Leeward Low/Med746.70.8035
5-Band Windward/Leeward Medium663.20.9046
5-Band Windward/Leeward Med/High596.51.0059
5-Band Windward/Leeward High552.01.0870
Windward/Leeward 60-40 Low965.50.6215
Windward/Leeward 60-40 Low/Med760.20.7892
Windward/Leeward 60-40 Medium685.30.8755
Windward/Leeward 60-40 Med/High629.90.9525
Windward/Leeward 60-40 High596.71.0056
5-Band AP Low711.90.8428
5-Band AP Low/Med594.21.0098
5-Band AP Medium534.11.1234
5-Band AP Med/High486.61.2332
5-Band AP High457.11.3128
5-Band SF Bay Tour - Low836.00.7177
5-Band SF Bay Tour - Low/Med715.40.8387
5-Band SF Bay Tour - Medium639.90.9376
5-Band SF Bay Tour - Med/High582.01.0309
5-Band SF Bay Tour - High546.41.0981
Chicago-Mac Upwind0.9488
Chicago-Mac All Purpose1.0070
Chicago-Mac Downwind1.0649
Bayview-Mac Cove Island0.7669
Bayview-Mac Shore0.7724
Harvest Moon Regatta445.11.3480
ORC Ref  02920003IVDIssued on 19/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
One DesignInternational Certificate2025
ESSE 850 ODMNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassESSE 850Measurement17/03/2004HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.494Max. Beam2.190Draft1.999Displacement1,222Wetted area12.99IMS L7.853LSM07.334Acc. length7.117Sink (kg/mm) 9.82
VCGD-0.279VCGM-0.273RM Rated (kg·m) 34.7Limit of positive stability(°) 125.6Stability Index121.6Default crew weight442Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.500IG10.000ISP11.500MDT10.082MDL10.124MDT20.070MDL20.090TL1.140MW0.124GO0.165
E3.650J3.070BAS1.156FSDSFJ0.260SPL0.000WPLTPS4.920BD0.136MWT57.00MCG4.260
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date08/07/2004
SFFP0.060FFM0.813FF0.825LCFcl4.481SG1.0000
SAFP8.000FAM0.717FA0.725LCFsh4.603HBI0.756
W136.8W236.8W336.8W436.8
PD1628.3PD2629.9PD3620.9PD4622.0
WD7.910PLM9000.00GSA1.0RSA1.0RM36.7
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  02920003IVDIssued on 19/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
One DesignInternational Certificate2025
ESSE 850 ODMNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.061.402.002.803.2427.12Class
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.063.4010.10NoNo 17.44Class
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentASP113.2511.2512.257.007.4095%72.28Class
ORC Ref  02920003IVDIssued on 19/02/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org