Club Certificate2026
PILSIZ-6558
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles46.6°43.5°41.6°40.5°40.0°39.7°39.9°40.4°42.0°
Beat VMG2.483.414.064.454.614.694.734.734.61
52°3.915.206.036.476.656.736.766.816.78
60°4.225.476.246.656.836.916.957.017.02
75°4.465.666.396.797.017.147.217.357.43
90°4.365.586.366.827.097.307.477.727.87
110°3.845.296.286.877.207.467.647.938.02
120°3.735.156.176.817.207.547.868.258.50
135°3.294.695.756.547.027.397.778.448.98
150°2.764.045.105.986.647.067.418.138.77
Run VMG2.393.504.425.215.886.436.857.518.15
Gybe Angles142.4°147.1°151.0°154.1°160.3°166.0°172.7°176.3°177.0°
APH ToD:592.6CDL: 7.888APH ToT: 1.0125CertNo:26/1
BOAT
ClassOne TonerDesignerMauricBuilderEggerAge date06/1974Series date06/1974Offset filePilsi.offData fileZ6558
HULL
Length Overall10.757 mMaximum Beam3.430 mDraft1.785 mDisplacement6,005 kgDLR10.6862IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.370m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.1728.38Headsail Luffed60.2060.20Headsail FlyingSymmetric104.59104.59Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.96Storm Jib11.93Heavy Weather Jib32.19
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 118.0 kg·m Stability Index 120.6
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  03190004MHD Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PILSIZ-6558
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1452.21054.3886.3809.7781.1767.9760.6761.2781.3
52°921.3691.9597.4556.7541.7534.9532.5528.7531.2
60°852.8657.9576.7541.2527.1520.8518.3513.9512.7
75°806.4636.3563.1529.9513.6503.9499.0489.7484.7
90°825.5645.4566.0527.9507.4493.2482.1466.1457.7
110°936.4680.2573.1524.3500.0482.7471.4454.0448.8
120°965.4699.2583.9528.4499.7477.5458.2436.5423.7
135°1093.6768.0626.0550.8512.7486.9463.6426.6400.7
150°1304.7891.3705.6602.0542.3509.7485.6443.0410.4
Run VMG1506.51029.2814.1691.4612.5560.0525.7479.7441.7
Selected Courses
Windward / Leeward1479.41041.7850.2750.6696.8664.0643.2620.4611.5
All purpose1115.1807.2674.1607.9574.3554.1540.4522.5515.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward724.40.8283
All purpose592.61.0125
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7215
Downwind "popa"0.8912
70% up, 30% down "Ilhabela"0.7652
30% up, 70% down "Ilhabela-inverso"0.8325
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Predominantly Upwind640.40.9370
Predominantly Downwind596.71.0056
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP615.20.9753 Predom. Rc High492.61.2180 5B SF Bay L/M784.30.7650 TriNum AP Low740.70.8101 Predom. Dn Low896.40.6693 5B SF Bay Med686.80.8736 TriNum AP Med588.81.0190 Predom. Dn L/M670.10.8954 5B SF Bay M/H634.30.9459 TriNum AP High537.11.1171 Predom. Dn Med577.31.0393 5B SF Bay High613.00.9787 TriNum W/L Low989.40.6065 Predom. Dn M/H520.41.1529 5B AP Low816.60.7347 TriNum W/L Med719.30.8341 Predom. Dn High489.21.2265 5B AP L/M655.60.9152 TriNum W/L Hig639.90.9377 ChiMac Up Low784.10.7652 5B AP Med581.91.0310 Predom. Upwind664.00.9036 ChiMac Up Med716.90.8369 5B AP M/H542.61.1059 Predom. Reaching586.71.0227 ChiMac Up High640.10.9373 5B AP High524.31.1444 Predom. Downwind622.90.9633 ChiMac Off Low775.00.7742 5B W/L Low1103.30.5438 Predom. Up Low880.20.6817 ChiMac Off Med688.50.8715 5B W/L L/M820.60.7311 Predom. Up L/M689.70.8700 ChiMac Off High586.81.0225 5B W/L Med708.50.8468 Predom. Up Med622.90.9632 ChiMac AP Low775.50.7737 5B W/L M/H647.40.9269 Predom. Up M/H591.81.0139 ChiMac AP Med699.90.8573 5B W/L High622.80.9634 Predom. Up High580.51.0335 ChiMac AP High611.70.9808 W/L 60-40 Low1105.00.5430 Predom. Rc Low789.90.7596 BayMac Cove Island888.00.6756 W/L 60-40 L/M830.20.7227 Predom. Rc L/M617.40.9718 BayMac Shore880.20.6816 W/L 60-40 Med724.90.8277 Predom. Rc Med551.61.0877 Harvest Moon522.71.1480 W/L 60-40 M/H670.60.8947 Predom. Rc M/H513.51.1683 5B SF Bay Low936.60.6406 W/L 60-40 High651.20.9214      SA/DSPL Up26.59SA/DSPL Dn39.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance642.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating642.90.9333
FinRating, kevyt tuuli1085.10.9216
FinRating, kova tuuli528.00.9470
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9333
Triple Number Coastal/Long Distance Low0.8101
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1171
Triple Number Windward/Leeward Low0.6343
Triple Number Windward/Leeward Medium0.8341
Triple Number Windward/Leeward High0.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
For information
General Purpose Handicap (GPH)660.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Saronikos S All Purpose667.80.8984
Saronikos S Upwind745.30.8051
Saronikos S Downwind574.01.0452
Saronikos N All Purpose702.50.8541
Saronikos N Upwind774.90.7743
Saronikos N Downwind625.20.9596
Saronikos SW All Purpose670.60.8947
Saronikos SW Upwind757.40.7922
Saronikos SW Downwind585.41.0249
Saronikos NE All Purpose724.80.8278
Saronikos NE Upwind723.60.8292
Saronikos NE Downwind703.10.8534
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose615.20.9753
5-Band All Purpose Low883.30.6792
5-Band All Purpose L/M677.90.8851
5-Band All Purpose Med599.01.0016
5-Band All Purpose M/H555.31.0805
5-Band All Purpose High534.31.1230
Single Number Predominant Upwind638.80.9393
Single Number Predominant Reaching566.31.0595
Single Number Predominant Downwind597.81.0038
5-Band 50-50 Windward/Leeward Low1103.30.5438
5-Band 50-50 Windward/Leeward L/M820.60.7311
5-Band 50-50 Windward/Leeward Med708.50.8468
5-Band 50-50 Windward/Leeward M/H647.40.9269
5-Band 50-50 Windward/Leeward High622.80.9634
5-Band 60-40 Windward/Leeward Low1105.00.5430
5-Band 60-40 Windward/Leeward L/M830.20.7227
5-Band 60-40 Windward/Leeward Med724.90.8277
5-Band 60-40 Windward/Leeward M/H670.60.8947
5-Band 60-40 Windward/Leeward High651.20.9214
Triple Number 50-50 Windward/Leeward Low989.40.6065
Triple Number 50-50 Windward/Leeward Med719.40.8340
Triple Number 50-50 Windward/Leeward High639.80.9377
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward740.60.8102
Triple Number 60-40 Windward/Leeward Low993.70.6038
Triple Number 60-40 Windward/Leeward Med734.80.8166
Triple Number 60-40 Windward/Leeward High664.40.9031
Triple Number All-Purpose Low800.00.7500
Triple Number All-Purpose Med606.50.9893
Triple Number All-Purpose High549.21.0926
Triple Number Predominant Upwind Low808.90.7418
Triple Number Predominant Upwind Med631.10.9508
Triple Number Predominant Upwind High594.81.0088
Triple Number Predominant Reaching Low724.10.8286
Triple Number Predominant Reaching Med566.91.0585
Triple Number Predominant Reaching High498.61.2035
Triple Number Predominant Downwind Low804.10.7461
Triple Number Predominant Downwind Med586.81.0224
Triple Number Predominant Downwind High500.61.1985
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low740.6
Triple Number Coastal/Long Distance Medium588.8
Triple Number Coastal/Long Distance High537.1
Triple Number Windward/Leeward Low945.9
Triple Number Windward/Leeward Medium719.3
Triple Number Windward/Leeward High639.9
Predominantly Upwind640.4
Predominantly Downwind596.7
Predominantly Reaching574.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8101
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1171
Triple Number Windward/Leeward Low0.6343
Triple Number Windward/Leeward Medium0.8341
Triple Number Windward/Leeward High0.9377
Coastal/Long Distance0.9333
Predominantly Upwind0.9370
Predominantly Downwind1.0056
For information
General Purpose Handicap (GPH)660.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0125
Distanseseilas Trippeltall svak vind0.8101
Distanseseilas Trippeltall mellomvind1.0191
Distanseseilas Trippeltall sterk vind1.1171
Pølsebane Trippeltall svak vind0.6343
Pølsebane Trippeltall mellomvind0.8341
Pølsebane Trippeltall sterk vind0.9377
Motvind Singeltall0.9370
Medvind Singeltall1.0056
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Coastal/Long Distance642.90.9333
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind640.40.9370
Predominantly Downwind596.71.0056
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore614.20.9769
Cape Doctor Coastal517.21.1600
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8101
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1171
Triple Number Windward/Leeward Low0.6343
Triple Number Windward/Leeward Medium0.8341
Triple Number Windward/Leeward High0.9377
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8101
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1171
Triple Number Windward/Leeward Low0.6343
Triple Number Windward/Leeward Medium0.8341
Triple Number Windward/Leeward High0.9377
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Predominantly Upwind640.40.9370
Predominantly Downwind596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.90.9333
Triple Number Coastal/Long Distance Low740.60.8101
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High537.11.1171
Triple Number Windward/Leeward Low945.90.6343
Triple Number Windward/Leeward Medium719.30.8341
Triple Number Windward/Leeward High639.90.9377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.11040.5801.8680.3612.3574.8545.2499.2489.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP615.20.9753 Predom. Dn High489.21.2265 5B AP M/H542.61.1059 TriNum AP Low740.70.8101 Predom. Rc Low789.90.7596 5B AP High524.31.1444 TriNum AP Med588.81.0190 Predom. Rc L/M617.40.9718 5B SF Bay Low936.60.6406 TriNum AP High537.11.1171 Predom. Rc Med551.61.0877 5B SF Bay L/M784.30.7650 TriNum W/L Low989.40.6065 Predom. Rc M/H513.51.1683 5B SF Bay Med686.80.8736 TriNum W/L Med719.30.8341 Predom. Rc High492.61.2180 5B SF Bay M/H634.30.9459 TriNum W/L Hig639.90.9377 5B W/L Low1103.30.5438 5B SF Bay High613.00.9787 Predom. Upwind664.00.9036 5B W/L L/M820.60.7311 ChiMac Up Low784.10.7652 Predom. Reaching586.71.0227 5B W/L Med708.50.8468 ChiMac Up Med716.90.8369 Predom. Downwind622.90.9633 5B W/L M/H647.40.9269 ChiMac Up High640.10.9373 Predom. Up Low880.20.6817 5B W/L High622.80.9634 ChiMac Off Low775.00.7742 Predom. Up L/M689.70.8700 W/L 60-40 Low1105.00.5430 ChiMac Off Med688.50.8715 Predom. Up Med622.90.9632 W/L 60-40 L/M830.20.7227 ChiMac Off High586.81.0225 Predom. Up M/H591.81.0139 W/L 60-40 Med724.90.8277 ChiMac AP Low775.50.7737 Predom. Up High580.51.0335 W/L 60-40 M/H670.60.8947 ChiMac AP Med699.90.8573 Predom. Dn Low896.40.6693 W/L 60-40 High651.20.9214 ChiMac AP High611.70.9808 Predom. Dn L/M670.10.8954 5B AP Low816.60.7347 BayMac Cove Island888.00.6756 Predom. Dn Med577.31.0393 5B AP L/M655.60.9152 BayMac Shore880.20.6816 Predom. Dn M/H520.41.1529 5B AP Med581.91.0310 Harvest Moon522.71.1480      SA/DSPL Up26.59SA/DSPL Dn39.95
ORC Ref  03190004MHD Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PILSIZ-6558
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOne TonerMeasurement01/05/1974HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.757Maximum beam3.430Draft1.785Displacement6,005Wetted area25.06IMS L8.468LSM08.251Accomod. length10.757Sink (kg/mm) 17.32
VCGD-0.200VCGM-0.023 RM Rated (kg·m) 118.0Limit of positive stability(°) 118.0 Stability Index 120.6 BLR index 0.0000Default crew weight523 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.370PBW0.125PIPA0.0060
PSD0.030PHD0.060PHL0.070
PSA20.0°ESL1.100
ST10.023ST20.100ST30.120
ST40.120ST50.230
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.650IG15.375ISP15.415MDT10.120MDL10.190MDT2MDL2TLMW0.190GO0.210
E3.750J4.650BAS1.337FSDFoilSFJSPL4.650WPLTPSBD0.095MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.200Flotation Date21/04/2026
SFFP1.478FFM1.178FF1.178LCFcl6.012SG1.0253
SAFP10.404FAM0.922FA0.922LCFsh6.237HBI1.063
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004MHD Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PILSIZ-6558
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.050.701.252.202.8828.1720/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.961.994.136.116.9715.50NoNo 60.2020/04/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA15.4815.4815.488.128.06104.5920/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.8 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity120 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity66 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004MHD Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org