International Certificate2026
ARIAITA-15323
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 Angles45.7°42.9°40.9°39.5°38.8°38.4°38.3°38.4°39.7°
Beat VMG2.673.784.585.075.295.425.495.545.42
52°4.195.746.777.337.587.707.787.867.84
60°4.526.047.027.557.817.938.018.118.11
75°4.766.257.207.728.038.228.358.538.60
90°4.626.177.257.728.088.378.618.949.14
110°4.596.387.538.118.478.728.969.389.70
120°4.456.277.478.108.589.009.319.8810.44
135°3.955.616.977.798.328.829.3710.6912.00
150°3.264.715.926.987.758.228.659.6411.34
Run VMG2.824.085.136.046.747.197.598.359.82
Gybe Angles139.2°142.4°146.2°148.6°152.6°155.9°159.7°150.1°143.9°
APH ToD:513.6CDL: 10.414APH ToT: 1.1683CertNo:26/1
BOAT
ClassComet 41SDesignerA. Vallicelli & C.BuilderComar YachtsAge date01/2006Series date08/2005Offset fileCOMET_41S.offData fileI15323
HULL
Length Overall12.469 mMaximum Beam3.928 mDraft2.364 mDisplacement7,622 kgDLR5.7957IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.650%RS Assessment-0.356%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail51.8952.90Headsail Luffed42.8542.85Headsail FlyingSymmetricAsymmetric156.70156.70 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.60Storm Jib12.93Heavy Weather Jib34.90
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 179.9 kg·m Stability Index 120.8
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  03190004LPS Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIAITA-15323
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 VMG1349.4951.9786.3710.3679.9664.8656.3649.9663.7
52°858.6627.0532.1491.1474.9467.4462.7457.9459.2
60°797.2596.1512.7476.5461.0454.0449.3444.1443.9
75°756.7575.6500.1466.2448.6437.8431.1422.2418.8
90°779.5583.1496.3466.4445.3429.9418.2402.8393.8
110°783.6564.0478.4443.8425.3412.6401.9384.0371.0
120°809.8574.0482.2444.3419.6400.1386.9364.4345.0
135°912.4641.8516.7462.3432.9408.0384.3336.7300.0
150°1104.1763.6608.2515.9464.7438.1416.1373.4317.4
Run VMG1274.9881.7702.3595.7533.9500.6474.5431.0366.5
Selected Courses
Windward / Leeward1312.2916.8744.3653.0606.9582.7565.4540.5515.1
All purpose993.0707.6585.5527.1497.5479.9466.8446.5430.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward633.00.9478
All purpose513.61.1683
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8236
Downwind "popa"1.0195
70% up, 30% down "Ilhabela"0.8740
30% up, 70% down "Ilhabela-inverso"0.9516
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Predominantly Upwind558.31.0746
Predominantly Downwind514.91.1653
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP534.41.1228 Predom. Rc High417.41.4376 5B SF Bay L/M683.60.8777 TriNum AP Low646.60.9280 Predom. Dn Low774.90.7743 5B SF Bay Med596.71.0056 TriNum AP Med510.41.1757 Predom. Dn L/M577.11.0397 5B SF Bay M/H550.41.0901 TriNum AP High462.51.2974 Predom. Dn Med498.91.2027 5B SF Bay High525.31.1423 TriNum W/L Low869.60.6900 Predom. Dn M/H449.81.3338 5B AP Low714.00.8404 TriNum W/L Med627.70.9559 Predom. Dn High415.21.4450 5B AP L/M569.91.0528 TriNum W/L Hig560.41.0707 ChiMac Up Low696.30.8617 5B AP Med504.21.1900 Predom. Upwind581.41.0319 ChiMac Up Med631.90.9496 5B AP M/H468.21.2816 Predom. Reaching509.11.1785 ChiMac Up High557.11.0769 5B AP High447.21.3416 Predom. Downwind537.21.1169 ChiMac Off Low669.80.8958 5B W/L Low972.50.6170 Predom. Up Low788.90.7605 ChiMac Off Med594.91.0087 5B W/L L/M717.20.8366 Predom. Up L/M606.00.9900 ChiMac Off High505.51.1869 5B W/L Med618.50.9701 Predom. Up Med542.81.1053 ChiMac AP Low680.40.8818 5B W/L M/H567.61.0571 Predom. Up M/H511.81.1724 ChiMac AP Med611.60.9810 5B W/L High540.41.1103 Predom. Up High497.21.2069 ChiMac AP High530.41.1313 W/L 60-40 Low980.00.6123 Predom. Rc Low696.50.8615 BayMac Cove Island780.80.7685 W/L 60-40 L/M727.40.8248 Predom. Rc L/M536.51.1183 BayMac Shore775.20.7740 W/L 60-40 Med632.60.9484 Predom. Rc Med477.91.2555 Harvest Moon451.41.3291 W/L 60-40 M/H585.81.0243 Predom. Rc M/H441.41.3592 5B SF Bay Low821.60.7303 W/L 60-40 High563.01.0658      SA/DSPL Up24.30SA/DSPL Dn53.49
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance558.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating558.11.0752
FinRating, kevyt tuuli956.41.0456
FinRating, kova tuuli449.71.1119
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0752
Triple Number Coastal/Long Distance Low0.9280
Triple Number Coastal/Long Distance Medium1.1758
Triple Number Coastal/Long Distance High1.2974
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9559
Triple Number Windward/Leeward High1.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
For information
General Purpose Handicap (GPH)573.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Saronikos S All Purpose585.81.0243
Saronikos S Upwind661.30.9073
Saronikos S Downwind490.11.2244
Saronikos N All Purpose612.00.9804
Saronikos N Upwind690.30.8692
Saronikos N Downwind528.61.1351
Saronikos SW All Purpose585.71.0245
Saronikos SW Upwind677.10.8861
Saronikos SW Downwind491.51.2207
Saronikos NE All Purpose630.50.9516
Saronikos NE Upwind647.80.9262
Saronikos NE Downwind590.01.0170
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose534.41.1228
5-Band All Purpose Low779.00.7702
5-Band All Purpose L/M590.41.0162
5-Band All Purpose Med520.31.1531
5-Band All Purpose M/H480.61.2484
5-Band All Purpose High456.41.3145
Single Number Predominant Upwind557.31.0766
Single Number Predominant Reaching489.81.2249
Single Number Predominant Downwind515.61.1637
5-Band 50-50 Windward/Leeward Low972.50.6170
5-Band 50-50 Windward/Leeward L/M717.20.8366
5-Band 50-50 Windward/Leeward Med618.50.9701
5-Band 50-50 Windward/Leeward M/H567.61.0571
5-Band 50-50 Windward/Leeward High540.41.1103
5-Band 60-40 Windward/Leeward Low980.00.6123
5-Band 60-40 Windward/Leeward L/M727.40.8248
5-Band 60-40 Windward/Leeward Med632.60.9484
5-Band 60-40 Windward/Leeward M/H585.81.0243
5-Band 60-40 Windward/Leeward High563.01.0658
Triple Number 50-50 Windward/Leeward Low869.60.6900
Triple Number 50-50 Windward/Leeward Med627.70.9558
Triple Number 50-50 Windward/Leeward High560.41.0708
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward647.10.9272
Triple Number 60-40 Windward/Leeward Low877.60.6837
Triple Number 60-40 Windward/Leeward Med641.20.9357
Triple Number 60-40 Windward/Leeward High579.51.0354
Triple Number All-Purpose Low702.10.8546
Triple Number All-Purpose Med527.01.1385
Triple Number All-Purpose High474.11.2656
Triple Number Predominant Upwind Low719.50.8339
Triple Number Predominant Upwind Med550.51.0900
Triple Number Predominant Upwind High513.31.1689
Triple Number Predominant Reaching Low634.90.9451
Triple Number Predominant Reaching Med491.81.2199
Triple Number Predominant Reaching High426.31.4074
Triple Number Predominant Downwind Low694.40.8641
Triple Number Predominant Downwind Med506.91.1837
Triple Number Predominant Downwind High431.21.3915
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low646.6
Triple Number Coastal/Long Distance Medium510.3
Triple Number Coastal/Long Distance High462.5
Triple Number Windward/Leeward Low830.6
Triple Number Windward/Leeward Medium627.7
Triple Number Windward/Leeward High560.4
Predominantly Upwind558.3
Predominantly Downwind514.9
Predominantly Reaching495.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9280
Triple Number Coastal/Long Distance Medium1.1758
Triple Number Coastal/Long Distance High1.2974
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9559
Triple Number Windward/Leeward High1.0707
Coastal/Long Distance1.0752
Predominantly Upwind1.0746
Predominantly Downwind1.1653
For information
General Purpose Handicap (GPH)573.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1683
Distanseseilas Trippeltall svak vind0.9280
Distanseseilas Trippeltall mellomvind1.1758
Distanseseilas Trippeltall sterk vind1.2974
Pølsebane Trippeltall svak vind0.7224
Pølsebane Trippeltall mellomvind0.9559
Pølsebane Trippeltall sterk vind1.0707
Motvind Singeltall1.0746
Medvind Singeltall1.1653
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Coastal/Long Distance558.11.0752
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind558.31.0746
Predominantly Downwind514.91.1653
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore522.71.1479
Cape Doctor Coastal435.11.3789
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9280
Triple Number Coastal/Long Distance Medium1.1758
Triple Number Coastal/Long Distance High1.2974
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9559
Triple Number Windward/Leeward High1.0707
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9280
Triple Number Coastal/Long Distance Medium1.1758
Triple Number Coastal/Long Distance High1.2974
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9559
Triple Number Windward/Leeward High1.0707
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Predominantly Upwind558.31.0746
Predominantly Downwind514.91.1653
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance558.11.0752
Triple Number Coastal/Long Distance Low646.60.9280
Triple Number Coastal/Long Distance Medium510.31.1758
Triple Number Coastal/Long Distance High462.51.2974
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium627.70.9559
Triple Number Windward/Leeward High560.41.0707
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1308.4913.3700.4591.1530.4497.7471.1428.1410.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP534.41.1228 Predom. Dn High415.21.4450 5B AP M/H468.21.2816 TriNum AP Low646.60.9280 Predom. Rc Low696.50.8615 5B AP High447.21.3416 TriNum AP Med510.41.1757 Predom. Rc L/M536.51.1183 5B SF Bay Low821.60.7303 TriNum AP High462.51.2974 Predom. Rc Med477.91.2555 5B SF Bay L/M683.60.8777 TriNum W/L Low869.60.6900 Predom. Rc M/H441.41.3592 5B SF Bay Med596.71.0056 TriNum W/L Med627.70.9559 Predom. Rc High417.41.4376 5B SF Bay M/H550.41.0901 TriNum W/L Hig560.41.0707 5B W/L Low972.50.6170 5B SF Bay High525.31.1423 Predom. Upwind581.41.0319 5B W/L L/M717.20.8366 ChiMac Up Low696.30.8617 Predom. Reaching509.11.1785 5B W/L Med618.50.9701 ChiMac Up Med631.90.9496 Predom. Downwind537.21.1169 5B W/L M/H567.61.0571 ChiMac Up High557.11.0769 Predom. Up Low788.90.7605 5B W/L High540.41.1103 ChiMac Off Low669.80.8958 Predom. Up L/M606.00.9900 W/L 60-40 Low980.00.6123 ChiMac Off Med594.91.0087 Predom. Up Med542.81.1053 W/L 60-40 L/M727.40.8248 ChiMac Off High505.51.1869 Predom. Up M/H511.81.1724 W/L 60-40 Med632.60.9484 ChiMac AP Low680.40.8818 Predom. Up High497.21.2069 W/L 60-40 M/H585.81.0243 ChiMac AP Med611.60.9810 Predom. Dn Low774.90.7743 W/L 60-40 High563.01.0658 ChiMac AP High530.41.1313 Predom. Dn L/M577.11.0397 5B AP Low714.00.8404 BayMac Cove Island780.80.7685 Predom. Dn Med498.91.2027 5B AP L/M569.91.0528 BayMac Shore775.20.7740 Predom. Dn M/H449.81.3338 5B AP Med504.21.1900 Harvest Moon451.41.3291      SA/DSPL Up24.30SA/DSPL Dn53.49
ORC Ref  03190004LPS Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIAITA-15323
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)
ClassComet 41SMeasurement28/02/2025HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.469Maximum beam3.928Draft2.364Displacement7,622Wetted area31.52IMS L11.182LSM010.955Accomod. length12.469Sink (kg/mm) 23.50
VCGD0.057VCGM0.057 RM Rated (kg·m) 179.9Limit of positive stability(°) 118.5 Stability Index 120.8 BLR index 0.0000Default crew weight784 Declared crew weight 550
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0026
EDL2.840ST10.042ST20.135
ST30.135ST40.088ST50.275
RIG
BackstayAdjustable (NMP)ForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustable (NMP)Running backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.360IG16.012ISP17.512MDT10.125MDL10.250MDT20.110MDL20.213TL1.500MW0.250GO0.270
E5.800J4.970BAS1.742FSD0.033SFJSPLWPLTPS6.070BD0.185MWT190.00MCG6.060
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date27/02/2016MeasurerFIV-160
SFFP0.341FFM1.424FF1.425LCFcl6.917SG1.0250
SAFP12.083FAM1.124FA1.125LCFsh7.176HBI1.240
W1100.0W2100.0W3100.0W4100.0
PD1537.6PD2534.9PD3536.5PD4532.6
WD12.180PLM9000.00GSA1.0RSA1.0RM179.2
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc 2x200 port stbdWater40009.500.00BinoxFuel150107.000.00Total deductible87.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery80 Ah06.000.00BBattery2x130 Ah06.000.00AEngine (IC)Lombardini 40 hpTotal deductible0
ORC Ref  03190004LPS Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIAITA-15323
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentE0.451.242.083.554.7751.8928/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.080.871.642.843.985.0215.70YesNo 42.8528/02/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentF19.0016.9017.9510.4510.5899%156.7020/02/2025A2E18.0416.6217.338.709.8688%128.9910/09/2020A1
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.5 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity162 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity100 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004LPS Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org