Club Certificate2025
GIUGIU'NELVENTOITA-16035
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 Angles42.7°42.7°40.6°38.9°37.8°37.7°37.4°37.3°38.6°
Beat VMG2.914.064.965.495.735.885.976.075.98
52°4.546.157.307.888.118.248.338.458.45
60°4.846.467.558.108.358.498.608.748.77
75°5.056.677.698.258.618.869.029.279.38
90°4.776.517.718.198.629.039.359.8010.09
110°4.936.697.948.619.069.419.7310.3410.92
120°4.766.547.858.589.219.7610.1811.0411.90
135°4.175.897.308.178.819.4610.2012.2213.99
150°3.474.936.227.318.118.679.2410.6513.61
Run VMG3.014.275.386.337.067.558.029.2211.79
Gybe Angles141.7°141.7°145.1°148.9°152.6°153.9°151.6°146.7°143.4°
APH ToD:480.0CDL: 11.607APH ToT: 1.2501CertNo:25/2
BOAT
ClassSLY 42DesignerLostuzziBuilderSLY YachtsAge date05/2008Series date05/2007Offset fileSLY42.OFFData fileI16035
HULL
Length Overall12.840 mMaximum Beam3.800 mDraft2.591 mDisplacement7,227 kgDLR4.5917IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight620 kg(declared)Minimum weight490 kg ✱ when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail58.9059.99Headsail Luffed45.5645.56Headsail FlyingSymmetricAsymmetric172.06172.06 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.41Storm Jib14.58Heavy Weather Jib39.35
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
peso Morassutti 25.10.2025
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.
Club Certificate2025
GIUGIU'NELVENTOITA-16035
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 VMG1238.0887.5725.5655.3627.9612.5602.7593.1601.9
52°793.7585.0493.1456.7443.9436.8432.0426.3426.1
60°744.0556.9476.8444.3431.4424.2418.8412.0410.3
75°712.3539.7467.9436.3417.9406.5399.1388.4383.8
90°754.0553.3467.2439.6417.5398.8385.0367.2356.7
110°729.7538.1453.6418.1397.5382.7370.0348.2329.8
120°755.9550.3458.4419.8390.9368.7353.5326.1302.4
135°864.0610.8492.8440.4408.8380.6353.0294.7257.4
150°1036.6729.6579.0492.3443.7415.0389.4338.0264.5
Run VMG1197.6842.4668.6568.5509.8476.7449.1390.3305.5
Selected Courses
Windward / Leeward1217.7865.0697.0611.9568.9544.6525.9491.7453.7
All purpose925.7668.1549.4494.6465.7447.1432.3406.5384.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward592.11.0134
All purpose480.01.2501
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8928
Downwind "popa"1.0754
70% up, 30% down "Ilhabela"0.9407
30% up, 70% down "Ilhabela-inverso"1.0132
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Predominantly Upwind520.01.1539
Predominantly Downwind484.71.2378
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low608.80.9856
TriNum AP Med477.71.2560
TriNum AP High426.31.4073
TriNum W/L Low816.20.7351
TriNum W/L Med587.81.0207
TriNum W/L Hig517.81.1588
Predom. Upwind540.71.1096
Predom. Reaching476.21.2599
Predom. Downwind504.21.1899
Predom. Up Low737.10.8140
Predom. Up L/M565.61.0607
Predom. Up Med505.71.1865
Predom. Up M/H473.51.2672
Predom. Up High455.01.3186
Predom. Dn Low732.90.8187
Predom. Dn L/M546.11.0988
Predom. Dn Med470.11.2762
Predom. Dn M/H417.61.4369
Predom. Dn High374.91.6006
Predom. Rc Low658.00.9119
Predom. Rc L/M505.31.1874
Predom. Rc Med447.91.3395
Predom. Rc M/H408.01.4706
Predom. Rc High379.01.5830
SA/DSPL Upwind27.76SA/DSPL Downwind61.38
Scoring OptionTODTOT
5B W/L Low911.20.6585
5B W/L L/M672.80.8918
5B W/L Med579.01.0362
5B W/L M/H526.91.1388
5B W/L High491.01.2219
W/L 60-40 Low915.90.6551
W/L 60-40 L/M680.30.8820
W/L 60-40 Med590.41.0163
W/L 60-40 M/H542.51.1060
W/L 60-40 High512.11.1717
5B AP Low672.40.8923
5B AP L/M535.21.1211
5B AP Med471.61.2723
5B AP M/H433.31.3848
5B AP High407.11.4739
5B SF Bay Low785.20.7642
5B SF Bay L/M642.80.9334
5B SF Bay Med557.41.0764
5B SF Bay M/H509.31.1781
5B SF Bay High476.91.2582
Chicago-Mac Upwind1.0780
Chicago-Mac All Purpose1.1140
Chicago-Mac Downwind1.1459
BayMac Cove Island731.60.8201
BayMac Shore727.10.8251
Harvest Moon414.91.4461
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance521.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating521.41.1507
FinRating, kevyt tuuli895.51.1167
FinRating, kova tuuli408.21.2250
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1507
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.2561
Triple Number Coastal/Long Distance High1.4073
Triple Number Windward/Leeward Low0.7682
Triple Number Windward/Leeward Medium1.0207
Triple Number Windward/Leeward High1.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
For information
General Purpose Handicap (GPH)537.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low608.8
Triple Number Coastal/Long Distance Medium477.7
Triple Number Coastal/Long Distance High426.3
Triple Number Windward/Leeward Low781.0
Triple Number Windward/Leeward Medium587.8
Triple Number Windward/Leeward High517.8
Predominantly Upwind520.0
Predominantly Downwind484.7
Predominantly Reaching465.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.2561
Triple Number Coastal/Long Distance High1.4073
Triple Number Windward/Leeward Low0.7682
Triple Number Windward/Leeward Medium1.0207
Triple Number Windward/Leeward High1.1588
Coastal/Long Distance1.1507
Predominantly Upwind1.1539
Predominantly Downwind1.2378
For information
General Purpose Handicap (GPH)537.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2501
Distanseseilas Trippeltall svak vind0.9856
Distanseseilas Trippeltall mellomvind1.2561
Distanseseilas Trippeltall sterk vind1.4073
Pølsebane Trippeltall svak vind0.7682
Pølsebane Trippeltall mellomvind1.0207
Pølsebane Trippeltall sterk vind1.1588
Motvind Singeltall1.1539
Medvind Singeltall1.2378
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Coastal/Long Distance521.41.1507
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind520.01.1539
Predominantly Downwind484.71.2378
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore465.11.2901
Cape Doctor Coastal390.71.5355
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.2561
Triple Number Coastal/Long Distance High1.4073
Triple Number Windward/Leeward Low0.7682
Triple Number Windward/Leeward Medium1.0207
Triple Number Windward/Leeward High1.1588
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.2561
Triple Number Coastal/Long Distance High1.4073
Triple Number Windward/Leeward Low0.7682
Triple Number Windward/Leeward Medium1.0207
Triple Number Windward/Leeward High1.1588
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Predominantly Upwind520.01.1539
Predominantly Downwind484.71.2378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium477.71.2561
Triple Number Coastal/Long Distance High426.31.4073
Triple Number Windward/Leeward Low781.00.7682
Triple Number Windward/Leeward Medium587.81.0207
Triple Number Windward/Leeward High517.81.1588
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1289.9862.7656.7554.3496.5463.6436.1390.1366.7
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low608.80.9856
TriNum AP Med477.71.2560
TriNum AP High426.31.4073
TriNum W/L Low816.20.7351
TriNum W/L Med587.81.0207
TriNum W/L Hig517.81.1588
Predom. Upwind540.71.1096
Predom. Reaching476.21.2599
Predom. Downwind504.21.1899
Predom. Up Low737.10.8140
Predom. Up L/M565.61.0607
Predom. Up Med505.71.1865
Predom. Up M/H473.51.2672
Predom. Up High455.01.3186
Predom. Dn Low732.90.8187
Predom. Dn L/M546.11.0988
Predom. Dn Med470.11.2762
Predom. Dn M/H417.61.4369
Predom. Dn High374.91.6006
Predom. Rc Low658.00.9119
Predom. Rc L/M505.31.1874
Predom. Rc Med447.91.3395
Predom. Rc M/H408.01.4706
Predom. Rc High379.01.5830
SA/DSPL Upwind27.76SA/DSPL Downwind61.38
Scoring OptionTODTOT
5B W/L Low911.20.6585
5B W/L L/M672.80.8918
5B W/L Med579.01.0362
5B W/L M/H526.91.1388
5B W/L High491.01.2219
W/L 60-40 Low915.90.6551
W/L 60-40 L/M680.30.8820
W/L 60-40 Med590.41.0163
W/L 60-40 M/H542.51.1060
W/L 60-40 High512.11.1717
5B AP Low672.40.8923
5B AP L/M535.21.1211
5B AP Med471.61.2723
5B AP M/H433.31.3848
5B AP High407.11.4739
5B SF Bay Low785.20.7642
5B SF Bay L/M642.80.9334
5B SF Bay Med557.41.0764
5B SF Bay M/H509.31.1781
5B SF Bay High476.91.2582
Chicago-Mac Upwind1.0780
Chicago-Mac All Purpose1.1140
Chicago-Mac Downwind1.1459
BayMac Cove Island731.60.8201
BayMac Shore727.10.8251
Harvest Moon414.91.4461
Club Certificate2025
GIUGIU'NELVENTOITA-16035
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)
ClassSLY 42Measurement21/11/2019HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
LOA12.840Max. Beam3.800Draft2.591Displacement7,227Wetted area34.00IMS L11.903LSM011.631Acc. length12.350Sink (kg/mm) 26.09
VCGD-0.150VCGM-0.200RM Rated (kg·m) 251.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight854Declared crew weight620
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.100PIPA0.0041
EDL2.150ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footYesRunning backstays0Checkstays0Spreaders2Rotating mastNo
P17.150IG17.000ISP19.000MDT10.130MDL10.240MDT20.101MDL20.155TL1.440MW0.210GO0.230
E5.800J4.800BAS1.650FSD0.035SFJ0.350SPLWPLTPS6.620BD0.236MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date26/10/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
GIUGIU'NELVENTOITA-16035
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.181.222.153.744.8358.9002/11/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.120.811.752.803.864.9516.90YesNo 45.5611/11/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA20.9017.5219.2110.8310.42104%172.0611/11/2019
CRUISER/RACER REQUIREMENTS*
Accommodation length12.3 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity158 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity96 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.