Club Certificate2025
GRANDE PUFFOITA-11791
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 Angles43.6°43.6°41.7°40.0°38.5°37.9°37.6°37.8°38.8°
Beat VMG2.182.993.614.054.344.504.574.584.50
52°3.394.555.365.836.096.256.346.396.37
60°3.594.795.575.986.226.386.496.576.58
75°3.714.935.716.106.346.526.676.876.94
90°3.624.835.656.166.446.626.737.057.27
110°3.514.815.766.256.556.827.077.467.71
120°3.384.665.626.196.526.807.107.718.19
135°3.034.235.215.946.346.646.947.668.50
150°2.523.644.645.476.046.396.677.278.03
Run VMG2.183.154.034.775.405.886.246.777.33
Gybe Angles147.7°147.7°151.6°155.0°162.4°168.9°177.2°178.1°176.3°
APH ToD:647.5CDL: 7.025APH ToT: 0.9266CertNo:25/1
BOAT
ClassDullia 30DesignerSantarelliBuilderDulliaAge date09/1975Series date09/1975Offset fileDULLIA30.OFFData fileI11791
HULL
Length Overall9.065Maximum Beam3.114Draft1.684Displacement3,381DLR8.2675IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.400m
CREW
Maximum weight420(declared)Minimum weight290 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.0117.29Headsail Luffed28.5428.54Headsail FlyingSymmetric55.5255.52Asymmetric
STORM SAIL AREAS (m²)
Trysail4.55Storm Jib6.25Heavy Weather Jib16.87
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
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  0319000475MIssued on 14/11/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
GRANDE PUFFOITA-11791
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 VMG1653.01205.6997.9888.6829.2800.6788.6786.1800.7
52°1062.4790.5671.2617.3590.9575.9567.7563.5564.8
60°1002.2752.1645.8601.6578.8564.1554.6548.2547.0
75°969.6730.9630.7589.7567.8552.1539.7524.3518.5
90°994.4745.8637.4584.5558.9543.7535.3510.8495.2
110°1024.3748.3625.3575.9549.3528.0509.1482.7466.6
120°1065.9773.3640.0581.6552.0529.5507.4466.7439.4
135°1188.5851.3690.5606.4567.4541.8518.4469.8423.4
150°1426.8989.2775.2658.6596.0563.3539.9495.3448.1
Run VMG1650.31142.3893.9755.2666.4611.9576.7531.9491.0
Selected Courses
Windward / Leeward1649.81173.9945.9821.9747.8706.2682.6659.0645.8
All purpose1256.5910.8750.0668.8624.4598.8582.1559.0543.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward784.50.7649
All purpose647.50.9266
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6670
Downwind "popa"0.8111
70% up, 30% down "Ilhabela"0.7046
30% up, 70% down "Ilhabela-inverso"0.7617
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Predominantly Upwind698.90.8585
Predominantly Downwind656.30.9142
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low830.40.7225
TriNum AP Med643.30.9326
TriNum AP High577.61.0387
TriNum W/L Low1106.70.5422
TriNum W/L Med778.60.7706
TriNum W/L Hig679.70.8828
Predom. Upwind726.70.8256
Predom. Reaching648.20.9256
Predom. Downwind685.30.8756
Predom. Up Low998.90.6007
Predom. Up L/M767.10.7822
Predom. Up Med676.30.8872
Predom. Up M/H631.70.9499
Predom. Up High615.60.9747
Predom. Dn Low1000.30.5998
Predom. Dn L/M741.00.8098
Predom. Dn Med632.60.9485
Predom. Dn M/H569.01.0544
Predom. Dn High532.31.1271
Predom. Rc Low894.40.6708
Predom. Rc L/M686.80.8736
Predom. Rc Med605.80.9905
Predom. Rc M/H561.01.0696
Predom. Rc High533.71.1243
SA/DSPL Upwind20.14SA/DSPL Downwind32.07
Scoring OptionTODTOT
5B W/L Low1236.40.4853
5B W/L L/M906.50.6619
5B W/L Med764.30.7851
5B W/L M/H688.10.8720
5B W/L High660.80.9080
W/L 60-40 Low1242.20.4830
W/L 60-40 L/M918.20.6534
W/L 60-40 Med780.40.7688
W/L 60-40 M/H709.20.8460
W/L 60-40 High686.40.8741
5B AP Low917.70.6538
5B AP L/M726.50.8259
5B AP Med634.40.9457
5B AP M/H584.61.0264
5B AP High560.41.0706
5B SF Bay Low1068.70.5614
5B SF Bay L/M870.00.6896
5B SF Bay Med742.00.8086
5B SF Bay M/H675.00.8889
5B SF Bay High649.20.9242
Chicago-Mac Upwind0.8001
Chicago-Mac All Purpose0.8248
Chicago-Mac Downwind0.8452
BayMac Cove Island989.40.6064
BayMac Shore982.60.6106
Harvest Moon569.61.0533
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance702.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating702.00.8547
FinRating, kevyt tuuli1215.90.8224
FinRating, kova tuuli564.40.8859
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8547
Triple Number Coastal/Long Distance Low0.7225
Triple Number Coastal/Long Distance Medium0.9327
Triple Number Coastal/Long Distance High1.0387
Triple Number Windward/Leeward Low0.5661
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
For information
General Purpose Handicap (GPH)726.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low830.4
Triple Number Coastal/Long Distance Medium643.3
Triple Number Coastal/Long Distance High577.6
Triple Number Windward/Leeward Low1059.9
Triple Number Windward/Leeward Medium778.6
Triple Number Windward/Leeward High679.7
Predominantly Upwind698.9
Predominantly Downwind656.3
Predominantly Reaching633.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7225
Triple Number Coastal/Long Distance Medium0.9327
Triple Number Coastal/Long Distance High1.0387
Triple Number Windward/Leeward Low0.5661
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8828
Coastal/Long Distance0.8547
Predominantly Upwind0.8585
Predominantly Downwind0.9142
For information
General Purpose Handicap (GPH)726.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9266
Distanseseilas Trippeltall svak vind0.7225
Distanseseilas Trippeltall mellomvind0.9327
Distanseseilas Trippeltall sterk vind1.0387
Pølsebane Trippeltall svak vind0.5661
Pølsebane Trippeltall mellomvind0.7706
Pølsebane Trippeltall sterk vind0.8828
Motvind Singeltall0.8585
Medvind Singeltall0.9142
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Coastal/Long Distance702.00.8547
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind698.90.8585
Predominantly Downwind656.30.9142
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore649.80.9234
Cape Doctor Coastal548.41.0940
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7225
Triple Number Coastal/Long Distance Medium0.9327
Triple Number Coastal/Long Distance High1.0387
Triple Number Windward/Leeward Low0.5661
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8828
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7225
Triple Number Coastal/Long Distance Medium0.9327
Triple Number Coastal/Long Distance High1.0387
Triple Number Windward/Leeward Low0.5661
Triple Number Windward/Leeward Medium0.7706
Triple Number Windward/Leeward High0.8828
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Predominantly Upwind698.90.8585
Predominantly Downwind656.30.9142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low830.40.7225
Triple Number Coastal/Long Distance Medium643.30.9327
Triple Number Coastal/Long Distance High577.61.0387
Triple Number Windward/Leeward Low1059.90.5661
Triple Number Windward/Leeward Medium778.60.7706
Triple Number Windward/Leeward High679.70.8828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1745.01170.8891.6746.7663.6620.5589.1537.2519.6
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low830.40.7225
TriNum AP Med643.30.9326
TriNum AP High577.61.0387
TriNum W/L Low1106.70.5422
TriNum W/L Med778.60.7706
TriNum W/L Hig679.70.8828
Predom. Upwind726.70.8256
Predom. Reaching648.20.9256
Predom. Downwind685.30.8756
Predom. Up Low998.90.6007
Predom. Up L/M767.10.7822
Predom. Up Med676.30.8872
Predom. Up M/H631.70.9499
Predom. Up High615.60.9747
Predom. Dn Low1000.30.5998
Predom. Dn L/M741.00.8098
Predom. Dn Med632.60.9485
Predom. Dn M/H569.01.0544
Predom. Dn High532.31.1271
Predom. Rc Low894.40.6708
Predom. Rc L/M686.80.8736
Predom. Rc Med605.80.9905
Predom. Rc M/H561.01.0696
Predom. Rc High533.71.1243
SA/DSPL Upwind20.14SA/DSPL Downwind32.07
Scoring OptionTODTOT
5B W/L Low1236.40.4853
5B W/L L/M906.50.6619
5B W/L Med764.30.7851
5B W/L M/H688.10.8720
5B W/L High660.80.9080
W/L 60-40 Low1242.20.4830
W/L 60-40 L/M918.20.6534
W/L 60-40 Med780.40.7688
W/L 60-40 M/H709.20.8460
W/L 60-40 High686.40.8741
5B AP Low917.70.6538
5B AP L/M726.50.8259
5B AP Med634.40.9457
5B AP M/H584.61.0264
5B AP High560.41.0706
5B SF Bay Low1068.70.5614
5B SF Bay L/M870.00.6896
5B SF Bay Med742.00.8086
5B SF Bay M/H675.00.8889
5B SF Bay High649.20.9242
Chicago-Mac Upwind0.8001
Chicago-Mac All Purpose0.8248
Chicago-Mac Downwind0.8452
BayMac Cove Island989.40.6064
BayMac Shore982.60.6106
Harvest Moon569.61.0533
ORC Ref  0319000475MIssued on 14/11/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
GRANDE PUFFOITA-11791
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)
ClassDullia 30Measurement01/03/1992HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.065Max. Beam3.114Draft1.684Displacement3,381Wetted area16.76IMS L7.564LSM07.422Acc. length9.065Sink (kg/mm) 12.22
VCGD-0.100VCGM-0.023RM Rated (kg·m) 57.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight450Declared crew weight420
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBW0.085PIPA0.0039
PSD0.042PHD0.046PHL0.153
PSA16.0°ESL0.970
ST10.024ST20.100ST30.100
ST40.057ST50.165
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P10.000IG11.100ISP11.100MDT10.120MDL10.170MDT20.120MDL20.170TLMW0.170GO0.195
E2.600J3.590BAS1.125FSDNo FoilSFJSPL3.670WPLTPSBD0.105MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date06/11/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0319000475MIssued on 14/11/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
GRANDE PUFFOITA-11791
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.000.641.121.882.4317.01* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC5.2510.68NoNo 28.54* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.0711.0711.076.045.9355.5205/11/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  0319000475MIssued on 14/11/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org