Club Certificate2025
PIAZAROLAITA-PZRL22
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 Angles42.9°42.9°40.8°38.2°36.9°36.6°36.5°37.1°39.1°
Beat VMG2.303.193.904.384.574.654.694.684.54
52°3.564.835.716.156.346.436.486.536.48
60°3.805.065.896.286.526.646.716.796.78
75°3.955.216.006.416.736.977.117.297.35
90°4.155.456.246.596.827.137.467.888.12
110°4.185.506.366.917.387.758.098.759.11
120°4.035.366.256.847.428.058.649.6410.78
135°3.444.805.856.467.017.658.4411.0112.99
150°2.824.035.105.926.446.907.409.2812.52
Run VMG2.443.494.425.145.626.026.438.0410.84
Gybe Angles143.0°143.0°147.5°151.2°155.4°158.8°155.2°139.4°144.6°
APH ToD:602.1CDL: 7.081APH ToT: 0.9965CertNo:25/1
BOAT
ClassBlu Sail 24DesignerBrenta/PeriottoBuilderRimini SailAge date09/2003Series date10/1995Offset fileBSAIL24.OFFData filePZRL22
HULL
Length Overall7.470Maximum Beam2.384Draft1.647Displacement1,126DLR4.2419IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight350(declared)Minimum weight220 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.1018.54Headsail Luffed11.7911.79Headsail FlyingSymmetricAsymmetric43.5343.53 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.29Storm Jib3.93Heavy Weather Jib10.59
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  031900046IMIssued on 23/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
PIAZAROLAITA-PZRL22
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 VMG1567.21129.6923.4821.3787.1774.3768.2769.4792.8
52°1010.2746.1630.6585.8567.7560.0555.2551.2555.2
60°948.0711.0611.3573.1552.2542.3536.2529.9530.6
75°912.4691.2600.1561.9534.7516.4506.3493.8489.5
90°866.8660.3577.1546.2527.9504.6482.9456.8443.1
110°862.3654.0566.1520.9487.6464.7445.2411.6395.1
120°894.0672.3576.4526.6485.5447.1416.8373.4334.1
135°1046.5750.5615.5557.7513.3470.9426.7326.8277.2
150°1275.4892.2705.9607.8559.4521.6486.2388.0287.5
Run VMG1473.21030.2815.1701.0640.9597.8560.2448.0332.0
Selected Courses
Windward / Leeward1519.61079.9869.3761.1714.0686.1664.2608.7562.4
All purpose1142.7831.7688.9620.9586.0561.8541.9502.4474.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward741.40.8093
All purpose602.10.9965
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7031
Downwind "popa"0.8762
70% up, 30% down "Ilhabela"0.7474
30% up, 70% down "Ilhabela-inverso"0.8160
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Predominantly Upwind657.20.9130
Predominantly Downwind605.70.9906
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low760.30.7892
TriNum AP Med600.20.9997
TriNum AP High532.01.1278
TriNum W/L Low1018.30.5892
TriNum W/L Med735.70.8156
TriNum W/L Hig648.90.9247
Predom. Upwind682.20.8796
Predom. Reaching593.81.0104
Predom. Downwind626.00.9584
Predom. Up Low923.90.6494
Predom. Up L/M713.00.8415
Predom. Up Med638.90.9391
Predom. Up M/H599.81.0003
Predom. Up High576.91.0401
Predom. Dn Low901.60.6655
Predom. Dn L/M679.80.8826
Predom. Dn Med589.71.0175
Predom. Dn M/H517.51.1594
Predom. Dn High448.71.3372
Predom. Rc Low807.00.7435
Predom. Rc L/M631.40.9503
Predom. Rc Med563.91.0640
Predom. Rc M/H509.71.1771
Predom. Rc High465.51.2891
SA/DSPL Upwind27.60SA/DSPL Downwind56.91
Scoring OptionTODTOT
5B W/L Low1137.30.5275
5B W/L L/M839.20.7149
5B W/L Med725.80.8267
5B W/L M/H662.60.9055
5B W/L High610.30.9831
W/L 60-40 Low1147.40.5229
W/L 60-40 L/M850.90.7051
W/L 60-40 Med740.70.8101
W/L 60-40 M/H684.30.8768
W/L 60-40 High642.90.9333
5B AP Low833.80.7196
5B AP L/M670.70.8946
5B AP Med592.61.0126
5B AP M/H542.21.1065
5B AP High504.41.1895
5B SF Bay Low982.00.6110
5B SF Bay L/M803.80.7464
5B SF Bay Med699.10.8583
5B SF Bay M/H639.70.9379
5B SF Bay High593.41.0111
Chicago-Mac Upwind0.8554
Chicago-Mac All Purpose0.8906
Chicago-Mac Downwind0.9222
BayMac Cove Island910.50.6589
BayMac Shore904.40.6634
Harvest Moon515.11.1648
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance653.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating653.40.9182
FinRating, kevyt tuuli1114.50.8972
FinRating, kova tuuli504.00.9920
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9182
Triple Number Coastal/Long Distance Low0.7892
Triple Number Coastal/Long Distance Medium0.9998
Triple Number Coastal/Long Distance High1.1278
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8156
Triple Number Windward/Leeward High0.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
For information
General Purpose Handicap (GPH)673.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low760.3
Triple Number Coastal/Long Distance Medium600.1
Triple Number Coastal/Long Distance High532.0
Triple Number Windward/Leeward Low974.7
Triple Number Windward/Leeward Medium735.7
Triple Number Windward/Leeward High648.9
Predominantly Upwind657.2
Predominantly Downwind605.7
Predominantly Reaching582.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7892
Triple Number Coastal/Long Distance Medium0.9998
Triple Number Coastal/Long Distance High1.1278
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8156
Triple Number Windward/Leeward High0.9247
Coastal/Long Distance0.9182
Predominantly Upwind0.9130
Predominantly Downwind0.9906
For information
General Purpose Handicap (GPH)673.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9965
Distanseseilas Trippeltall svak vind0.7892
Distanseseilas Trippeltall mellomvind0.9998
Distanseseilas Trippeltall sterk vind1.1278
Pølsebane Trippeltall svak vind0.6156
Pølsebane Trippeltall mellomvind0.8156
Pølsebane Trippeltall sterk vind0.9247
Motvind Singeltall0.9130
Medvind Singeltall0.9906
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Coastal/Long Distance653.40.9182
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind657.20.9130
Predominantly Downwind605.70.9906
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore576.31.0411
Cape Doctor Coastal483.01.2423
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7892
Triple Number Coastal/Long Distance Medium0.9998
Triple Number Coastal/Long Distance High1.1278
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8156
Triple Number Windward/Leeward High0.9247
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7892
Triple Number Coastal/Long Distance Medium0.9998
Triple Number Coastal/Long Distance High1.1278
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8156
Triple Number Windward/Leeward High0.9247
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Predominantly Upwind657.20.9130
Predominantly Downwind605.70.9906
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance653.40.9182
Triple Number Coastal/Long Distance Low760.30.7892
Triple Number Coastal/Long Distance Medium600.10.9998
Triple Number Coastal/Long Distance High532.01.1278
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium735.70.8156
Triple Number Windward/Leeward High648.90.9247
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.51075.0818.9691.9624.6582.8545.6477.7446.0
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low760.30.7892
TriNum AP Med600.20.9997
TriNum AP High532.01.1278
TriNum W/L Low1018.30.5892
TriNum W/L Med735.70.8156
TriNum W/L Hig648.90.9247
Predom. Upwind682.20.8796
Predom. Reaching593.81.0104
Predom. Downwind626.00.9584
Predom. Up Low923.90.6494
Predom. Up L/M713.00.8415
Predom. Up Med638.90.9391
Predom. Up M/H599.81.0003
Predom. Up High576.91.0401
Predom. Dn Low901.60.6655
Predom. Dn L/M679.80.8826
Predom. Dn Med589.71.0175
Predom. Dn M/H517.51.1594
Predom. Dn High448.71.3372
Predom. Rc Low807.00.7435
Predom. Rc L/M631.40.9503
Predom. Rc Med563.91.0640
Predom. Rc M/H509.71.1771
Predom. Rc High465.51.2891
SA/DSPL Upwind27.60SA/DSPL Downwind56.91
Scoring OptionTODTOT
5B W/L Low1137.30.5275
5B W/L L/M839.20.7149
5B W/L Med725.80.8267
5B W/L M/H662.60.9055
5B W/L High610.30.9831
W/L 60-40 Low1147.40.5229
W/L 60-40 L/M850.90.7051
W/L 60-40 Med740.70.8101
W/L 60-40 M/H684.30.8768
W/L 60-40 High642.90.9333
5B AP Low833.80.7196
5B AP L/M670.70.8946
5B AP Med592.61.0126
5B AP M/H542.21.1065
5B AP High504.41.1895
5B SF Bay Low982.00.6110
5B SF Bay L/M803.80.7464
5B SF Bay Med699.10.8583
5B SF Bay M/H639.70.9379
5B SF Bay High593.41.0111
Chicago-Mac Upwind0.8554
Chicago-Mac All Purpose0.8906
Chicago-Mac Downwind0.9222
BayMac Cove Island910.50.6589
BayMac Shore904.40.6634
Harvest Moon515.11.1648
ORC Ref  031900046IMIssued on 23/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
PIAZAROLAITA-PZRL22
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)
ClassBlu Sail 24Measurement31/05/2017HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.384Draft1.647Displacement1,126Wetted area10.50IMS L6.964LSM06.427Acc. length7.470Sink (kg/mm) 7.74
VCGD-0.120VCGM-0.133RM Rated (kg·m) 21.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight366Declared crew weight350
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P8.970IG8.690ISP9.960MDT10.080MDL10.125MDT20.073MDL20.095TL1.000MW0.100GO0.150
E3.370J2.680BAS1.160FSDNo FoilSFJ0.200SPLWPLTPS2.980BD0.119MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.120Flotation Date21/10/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  031900046IMIssued on 23/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
PIAZAROLAITA-PZRL22
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.751.352.122.8418.1030/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.600.991.702.252.727.51YesNo 11.7930/10/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA10.808.809.805.255.6593%43.5330/10/2023
ORC Ref  031900046IMIssued on 23/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org