Club Certificate2025
ROMANAITA-7191
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 Angles44.5°44.5°41.9°41.0°41.0°40.8°40.7°40.8°42.1°
Beat VMG2.173.003.674.124.394.524.584.614.53
52°3.434.625.496.096.456.606.686.726.69
60°3.654.885.736.326.666.836.906.956.95
75°3.795.055.916.506.857.067.187.287.33
90°3.634.965.986.646.947.157.347.577.68
110°3.745.146.216.877.267.527.707.978.08
120°3.605.006.096.807.237.577.858.298.61
135°3.194.495.596.457.007.387.728.379.11
150°2.653.814.855.746.436.917.247.828.40
Run VMG2.303.304.204.975.576.026.406.997.52
Gybe Angles144.8°144.8°147.5°147.9°150.2°154.1°158.9°175.3°175.7°
APH ToD:616.8CDL: 7.774APH ToT: 0.9728CertNo:25/1
BOAT
ClassAlpa 11.50DesignerAlpaBuilderAlpa OffanengoAge date06/1974Series date01/1967Offset fileIALPA115.OFFData fileI7191
HULL
Length Overall11.553 mMaximum Beam3.164 mDraft1.874 mDisplacement6,203 kgDLR9.8609IMS DivisionCruiser/RacerDynamic Allowance0.510%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight320 kg(declared)Minimum weight190 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3425.68Headsail Luffed42.3642.36Headsail FlyingSymmetricAsymmetric86.9986.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.85Storm Jib8.53Heavy Weather Jib23.01
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ 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.
Club Certificate2025
ROMANAITA-7191
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 VMG1662.51198.9981.7872.8819.6797.0785.2780.1795.1
52°1050.3779.1656.2590.7558.6545.5539.3536.1537.7
60°985.7738.0628.0569.5540.5527.4522.0517.8517.9
75°950.3713.1608.7553.9525.3509.7501.5494.6491.2
90°992.7725.5602.5542.4518.6503.3490.2475.5469.0
110°962.9700.1579.7523.9496.0478.5467.3451.9445.8
120°999.1720.5591.1529.5497.8475.8458.5434.3418.3
135°1130.0802.3643.9557.8514.6487.9466.3430.0395.2
150°1358.2944.3741.5627.6559.5521.3497.1460.3428.6
Run VMG1568.11090.4856.3724.6645.9598.1562.6515.0479.0
Selected Courses
Windward / Leeward1614.61144.6919.0798.7732.8697.6673.9647.6637.0
All purpose1225.6882.4720.4636.0592.3568.6552.7534.3525.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward768.00.7813
All purpose616.80.9728
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6736
Downwind "popa"0.8412
70% up, 30% down "Ilhabela"0.7164
30% up, 70% down "Ilhabela-inverso"0.7828
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind673.10.8914
Predominantly Downwind621.60.9652
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low801.40.7487
TriNum AP Med611.70.9809
TriNum AP High549.81.0914
TriNum W/L Low1078.10.5565
TriNum W/L Med761.40.7880
TriNum W/L Hig669.90.8956
Predom. Upwind702.30.8543
Predom. Reaching613.00.9787
Predom. Downwind650.70.9221
Predom. Up Low980.10.6122
Predom. Up L/M742.00.8086
Predom. Up Med649.80.9234
Predom. Up M/H607.40.9879
Predom. Up High593.51.0109
Predom. Dn Low960.40.6247
Predom. Dn L/M704.50.8517
Predom. Dn Med597.91.0035
Predom. Dn M/H537.21.1168
Predom. Dn High505.01.1881
Predom. Rc Low865.70.6930
Predom. Rc L/M651.80.9205
Predom. Rc Med568.11.0562
Predom. Rc M/H524.11.1449
Predom. Rc High502.41.1943
SA/DSPL Upwind19.94SA/DSPL Downwind33.07
Scoring OptionTODTOT
5B W/L Low1205.90.4976
5B W/L L/M882.30.6800
5B W/L Med748.50.8016
5B W/L M/H678.40.8844
5B W/L High650.30.9226
W/L 60-40 Low1216.80.4931
W/L 60-40 L/M896.10.6695
W/L 60-40 Med765.80.7834
W/L 60-40 M/H700.60.8564
W/L 60-40 High677.00.8863
5B AP Low884.30.6785
5B AP L/M695.60.8625
5B AP Med602.90.9951
5B AP M/H555.61.0799
5B AP High535.91.1195
5B SF Bay Low1040.80.5765
5B SF Bay L/M844.20.7107
5B SF Bay Med721.20.8320
5B SF Bay M/H658.70.9108
5B SF Bay High634.20.9460
Chicago-Mac Upwind0.8272
Chicago-Mac All Purpose0.8600
Chicago-Mac Downwind0.8889
BayMac Cove Island961.00.6243
BayMac Shore955.30.6281
Harvest Moon530.61.1309
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance672.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating672.40.8924
FinRating, kevyt tuuli1183.80.8448
FinRating, kova tuuli539.50.9267
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8924
Triple Number Coastal/Long Distance Low0.7487
Triple Number Coastal/Long Distance Medium0.9810
Triple Number Coastal/Long Distance High1.0914
Triple Number Windward/Leeward Low0.5815
Triple Number Windward/Leeward Medium0.7880
Triple Number Windward/Leeward High0.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
For information
General Purpose Handicap (GPH)693.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low801.4
Triple Number Coastal/Long Distance Medium611.6
Triple Number Coastal/Long Distance High549.8
Triple Number Windward/Leeward Low1031.8
Triple Number Windward/Leeward Medium761.4
Triple Number Windward/Leeward High669.9
Predominantly Upwind673.1
Predominantly Downwind621.6
Predominantly Reaching596.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7487
Triple Number Coastal/Long Distance Medium0.9810
Triple Number Coastal/Long Distance High1.0914
Triple Number Windward/Leeward Low0.5815
Triple Number Windward/Leeward Medium0.7880
Triple Number Windward/Leeward High0.8956
Coastal/Long Distance0.8924
Predominantly Upwind0.8914
Predominantly Downwind0.9652
For information
General Purpose Handicap (GPH)693.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9728
Distanseseilas Trippeltall svak vind0.7487
Distanseseilas Trippeltall mellomvind0.9810
Distanseseilas Trippeltall sterk vind1.0914
Pølsebane Trippeltall svak vind0.5815
Pølsebane Trippeltall mellomvind0.7880
Pølsebane Trippeltall sterk vind0.8956
Motvind Singeltall0.8914
Medvind Singeltall0.9652
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Coastal/Long Distance672.40.8924
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind673.10.8914
Predominantly Downwind621.60.9652
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore640.20.9372
Cape Doctor Coastal528.11.1362
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7487
Triple Number Coastal/Long Distance Medium0.9810
Triple Number Coastal/Long Distance High1.0914
Triple Number Windward/Leeward Low0.5815
Triple Number Windward/Leeward Medium0.7880
Triple Number Windward/Leeward High0.8956
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7487
Triple Number Coastal/Long Distance Medium0.9810
Triple Number Coastal/Long Distance High1.0914
Triple Number Windward/Leeward Low0.5815
Triple Number Windward/Leeward Medium0.7880
Triple Number Windward/Leeward High0.8956
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind673.10.8914
Predominantly Downwind621.60.9652
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8924
Triple Number Coastal/Long Distance Low801.40.7487
Triple Number Coastal/Long Distance Medium611.60.9810
Triple Number Coastal/Long Distance High549.81.0914
Triple Number Windward/Leeward Low1031.80.5815
Triple Number Windward/Leeward Medium761.40.7880
Triple Number Windward/Leeward High669.90.8956
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1705.31139.2863.3718.1634.3590.7557.5508.7498.1
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low801.40.7487
TriNum AP Med611.70.9809
TriNum AP High549.81.0914
TriNum W/L Low1078.10.5565
TriNum W/L Med761.40.7880
TriNum W/L Hig669.90.8956
Predom. Upwind702.30.8543
Predom. Reaching613.00.9787
Predom. Downwind650.70.9221
Predom. Up Low980.10.6122
Predom. Up L/M742.00.8086
Predom. Up Med649.80.9234
Predom. Up M/H607.40.9879
Predom. Up High593.51.0109
Predom. Dn Low960.40.6247
Predom. Dn L/M704.50.8517
Predom. Dn Med597.91.0035
Predom. Dn M/H537.21.1168
Predom. Dn High505.01.1881
Predom. Rc Low865.70.6930
Predom. Rc L/M651.80.9205
Predom. Rc Med568.11.0562
Predom. Rc M/H524.11.1449
Predom. Rc High502.41.1943
SA/DSPL Upwind19.94SA/DSPL Downwind33.07
Scoring OptionTODTOT
5B W/L Low1205.90.4976
5B W/L L/M882.30.6800
5B W/L Med748.50.8016
5B W/L M/H678.40.8844
5B W/L High650.30.9226
W/L 60-40 Low1216.80.4931
W/L 60-40 L/M896.10.6695
W/L 60-40 Med765.80.7834
W/L 60-40 M/H700.60.8564
W/L 60-40 High677.00.8863
5B AP Low884.30.6785
5B AP L/M695.60.8625
5B AP Med602.90.9951
5B AP M/H555.61.0799
5B AP High535.91.1195
5B SF Bay Low1040.80.5765
5B SF Bay L/M844.20.7107
5B SF Bay Med721.20.8320
5B SF Bay M/H658.70.9108
5B SF Bay High634.20.9460
Chicago-Mac Upwind0.8272
Chicago-Mac All Purpose0.8600
Chicago-Mac Downwind0.8889
BayMac Cove Island961.00.6243
BayMac Shore955.30.6281
Harvest Moon530.61.1309
Club Certificate2025
ROMANAITA-7191
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)
ClassAlpa 11.50Measurement01/01/1975HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.553Max. Beam3.164Draft1.874Displacement6,203Wetted area25.35IMS L8.909LSM08.567Acc. length10.283Sink (kg/mm) 16.81
VCGD-0.160VCGM-0.074RM Rated (kg·m) 96.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight552Declared crew weight320
PROPELLER
Propeller TypeFeathering 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.400PBW0.110PIPA0.0112
APH0.450APT0.200APB0.200
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P11.500IG13.000ISP13.150MDT10.140MDL10.200MDT20.140MDL20.200TLMW0.200GO0.220
E3.900J4.800BAS1.500FSDNo FoilSFJSPLWPLTPS5.300BD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.160Flotation Date03/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ROMANAITA-7191
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.110.711.312.333.1725.3403/09/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.821.643.355.116.9212.46NoNo 42.3603/09/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA14.0011.8012.908.028.3896%86.9903/09/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.