Club
Certificate
Non Spinnaker
2023

Boat

ALPA 7 DB

ITA-18015

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.0°39.6°40.2°40.6°41.2°43.0°
Beat VMG2.773.263.433.483.493.493.41
52°4.174.774.995.085.125.145.13
60°4.364.945.175.265.315.345.35
75°4.465.085.355.475.535.585.62
90°4.385.075.415.605.715.785.84
110°4.034.855.355.645.845.996.19
120°3.864.695.255.575.826.036.35
135°3.464.304.975.395.655.876.28
150°2.973.724.374.925.305.586.01
Run VMG2.573.324.004.605.075.405.85
Gybe Angles144.4°167.6°169.4°170.3°173.0°174.8°175.7°

APH: 772.7

CDL: 4.874

GPH: 858.8

CertNo: 23/1

BOAT
ClassAlpa 7DesignerIllingworthBuilderAlpaAge date04/1968Series date01/1967Offset fileALPA7CL.OFFData fileI18015
HULL
Length Overall7.000 mMaximum Beam2.258 mDraft1.224 mDisplacement2,202 kgDLR13.1032IMS DivisionCruiser/RacerDynamic Allowance0.510%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeSolid 3 bladesDiameter0.300m
CREW
Maximum weight295 kgMinimum weight210 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.6716.11Headsail Luffed19.4019.40Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.44Storm Jib3.62Heavy Weather Jib9.76
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
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  03190002STUIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ALPA 7 DB

ITA-18015

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1297.41104.11050.61035.01030.61030.81056.2
52°863.0755.4721.0708.8703.2699.8702.1
60°825.5729.0696.1684.5678.5674.6672.7
75°806.8708.6672.9658.5650.5645.7640.7
90°821.6709.7664.9643.2630.2623.1616.0
110°892.9741.9672.4638.4616.1600.6581.6
120°933.3767.8685.6646.3619.1597.2567.4
135°1039.8836.3724.5668.5637.3613.1573.1
150°1212.8968.9823.2731.6679.0645.7599.0
Run VMG1400.51084.9899.5783.3709.4666.5615.7
Selected Courses
Windward / Leeward1348.91094.5975.1909.1870.0848.7835.9
All purpose1043.1868.4789.5748.7725.6711.5699.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward945.30.6347
All purpose772.70.7765
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5523
Downwind "popa"0.6818
70% up, 30% down "Ilhabela"0.5857
30% up, 70% down "Ilhabela-inverso"0.6370
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Predominantly Upwind831.50.7216
Predominantly Downwind775.40.7738
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low955.70.6278
Triple Number All Purpose Medium766.50.7828
Triple Number All Purpose High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Predominantly Upwind831.50.7216
Predominantly Downwind775.40.7738
Predominantly Upwind Low1035.20.5796
Predominantly Upwind Medium864.40.6941
Predominantly Upwind High849.00.7067
Predominantly Downwind Low1068.50.5615
Predominantly Downwind Medium765.50.7838
Predominantly Downwind High648.50.9252
Chicago-Mac Upwind0.7092
Chicago-Mac All Purpose0.7335
Chicago-Mac Downwind0.7599
Bayview-Mac Cove Island0.6956
Bayview-Mac Shore0.7018
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching727.40.8248
Predominantly Reaching Low872.40.6877
Predominantly Reaching Medium719.70.8337
Predominantly Reaching High656.40.9141
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1329.40.4513
5-Band Low / Medium1125.80.5330
5-Band Medium923.90.6494
5-Band Medium / High855.20.7016
5-Band High838.10.7159
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance838.8
Triple Number Coastal/Long Distance Low955.7
Triple Number Coastal/Long Distance Medium766.5
Triple Number Coastal/Long Distance High710.4
Triple Number Windward/Leeward Low1221.7
Triple Number Windward/Leeward Medium936.8
Triple Number Windward/Leeward High849.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6278
Triple Number Coastal/Long Distance Medium0.7828
Triple Number Coastal/Long Distance High0.8446
Triple Number Windward/Leeward Low0.4911
Triple Number Windward/Leeward Medium0.6405
Triple Number Windward/Leeward High0.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low955.7
Triple Number Coastal/Long Distance Medium766.5
Triple Number Coastal/Long Distance High710.4
Triple Number Windward/Leeward Low1221.7
Triple Number Windward/Leeward Medium936.8
Triple Number Windward/Leeward High849.3
Predominantly Upwind831.5
Predominantly Downwind775.4
Predominantly Reaching743.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6278
Triple Number Coastal/Long Distance Medium0.7828
Triple Number Coastal/Long Distance High0.8446
Triple Number Windward/Leeward Low0.4911
Triple Number Windward/Leeward Medium0.6405
Triple Number Windward/Leeward High0.7065
Coastal/Long Distance0.7153
Predominantly Upwind0.7216
Predominantly Downwind0.7738
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6278
Tretall Distanseseilas Mellomvind0.7828
Tretall Distanseseilas Mye vind0.8446
Tretall Pølsebane Lite vind0.4911
Tretall Pølsebane Mellomvind0.6405
Tretall Pølsebane Mye vind0.7065
Distanseseilas ett tall (OSN 8-16kn)0.7153
Distanseseilas ett tall (APH 6-20kn)0.7765
Enkeltall Motvind0.7216
Enkeltall Medvind0.7738
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Coastal/Long Distance838.80.7153
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind831.50.7216
Predominantly Downwind775.40.7738
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore839.70.7145
Cape Doctor Coastal702.80.8537
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6278
Triple Number Coastal/Long Distance Medium0.7828
Triple Number Coastal/Long Distance High0.8446
Triple Number Windward/Leeward Low0.4911
Triple Number Windward/Leeward Medium0.6405
Triple Number Windward/Leeward High0.7065
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6278
Triple Number Coastal/Long Distance Medium0.7828
Triple Number Coastal/Long Distance High0.8446
Triple Number Windward/Leeward Low0.4911
Triple Number Windward/Leeward Medium0.6405
Triple Number Windward/Leeward High0.7065
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Predominantly Upwind831.50.7216
Predominantly Downwind775.40.7738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance838.80.7153
Triple Number Coastal/Long Distance Low955.70.6278
Triple Number Coastal/Long Distance Medium766.50.7828
Triple Number Coastal/Long Distance High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1354.11034.4885.4801.7754.0717.5660.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low955.70.6278
Triple Number All Purpose Medium766.50.7828
Triple Number All Purpose High710.40.8446
Triple Number Windward/Leeward Low1221.70.4911
Triple Number Windward/Leeward Medium936.80.6405
Triple Number Windward/Leeward High849.30.7065
Predominantly Upwind831.50.7216
Predominantly Downwind775.40.7738
Predominantly Upwind Low1035.20.5796
Predominantly Upwind Medium864.40.6941
Predominantly Upwind High849.00.7067
Predominantly Downwind Low1068.50.5615
Predominantly Downwind Medium765.50.7838
Predominantly Downwind High648.50.9252
Chicago-Mac Upwind0.7092
Chicago-Mac All Purpose0.7335
Chicago-Mac Downwind0.7599
Bayview-Mac Cove Island0.6956
Bayview-Mac Shore0.7018
Harvest Moon Regatta670.30.8951
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy840.40.7140
San Francisco Bay Medium931.60.6441
Predominantly Reaching727.40.8248
Predominantly Reaching Low872.40.6877
Predominantly Reaching Medium719.70.8337
Predominantly Reaching High656.40.9141
Windward/Leeward 60-40 Low1217.60.4928
Windward/Leeward 60-40 Medium973.50.6163
Windward/Leeward 60-40 High914.20.6563
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1329.40.4513
5-Band Low / Medium1125.80.5330
5-Band Medium923.90.6494
5-Band Medium / High855.20.7016
5-Band High838.10.7159
ORC Ref  03190002STUIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ALPA 7 DB

ITA-18015

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 7Measurement02/10/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.000Max. Beam2.258Draft1.224Displacement2,202Wetted area12.62IMS L5.585LSM05.518Acc. length7.000Sink (kg/mm) 7.27
VCGD0.000VCGM0.067RM Rated (kg·m) 11.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0044
APHAPTAPB
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.540IG8.500ISPMDT10.090MDL10.120MDT20.090MDL20.120TLMWGO
E2.970J2.900BAS1.080FSD0.035SFJ0.100SPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date02/10/2023MeasurerComment
SFFP0.648FFMFF1.111LCFcl4.127SG1.0250
SAFP6.797FAMFA0.686LCFsh4.298HBI0.854
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002STUIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ALPA 7 DB

ITA-18015

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.701.181.982.6015.6702/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.104.358.74NoNo 19.4002/10/2023
ORC Ref  03190002STUIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org