International
Certificate
Non Spinnaker
2023

Boat

BOOMERANG

ITA-3076

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 Angles41.7°39.4°37.2°36.4°36.4°36.3°36.6°
Beat VMG3.834.564.945.115.195.255.26
52°5.736.556.917.087.197.267.34
60°5.996.737.087.297.437.537.64
75°6.176.857.247.567.817.988.21
90°6.066.837.267.668.048.378.88
110°5.406.437.047.508.008.539.71
120°4.986.136.857.327.818.359.73
135°4.275.436.356.947.377.859.04
150°3.574.655.576.356.877.278.12
Run VMG3.094.034.855.686.396.927.76
Gybe Angles144.2°146.9°171.2°173.0°176.6°178.1°178.4°

APH: 567.3

CDL: 8.983

GPH: 636.7

CertNo: 23/1

BOAT
ClassFarr 30DesignerFarrBuilderOvington MarineAge date12/1999Series date03/1996Offset fileFARR30.OD.OFFData fileI3076
HULL
Length Overall9.435 mMaximum Beam3.038 mDraft2.165 mDisplacement2,653 kgDLR3.8601IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight480 kgMinimum weight360 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.9434.83Headsail Luffed21.5621.56Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.58Storm Jib6.80Heavy Weather Jib18.35
SAIL LIMITS
Headsails5  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting Moment61.8 kg·mStability Index129.6
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  03190002I6VIssued on 17/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

BOOMERANG

ITA-3076

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 VMG941.0790.2728.4705.0693.2686.1683.8
52°628.3549.4521.1508.6500.9495.8490.7
60°600.6535.1508.6493.8484.7478.2470.9
75°583.1525.5497.1476.1461.2451.3438.4
90°594.2527.2495.8469.8448.0430.3405.5
110°667.2560.1511.6479.9450.2422.1370.7
120°723.2587.1525.6491.9461.2431.3370.0
135°842.3662.5566.7519.1488.2458.8398.3
150°1007.5774.0646.3567.2523.7495.3443.4
Run VMG1163.3893.7742.0634.1563.0520.4463.7
Selected Courses
Windward / Leeward1052.1841.9735.2669.5628.1603.3573.8
All purpose797.3657.4589.6549.8523.5504.4474.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward699.30.8580
All purpose567.31.0576
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8034
Downwind "popa"0.8433
70% up, 30% down "Ilhabela"0.8150
30% up, 70% down "Ilhabela-inverso"0.8309
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.81.0003
Predominantly Downwind594.61.0092
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.40.8249
Triple Number All Purpose Medium565.51.0611
Triple Number All Purpose High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.81.0003
Predominantly Downwind594.61.0092
Predominantly Upwind Low769.10.7802
Predominantly Upwind Medium610.00.9836
Predominantly Upwind High576.61.0407
Predominantly Downwind Low850.20.7057
Predominantly Downwind Medium601.50.9975
Predominantly Downwind High481.51.2460
Chicago-Mac Upwind0.9843
Chicago-Mac All Purpose0.9860
Chicago-Mac Downwind0.9884
Bayview-Mac Cove Island0.9271
Bayview-Mac Shore0.9467
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching539.11.1130
Predominantly Reaching Low665.90.9011
Predominantly Reaching Medium539.31.1126
Predominantly Reaching High466.81.2854
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1036.00.5792
5-Band Low / Medium864.70.6939
5-Band Medium682.40.8793
5-Band Medium / High608.00.9868
5-Band High578.91.0365
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance619.4
Triple Number Coastal/Long Distance Low727.4
Triple Number Coastal/Long Distance Medium565.5
Triple Number Coastal/Long Distance High498.1
Triple Number Windward/Leeward Low947.0
Triple Number Windward/Leeward Medium695.4
Triple Number Windward/Leeward High598.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8249
Triple Number Coastal/Long Distance Medium1.0611
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6336
Triple Number Windward/Leeward Medium0.8628
Triple Number Windward/Leeward High1.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low727.4
Triple Number Coastal/Long Distance Medium565.5
Triple Number Coastal/Long Distance High498.1
Triple Number Windward/Leeward Low947.0
Triple Number Windward/Leeward Medium695.4
Triple Number Windward/Leeward High598.4
Predominantly Upwind599.8
Predominantly Downwind594.6
Predominantly Reaching558.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8249
Triple Number Coastal/Long Distance Medium1.0611
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6336
Triple Number Windward/Leeward Medium0.8628
Triple Number Windward/Leeward High1.0027
Coastal/Long Distance0.9686
Predominantly Upwind1.0003
Predominantly Downwind1.0092
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8249
Tretall Distanseseilas Mellomvind1.0611
Tretall Distanseseilas Mye vind1.2046
Tretall Pølsebane Lite vind0.6336
Tretall Pølsebane Mellomvind0.8628
Tretall Pølsebane Mye vind1.0027
Distanseseilas ett tall (OSN 8-16kn)0.9686
Distanseseilas ett tall (APH 6-20kn)1.0576
Enkeltall Motvind1.0003
Enkeltall Medvind1.0092
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Coastal/Long Distance619.40.9686
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind599.81.0003
Predominantly Downwind594.61.0092
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore582.61.0298
Cape Doctor Coastal483.71.2406
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8249
Triple Number Coastal/Long Distance Medium1.0611
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6336
Triple Number Windward/Leeward Medium0.8628
Triple Number Windward/Leeward High1.0027
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8249
Triple Number Coastal/Long Distance Medium1.0611
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6336
Triple Number Windward/Leeward Medium0.8628
Triple Number Windward/Leeward High1.0027
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.81.0003
Predominantly Downwind594.61.0092
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance619.40.9686
Triple Number Coastal/Long Distance Low727.40.8249
Triple Number Coastal/Long Distance Medium565.51.0611
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.3794.7664.2586.5543.8510.0450.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.40.8249
Triple Number All Purpose Medium565.51.0611
Triple Number All Purpose High498.11.2046
Triple Number Windward/Leeward Low947.00.6336
Triple Number Windward/Leeward Medium695.40.8628
Triple Number Windward/Leeward High598.41.0027
Predominantly Upwind599.81.0003
Predominantly Downwind594.61.0092
Predominantly Upwind Low769.10.7802
Predominantly Upwind Medium610.00.9836
Predominantly Upwind High576.61.0407
Predominantly Downwind Low850.20.7057
Predominantly Downwind Medium601.50.9975
Predominantly Downwind High481.51.2460
Chicago-Mac Upwind0.9843
Chicago-Mac All Purpose0.9860
Chicago-Mac Downwind0.9884
Bayview-Mac Cove Island0.9271
Bayview-Mac Shore0.9467
Harvest Moon Regatta491.01.2221
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy588.51.0196
San Francisco Bay Medium687.00.8734
Predominantly Reaching539.11.1130
Predominantly Reaching Low665.90.9011
Predominantly Reaching Medium539.31.1126
Predominantly Reaching High466.81.2854
Windward/Leeward 60-40 Low930.70.6446
Windward/Leeward 60-40 Medium702.80.8537
Windward/Leeward 60-40 High628.60.9546
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1036.00.5792
5-Band Low / Medium864.70.6939
5-Band Medium682.40.8793
5-Band Medium / High608.00.9868
5-Band High578.91.0365
ORC Ref  03190002I6VIssued on 17/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

BOOMERANG

ITA-3076

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)
ClassFarr 30Measurement12/04/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.435Max. Beam3.038Draft2.165Displacement2,653Wetted area16.86IMS L8.992LSM08.824Acc. length9.435Sink (kg/mm) 12.55
VCGD-0.421VCGM-0.402RM Rated (kg·m) 61.8Limit of positive stability(°) 134.4Stability Index129.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.093PIPA0.0032
EDL1.278ST10.042ST20.178
ST30.178ST40.112ST50.248
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.300IG11.624ISPMDT10.084MDL10.143MDT20.062MDL20.106TL1.980MW0.141GO0.150
E4.450J3.320BAS1.254FSD0.027SFJ0.110SPLWPLTPSBD0.130MWT73.50MCG4.550
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/03/2014MeasurerFIV-164Comment
SFFP0.222FFM1.021FF1.021LCFcl5.389SG1.0250
SAFP8.685FAM0.725FA0.726LCFsh5.589HBI0.908
W141.3W241.3W341.3W441.3
PD1564.4PD2567.1PD3563.9PD4564.8
WD10.700PLM9000.00GSA1.0RSA1.0RM61.6
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAFixed12 pani pb967.250.00Fixed Ballast Total96
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater6006.250.00BFuel3556.800.00Total deductible46.800.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 x 80 Ah06.570.00AEngineVolvo 9 hpTotal deductible0
ORC Ref  03190002I6VIssued on 17/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

BOOMERANG

ITA-3076

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.311.011.883.003.8233.9404/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.090.541.001.842.663.4111.97YesNo 21.5604/04/2023A0.110.540.991.802.623.4411.56YesNo 20.6605/05/2021B0.080.530.981.782.623.4411.51YesNo 20.4705/05/2021
ORC Ref  03190002I6VIssued on 17/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org