Club
Certificate
2023

Boat

GIGLIO ROSSO

ITA-GIROS21

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°41.1°39.3°37.8°37.2°37.0°37.2°
Beat VMG3.223.874.324.584.694.754.78
52°4.875.696.126.366.486.556.61
60°5.095.876.266.486.636.716.79
75°5.195.976.366.606.796.937.10
90°5.096.026.476.716.857.037.34
110°5.226.176.636.957.237.487.83
120°5.046.086.606.967.297.618.28
135°4.535.646.376.777.127.478.31
150°3.884.895.756.276.566.817.30
Run VMG3.364.234.985.435.766.206.78
Gybe Angles146.0°146.9°147.4°149.2°169.4°174.5°176.3°

APH: 617.4

CDL: 7.342

GPH: 689.3

CertNo: 23/1

BOAT
ClassDelta 31DesignerPeraccaBuilderStudio PlastAge date04/1998Series date01/1981Offset fileDELTA31G.OFFData fileGIROS21
HULL
Length Overall9.387 mMaximum Beam3.234 mDraft1.803 mDisplacement3,172 kgDLR9.2287IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.388m
CREW
Maximum weight480 kgMinimum weight360 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.8020.29Headsail Luffed29.1729.17Headsail FlyingSymmetricAsymmetric77.3877.38 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.46Storm Jib5.84Heavy Weather Jib15.75
SAIL LIMITS
Headsails5  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  03190002H4AIssued on 03/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GIGLIO ROSSO

ITA-GIROS21

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 VMG1117.5930.4833.6786.5768.1757.9752.7
52°739.6633.1587.9566.2555.1549.6544.9
60°707.9613.8575.3555.4543.4536.7530.1
75°693.1603.3565.9545.1530.4519.4507.2
90°707.5598.2556.1536.5525.8512.1490.4
110°689.9583.8542.7517.6497.8481.6459.9
120°714.7592.3545.7517.3493.8472.9434.6
135°794.0638.4565.3532.1505.9481.7433.4
150°926.7736.5626.4574.0548.7529.0493.2
Run VMG1070.0850.5723.3662.8625.4580.3530.7
Selected Courses
Windward / Leeward1093.8890.4778.5724.7696.8669.1641.7
All purpose850.4704.5632.9597.7577.6560.9538.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward755.20.7945
All purpose617.40.9718
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7063
Downwind "popa"0.8328
70% up, 30% down "Ilhabela"0.7400
30% up, 70% down "Ilhabela-inverso"0.7903
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Predominantly Upwind664.20.9033
Predominantly Downwind626.50.9577
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low777.40.7718
Triple Number All Purpose Medium613.30.9783
Triple Number All Purpose High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Predominantly Upwind664.20.9033
Predominantly Downwind626.50.9577
Predominantly Upwind Low863.30.6950
Predominantly Upwind Medium684.90.8760
Predominantly Upwind High642.30.9341
Predominantly Downwind Low845.90.7093
Predominantly Downwind Medium622.90.9632
Predominantly Downwind High535.51.1204
Chicago-Mac Upwind0.8881
Chicago-Mac All Purpose0.9127
Chicago-Mac Downwind0.9432
Bayview-Mac Cove Island0.8527
Bayview-Mac Shore0.8599
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching588.41.0197
Predominantly Reaching Low709.00.8462
Predominantly Reaching Medium582.01.0308
Predominantly Reaching High521.51.1505
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1078.10.5565
5-Band Low / Medium910.90.6587
5-Band Medium738.10.8129
5-Band Medium / High674.00.8903
5-Band High646.40.9282
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance669.8
Triple Number Coastal/Long Distance Low777.4
Triple Number Coastal/Long Distance Medium613.3
Triple Number Coastal/Long Distance High556.7
Triple Number Windward/Leeward Low992.1
Triple Number Windward/Leeward Medium749.4
Triple Number Windward/Leeward High665.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9783
Triple Number Coastal/Long Distance High1.0777
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low777.4
Triple Number Coastal/Long Distance Medium613.3
Triple Number Coastal/Long Distance High556.7
Triple Number Windward/Leeward Low992.1
Triple Number Windward/Leeward Medium749.4
Triple Number Windward/Leeward High665.8
Predominantly Upwind664.2
Predominantly Downwind626.5
Predominantly Reaching601.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9783
Triple Number Coastal/Long Distance High1.0777
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.9012
Coastal/Long Distance0.8958
Predominantly Upwind0.9033
Predominantly Downwind0.9577
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7718
Tretall Distanseseilas Mellomvind0.9783
Tretall Distanseseilas Mye vind1.0777
Tretall Pølsebane Lite vind0.6048
Tretall Pølsebane Mellomvind0.8006
Tretall Pølsebane Mye vind0.9012
Distanseseilas ett tall (OSN 8-16kn)0.8958
Distanseseilas ett tall (APH 6-20kn)0.9718
Enkeltall Motvind0.9033
Enkeltall Medvind0.9577
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Coastal/Long Distance669.80.8958
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind664.20.9033
Predominantly Downwind626.50.9577
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore649.90.9232
Cape Doctor Coastal545.31.1003
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9783
Triple Number Coastal/Long Distance High1.0777
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.9012
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7718
Triple Number Coastal/Long Distance Medium0.9783
Triple Number Coastal/Long Distance High1.0777
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.9012
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Predominantly Upwind664.20.9033
Predominantly Downwind626.50.9577
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance669.80.8958
Triple Number Coastal/Long Distance Low777.40.7718
Triple Number Coastal/Long Distance Medium613.30.9783
Triple Number Coastal/Long Distance High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.4839.4707.1636.0599.8567.7516.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low777.40.7718
Triple Number All Purpose Medium613.30.9783
Triple Number All Purpose High556.71.0777
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High665.80.9012
Predominantly Upwind664.20.9033
Predominantly Downwind626.50.9577
Predominantly Upwind Low863.30.6950
Predominantly Upwind Medium684.90.8760
Predominantly Upwind High642.30.9341
Predominantly Downwind Low845.90.7093
Predominantly Downwind Medium622.90.9632
Predominantly Downwind High535.51.1204
Chicago-Mac Upwind0.8881
Chicago-Mac All Purpose0.9127
Chicago-Mac Downwind0.9432
Bayview-Mac Cove Island0.8527
Bayview-Mac Shore0.8599
Harvest Moon Regatta545.21.1005
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy648.20.9256
San Francisco Bay Medium737.70.8134
Predominantly Reaching588.41.0197
Predominantly Reaching Low709.00.8462
Predominantly Reaching Medium582.01.0308
Predominantly Reaching High521.51.1505
Windward/Leeward 60-40 Low998.50.6009
Windward/Leeward 60-40 Medium769.90.7793
Windward/Leeward 60-40 High697.30.8604
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1078.10.5565
5-Band Low / Medium910.90.6587
5-Band Medium738.10.8129
5-Band Medium / High674.00.8903
5-Band High646.40.9282
ORC Ref  03190002H4AIssued on 03/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GIGLIO ROSSO

ITA-GIROS21

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)
ClassDelta 31Measurement01/09/1982HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.387Max. Beam3.234Draft1.803Displacement3,172Wetted area16.76IMS L7.474LSM07.004Acc. length9.387Sink (kg/mm) 12.39
VCGD0.055VCGM0.043RM Rated (kg·m) 58.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.388PBW0.100PIPA0.0030
EDL0.730ST10.048ST20.170
ST30.170ST40.098ST50.230
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P9.750IG10.800ISP11.000MDT10.100MDL10.150MDT2MDL2TLNo TaperMW0.150GO0.150
E3.200J3.650BAS1.260FSDFoilSFJSPLWPLTPS4.550BD0.144MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.050Flotation Date01/09/1982MeasurerComment
SFFP0.555FFMFF1.123LCFcl5.070SG1.0270
SAFP8.345FAMFA0.771LCFsh5.320HBI0.962
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002H4AIssued on 03/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GIGLIO ROSSO

ITA-GIROS21

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.260.851.422.202.7719.8023/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.671.312.623.975.2911.04NoNo 29.1723/06/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.1511.0012.087.508.4589%77.3823/06/2021
ORC Ref  03190002H4AIssued on 03/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org