Club
Certificate
2023

Boat

GAIA

ITA-14683

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 Angles43.2°41.1°39.3°37.6°37.6°37.2°37.6°
Beat VMG3.474.224.775.085.205.275.30
52°5.306.256.817.107.247.327.39
60°5.586.476.977.267.437.537.64
75°5.756.627.107.427.677.868.06
90°5.636.577.167.537.788.028.44
110°5.516.607.237.698.108.479.09
120°5.326.437.117.588.028.459.42
135°4.755.866.687.227.658.099.08
150°3.975.086.026.747.247.648.48
Run VMG3.444.405.235.956.587.097.86
Gybe Angles144.2°149.6°153.2°159.2°171.8°177.2°179.0°

APH: 562.1

CDL: 9.093

GPH: 632.0

CertNo: 23/1

BOAT
ClassOasis 33DesignerPheliponBuilderGaleottiCavallucciAge date06/2004Series date01/1999Offset fileOASI33CL.OFFData fileI14683
HULL
Length Overall10.000 mMaximum Beam3.748 mDraft1.978 mDisplacement4,298 kgDLR5.5609IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.381m
CREW
Maximum weight665 kgMinimum weight499 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9837.42Headsail Luffed31.2031.20Headsail FlyingSymmetric61.2965.58Asymmetric
STORM SAIL AREAS (m²)
Trysail11.49Storm Jib8.94Heavy Weather Jib24.13
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  03190002JSDIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GAIA

ITA-14683

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 VMG1036.0852.1754.3709.0692.4683.3678.9
52°679.2576.3528.7507.0497.3492.0487.2
60°645.2556.0516.2495.7484.2478.0471.4
75°626.3544.1507.3485.4469.4458.1446.4
90°639.4548.0502.5477.9462.9449.1426.4
110°653.9545.0497.8468.4444.4424.8396.2
120°677.1560.1506.2474.6448.9426.2382.2
135°758.1614.2538.8498.6470.4444.8396.4
150°907.6709.2598.4533.8497.5471.0424.5
Run VMG1048.0818.9688.7605.5547.0508.1458.1
Selected Courses
Windward / Leeward1042.0835.5721.5657.2619.7595.7568.5
All purpose799.3656.3582.4541.8517.8500.8476.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward689.10.8708
All purpose562.11.0675
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7769
Downwind "popa"0.8985
70% up, 30% down "Ilhabela"0.8098
30% up, 70% down "Ilhabela-inverso"0.8582
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Predominantly Upwind603.90.9935
Predominantly Downwind577.81.0384
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.80.8244
Triple Number All Purpose Medium558.91.0736
Triple Number All Purpose High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Predominantly Upwind603.90.9935
Predominantly Downwind577.81.0384
Predominantly Upwind Low801.10.7490
Predominantly Upwind Medium618.30.9705
Predominantly Upwind High575.81.0419
Predominantly Downwind Low806.00.7444
Predominantly Downwind Medium576.41.0410
Predominantly Downwind High475.51.2619
Chicago-Mac Upwind0.9761
Chicago-Mac All Purpose0.9953
Chicago-Mac Downwind1.0196
Bayview-Mac Cove Island0.9255
Bayview-Mac Shore0.9375
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching536.91.1175
Predominantly Reaching Low661.50.9071
Predominantly Reaching Medium533.41.1249
Predominantly Reaching High467.61.2831
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1026.10.5847
5-Band Low / Medium855.40.7014
5-Band Medium671.40.8937
5-Band Medium / High600.30.9994
5-Band High573.21.0467
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance611.8
Triple Number Coastal/Long Distance Low727.8
Triple Number Coastal/Long Distance Medium558.9
Triple Number Coastal/Long Distance High495.9
Triple Number Windward/Leeward Low938.8
Triple Number Windward/Leeward Medium684.2
Triple Number Windward/Leeward High591.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8244
Triple Number Coastal/Long Distance Medium1.0736
Triple Number Coastal/Long Distance High1.2099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8770
Triple Number Windward/Leeward High1.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low727.8
Triple Number Coastal/Long Distance Medium558.9
Triple Number Coastal/Long Distance High495.9
Triple Number Windward/Leeward Low938.8
Triple Number Windward/Leeward Medium684.2
Triple Number Windward/Leeward High591.5
Predominantly Upwind603.9
Predominantly Downwind577.8
Predominantly Reaching551.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8244
Triple Number Coastal/Long Distance Medium1.0736
Triple Number Coastal/Long Distance High1.2099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8770
Triple Number Windward/Leeward High1.0144
Coastal/Long Distance0.9807
Predominantly Upwind0.9935
Predominantly Downwind1.0384
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8244
Tretall Distanseseilas Mellomvind1.0736
Tretall Distanseseilas Mye vind1.2099
Tretall Pølsebane Lite vind0.6391
Tretall Pølsebane Mellomvind0.8770
Tretall Pølsebane Mye vind1.0144
Distanseseilas ett tall (OSN 8-16kn)0.9807
Distanseseilas ett tall (APH 6-20kn)1.0675
Enkeltall Motvind0.9935
Enkeltall Medvind1.0384
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Coastal/Long Distance611.80.9807
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind603.90.9935
Predominantly Downwind577.81.0384
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore576.71.0405
Cape Doctor Coastal483.81.2402
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8244
Triple Number Coastal/Long Distance Medium1.0736
Triple Number Coastal/Long Distance High1.2099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8770
Triple Number Windward/Leeward High1.0144
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8244
Triple Number Coastal/Long Distance Medium1.0736
Triple Number Coastal/Long Distance High1.2099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8770
Triple Number Windward/Leeward High1.0144
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Predominantly Upwind603.90.9935
Predominantly Downwind577.81.0384
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance611.80.9807
Triple Number Coastal/Long Distance Low727.80.8244
Triple Number Coastal/Long Distance Medium558.91.0736
Triple Number Coastal/Long Distance High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1042.6787.1653.1576.9537.3506.3454.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.80.8244
Triple Number All Purpose Medium558.91.0736
Triple Number All Purpose High495.91.2099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium684.20.8770
Triple Number Windward/Leeward High591.51.0144
Predominantly Upwind603.90.9935
Predominantly Downwind577.81.0384
Predominantly Upwind Low801.10.7490
Predominantly Upwind Medium618.30.9705
Predominantly Upwind High575.81.0419
Predominantly Downwind Low806.00.7444
Predominantly Downwind Medium576.41.0410
Predominantly Downwind High475.51.2619
Chicago-Mac Upwind0.9761
Chicago-Mac All Purpose0.9953
Chicago-Mac Downwind1.0196
Bayview-Mac Cove Island0.9255
Bayview-Mac Shore0.9375
Harvest Moon Regatta489.01.2269
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy580.51.0336
San Francisco Bay Medium678.10.8849
Predominantly Reaching536.91.1175
Predominantly Reaching Low661.50.9071
Predominantly Reaching Medium533.41.1249
Predominantly Reaching High467.61.2831
Windward/Leeward 60-40 Low939.80.6384
Windward/Leeward 60-40 Medium700.40.8566
Windward/Leeward 60-40 High622.90.9632
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1026.10.5847
5-Band Low / Medium855.40.7014
5-Band Medium671.40.8937
5-Band Medium / High600.30.9994
5-Band High573.21.0467
ORC Ref  03190002JSDIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GAIA

ITA-14683

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)
ClassOasis 33Measurement13/04/1994HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.000Max. Beam3.748Draft1.978Displacement4,298Wetted area22.63IMS L9.314LSM09.176Acc. length10.000Sink (kg/mm) 17.56
VCGD-0.150VCGM-0.144RM Rated (kg·m) 122.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.100PIPA0.0031
EDL1.800ST10.050ST20.170
ST30.170ST40.098ST50.235
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.200IG13.300ISP14.200MDT10.120MDL10.200MDT20.110MDL20.140TL1.300MW0.200GO0.220
E4.620J3.906BAS1.500FSDFoilSFJ0.245SPL3.906WPLTPSBD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date25/10/2021MeasurerComment
SFFP0.485FFMFF1.091LCFcl5.399SG1.0250
SAFP8.867FAMFA0.901LCFsh5.708HBI0.981
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002JSDIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GAIA

ITA-14683

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.120.841.532.753.7636.9825/10/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.841.532.353.153.9114.00NoNo 31.2025/10/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.9011.9011.906.206.1061.2925/10/2021
ORC Ref  03190002JSDIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org