Club
Certificate
2023

Boat

NAIDE

ITA-15575

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 Angles45.3°43.5°43.0°41.8°41.2°41.1°41.7°
Beat VMG2.953.564.004.324.474.534.50
52°4.615.456.016.346.526.606.64
60°4.925.756.246.526.716.826.89
75°5.105.946.416.696.907.077.28
90°5.146.096.626.927.157.327.52
110°5.226.216.737.087.397.678.08
120°5.076.096.667.047.377.698.31
135°4.605.646.386.817.157.488.14
150°3.934.935.756.306.727.037.62
Run VMG3.414.274.985.596.176.617.20
Gybe Angles146.0°147.5°147.4°161.0°174.8°179.0°179.0°

APH: 623.3

CDL: 7.329

GPH: 699.0

CertNo: 23/1

BOAT
ClassHanse 311DesignerJudel/VrolijkBuilderYacht ZentrumAge date03/2003Series date06/2000Offset fileH311SDCL.offData fileI15575
HULL
Length Overall9.450 mMaximum Beam3.200 mDraft1.457 mDisplacement4,542 kgDLR8.4950IMS DivisionCruiser/RacerDynamic Allowance0.360%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight560 kgMinimum weight420 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.9927.39Headsail Luffed27.1327.13Headsail FlyingSymmetric59.5959.59Asymmetric74.2274.22 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail8.30Storm Jib7.39Heavy Weather Jib19.96
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
peso Cislaghi 11.03.2022
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  03190002D3LIssued on 28/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NAIDE

ITA-15575

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 VMG1218.71011.8899.9833.8804.8794.5799.2
52°781.2660.0598.7568.0552.2545.4542.2
60°732.4626.0576.8551.8536.8528.2522.7
75°705.3606.0561.3537.9521.7509.3494.7
90°700.9591.1544.1520.4503.6491.7478.8
110°689.3579.5534.7508.3486.9469.4445.6
120°710.6591.6540.4511.7488.3468.0433.2
135°782.9638.1563.9528.5503.3481.3442.5
150°915.5729.5626.4571.3536.1512.2472.6
Run VMG1057.2842.3723.4644.1583.1544.9499.7
Selected Courses
Windward / Leeward1137.9927.1811.6738.9694.0669.7649.4
All purpose874.1722.9645.7601.6574.6558.2539.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward771.80.7774
All purpose623.30.9625
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6601
Downwind "popa"0.8581
70% up, 30% down "Ilhabela"0.7092
30% up, 70% down "Ilhabela-inverso"0.7872
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Predominantly Upwind680.90.8811
Predominantly Downwind623.50.9624
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low798.50.7514
Triple Number All Purpose Medium619.60.9683
Triple Number All Purpose High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Predominantly Upwind680.90.8811
Predominantly Downwind623.50.9624
Predominantly Upwind Low910.50.6590
Predominantly Upwind Medium709.90.8452
Predominantly Upwind High657.10.9130
Predominantly Downwind Low851.40.7047
Predominantly Downwind Medium613.50.9780
Predominantly Downwind High518.01.1583
Chicago-Mac Upwind0.8627
Chicago-Mac All Purpose0.9005
Chicago-Mac Downwind0.9454
Bayview-Mac Cove Island0.8374
Bayview-Mac Shore0.8406
Victoria-Maui1.0117
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance679.9
Triple Number Coastal/Long Distance Low798.5
Triple Number Coastal/Long Distance Medium619.6
Triple Number Coastal/Long Distance High555.4
Triple Number Windward/Leeward Low1032.5
Triple Number Windward/Leeward Medium767.7
Triple Number Windward/Leeward High668.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9683
Triple Number Coastal/Long Distance High1.0803
Triple Number Windward/Leeward Low0.5811
Triple Number Windward/Leeward Medium0.7816
Triple Number Windward/Leeward High0.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low798.5
Triple Number Coastal/Long Distance Medium619.6
Triple Number Coastal/Long Distance High555.4
Triple Number Windward/Leeward Low1032.5
Triple Number Windward/Leeward Medium767.7
Triple Number Windward/Leeward High668.2
Predominantly Upwind680.9
Predominantly Downwind623.5
Predominantly Reaching599.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9683
Triple Number Coastal/Long Distance High1.0803
Triple Number Windward/Leeward Low0.5811
Triple Number Windward/Leeward Medium0.7816
Triple Number Windward/Leeward High0.8980
Coastal/Long Distance0.8824
Predominantly Upwind0.8811
Predominantly Downwind0.9624
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7514
Tretall Distanseseilas Mellomvind0.9683
Tretall Distanseseilas Mye vind1.0803
Tretall Pølsebane Lite vind0.5811
Tretall Pølsebane Mellomvind0.7816
Tretall Pølsebane Mye vind0.8980
Distanseseilas ett tall (OSN 8-16kn)0.8824
Distanseseilas ett tall (APH 6-20kn)0.9625
Enkeltall Motvind0.8811
Enkeltall Medvind0.9624
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Coastal/Long Distance679.90.8824
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind680.90.8811
Predominantly Downwind623.50.9624
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore655.50.9153
Cape Doctor Coastal545.41.1002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9683
Triple Number Coastal/Long Distance High1.0803
Triple Number Windward/Leeward Low0.5811
Triple Number Windward/Leeward Medium0.7816
Triple Number Windward/Leeward High0.8980
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9683
Triple Number Coastal/Long Distance High1.0803
Triple Number Windward/Leeward Low0.5811
Triple Number Windward/Leeward Medium0.7816
Triple Number Windward/Leeward High0.8980
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Predominantly Upwind680.90.8811
Predominantly Downwind623.50.9624
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.90.8824
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium619.60.9683
Triple Number Coastal/Long Distance High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1129.9868.6729.1644.0596.8563.2511.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low798.50.7514
Triple Number All Purpose Medium619.60.9683
Triple Number All Purpose High555.41.0803
Triple Number Windward/Leeward Low1032.50.5811
Triple Number Windward/Leeward Medium767.70.7816
Triple Number Windward/Leeward High668.20.8980
Predominantly Upwind680.90.8811
Predominantly Downwind623.50.9624
Predominantly Upwind Low910.50.6590
Predominantly Upwind Medium709.90.8452
Predominantly Upwind High657.10.9130
Predominantly Downwind Low851.40.7047
Predominantly Downwind Medium613.50.9780
Predominantly Downwind High518.01.1583
Chicago-Mac Upwind0.8627
Chicago-Mac All Purpose0.9005
Chicago-Mac Downwind0.9454
Bayview-Mac Cove Island0.8374
Bayview-Mac Shore0.8406
Harvest Moon Regatta536.61.1181
Victoria-Maui1.0117
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy658.00.9119
San Francisco Bay Medium761.80.7876
Predominantly Reaching1.0226
Predominantly Reaching Low0.8383
Predominantly Reaching Medium1.0354
Predominantly Reaching High1.1649
Windward/Leeward 60-40 Low1049.10.5719
Windward/Leeward 60-40 Medium800.20.7498
Windward/Leeward 60-40 High712.60.8420
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1121.70.5349
5-Band Low / Medium947.10.6335
5-Band Medium753.40.7964
5-Band Medium / High676.20.8873
5-Band High652.90.9189
ORC Ref  03190002D3LIssued on 28/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NAIDE

ITA-15575

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)
ClassHanse 311Measurement15/04/2009HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.450Max. Beam3.200Draft1.457Displacement4,542Wetted area19.77IMS L8.244LSM08.115Acc. length9.450Sink (kg/mm) 15.00
VCGD-0.100VCGM-0.114RM Rated (kg·m) 95.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.100PIPA0.0032
EDL1.260ST10.045ST20.180
ST30.180ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.650IG12.157ISP12.264MDT10.105MDL10.160MDT2MDL2TLTaperMW0.160GO0.160
E4.070J3.370BAS1.457FSDFoilSFJ0.300SPL3.670WPLTPS3.670BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date27/02/2023MeasurerComment
SFFP0.453FFMFF1.265LCFcl5.042SG1.0260
SAFP8.584FAMFA1.136LCFsh5.284HBI1.163
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002D3LIssued on 28/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NAIDE

ITA-15575

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.771.392.473.3026.9921/03/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.601.132.313.524.7411.58NoNo 27.1321/03/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.9111.9111.916.025.9459.5915/04/2009
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.8911.0411.977.477.34102%74.2221/03/2022B11.8010.7711.296.077.3383%59.4523/03/2022
ORC Ref  03190002D3LIssued on 28/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org