Club
Certificate
2023

Boat

LEON

ESP-1222_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°41.2°39.6°38.8°38.2°38.1°38.2°
Beat VMG3.764.605.175.495.655.745.81
52°5.896.947.517.858.028.128.22
60°6.357.347.798.078.268.378.49
75°6.787.708.148.398.558.748.98
90°6.837.788.288.648.949.179.49
110°6.377.598.258.709.019.3210.09
120°6.207.498.218.739.239.6710.32
135°5.546.947.878.458.989.5310.85
150°4.685.937.027.828.288.649.43
Run VMG4.055.136.086.787.177.538.42
Gybe Angles143.3°146.5°148.0°150.3°150.5°170.3°174.8°

APH: 500.1

CDL: 11.186

GPH: 560.2

CertNo: 12222

BOAT
ClassAzuree 41DesignerRob HumphriesBuilderSirena MarineAge date01/2016Series date01/2016Offset fileAZUREE41.offData fileE1222_C
HULL
Length Overall12.520 mMaximum Beam3.940 mDraft2.424 mDisplacement8,860 kgDLR5.2995IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.228%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.7453.44Headsail Luffed45.1245.12Headsail Flying84.1584.15SymmetricAsymmetric168.50168.50 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail16.39Storm Jib14.69Heavy Weather Jib39.64
SAIL LIMITS
Headsails6  Spinnakers5
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  03510002EVMIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEON

ESP-1222_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG958.3782.2696.1655.7637.4627.3619.7
52°611.6519.0479.4458.4448.6443.2438.2
60°566.8490.4462.4446.2435.6430.0424.1
75°531.2467.8442.3429.2420.8412.1400.8
90°527.3462.8434.8416.6402.5392.8379.2
110°564.7474.6436.3413.8399.4386.1356.9
120°580.6480.5438.3412.3390.1372.3349.0
135°649.6519.0457.5426.1400.8377.6331.8
150°769.2607.6513.0460.2435.0416.5381.7
Run VMG888.2701.5592.3531.3502.2477.8427.6
Selected Courses
Windward / Leeward923.3741.9644.2593.5569.8552.5523.6
All purpose699.5576.0515.0482.8464.9451.4430.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward622.60.9636
All purpose500.11.1999
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8439
Downwind "popa"1.0192
70% up, 30% down "Ilhabela"0.8898
30% up, 70% down "Ilhabela-inverso"0.9594
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Predominantly Upwind541.81.1074
Predominantly Downwind505.71.1865
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low637.80.9408
Triple Number All Purpose Medium496.91.2076
Triple Number All Purpose High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Predominantly Upwind541.81.1074
Predominantly Downwind505.71.1865
Predominantly Upwind Low718.30.8353
Predominantly Upwind Medium562.01.0676
Predominantly Upwind High522.31.1487
Predominantly Downwind Low695.40.8628
Predominantly Downwind Medium501.81.1956
Predominantly Downwind High427.11.4048
Chicago-Mac Upwind1.0866
Chicago-Mac All Purpose1.1237
Chicago-Mac Downwind1.1663
Bayview-Mac Cove Island1.0480
Bayview-Mac Shore1.0551
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching469.61.2777
Predominantly Reaching Low569.21.0541
Predominantly Reaching Medium465.11.2901
Predominantly Reaching High410.71.4610
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low909.30.6599
5-Band Low / Medium760.50.7890
5-Band Medium607.00.9885
5-Band Medium / High554.01.0830
5-Band High528.61.1350
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance545.6
Triple Number Coastal/Long Distance Low637.8
Triple Number Coastal/Long Distance Medium496.9
Triple Number Coastal/Long Distance High446.7
Triple Number Windward/Leeward Low832.5
Triple Number Windward/Leeward Medium616.8
Triple Number Windward/Leeward High546.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9408
Triple Number Coastal/Long Distance Medium1.2076
Triple Number Coastal/Long Distance High1.3431
Triple Number Windward/Leeward Low0.7207
Triple Number Windward/Leeward Medium0.9727
Triple Number Windward/Leeward High1.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low637.8
Triple Number Coastal/Long Distance Medium496.9
Triple Number Coastal/Long Distance High446.7
Triple Number Windward/Leeward Low832.5
Triple Number Windward/Leeward Medium616.8
Triple Number Windward/Leeward High546.0
Predominantly Upwind541.8
Predominantly Downwind505.7
Predominantly Reaching481.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9408
Triple Number Coastal/Long Distance Medium1.2076
Triple Number Coastal/Long Distance High1.3431
Triple Number Windward/Leeward Low0.7207
Triple Number Windward/Leeward Medium0.9727
Triple Number Windward/Leeward High1.0989
Coastal/Long Distance1.0997
Predominantly Upwind1.1074
Predominantly Downwind1.1865
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9408
Tretall Distanseseilas Mellomvind1.2076
Tretall Distanseseilas Mye vind1.3431
Tretall Pølsebane Lite vind0.7207
Tretall Pølsebane Mellomvind0.9727
Tretall Pølsebane Mye vind1.0989
Distanseseilas ett tall (OSN 8-16kn)1.0997
Distanseseilas ett tall (APH 6-20kn)1.1999
Enkeltall Motvind1.1074
Enkeltall Medvind1.1865
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Coastal/Long Distance545.61.0997
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind541.81.1074
Predominantly Downwind505.71.1865
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore532.31.1272
Cape Doctor Coastal436.41.3749
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9408
Triple Number Coastal/Long Distance Medium1.2076
Triple Number Coastal/Long Distance High1.3431
Triple Number Windward/Leeward Low0.7207
Triple Number Windward/Leeward Medium0.9727
Triple Number Windward/Leeward High1.0989
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9408
Triple Number Coastal/Long Distance Medium1.2076
Triple Number Coastal/Long Distance High1.3431
Triple Number Windward/Leeward Low0.7207
Triple Number Windward/Leeward Medium0.9727
Triple Number Windward/Leeward High1.0989
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Predominantly Upwind541.81.1074
Predominantly Downwind505.71.1865
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low637.80.9408
Triple Number Coastal/Long Distance Medium496.91.2076
Triple Number Coastal/Long Distance High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.8695.5580.5515.9482.2455.1412.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low637.80.9408
Triple Number All Purpose Medium496.91.2076
Triple Number All Purpose High446.71.3431
Triple Number Windward/Leeward Low832.50.7207
Triple Number Windward/Leeward Medium616.80.9727
Triple Number Windward/Leeward High546.01.0989
Predominantly Upwind541.81.1074
Predominantly Downwind505.71.1865
Predominantly Upwind Low718.30.8353
Predominantly Upwind Medium562.01.0676
Predominantly Upwind High522.31.1487
Predominantly Downwind Low695.40.8628
Predominantly Downwind Medium501.81.1956
Predominantly Downwind High427.11.4048
Chicago-Mac Upwind1.0866
Chicago-Mac All Purpose1.1237
Chicago-Mac Downwind1.1663
Bayview-Mac Cove Island1.0480
Bayview-Mac Shore1.0551
Harvest Moon Regatta431.91.3891
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy529.11.1339
San Francisco Bay Medium608.10.9867
Predominantly Reaching469.61.2777
Predominantly Reaching Low569.21.0541
Predominantly Reaching Medium465.11.2901
Predominantly Reaching High410.71.4610
Windward/Leeward 60-40 Low840.10.7142
Windward/Leeward 60-40 Medium636.70.9424
Windward/Leeward 60-40 High573.51.0461
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low909.30.6599
5-Band Low / Medium760.50.7890
5-Band Medium607.00.9885
5-Band Medium / High554.01.0830
5-Band High528.61.1350
ORC Ref  03510002EVMIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEON

ESP-1222_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAzuree 41Measurement20/03/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.520Max. Beam3.940Draft2.424Displacement8,860Wetted area35.13IMS L12.000LSM011.867Acc. length12.520Sink (kg/mm) 26.53
VCGD-0.165VCGM-0.094RM Rated (kg·m) 227.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0039
EDL3.100ST10.050ST20.203
ST30.203ST40.112ST50.260
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.430IG17.135ISP18.325MDT10.127MDL10.245MDT2MDL2TLTaperMWGO
E5.700J4.870BAS1.915FSDFoilSFJ0.300SPLWPLTPS5.970BDMWTMCG
Flying Headsail Foretriangles IdISPTPS118.3155.970
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered230.0Flotation Date01/01/2010MeasurerComment
SFFP0.173FFMFF1.467LCFcl6.918SG
SAFP12.381FAMFA1.177LCFsh7.173HBI1.299
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002EVMIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEON

ESP-1222_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.201.021.883.414.6152.74
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.051.432.815.106.697.9418.37NoYes184.1524/03/202310.070.641.252.604.065.5816.76NoNo 45.12
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment120.1017.4218.7610.7810.77100%168.50
ORC Ref  03510002EVMIssued on 29/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org