International
Certificate
2023

Boat

COYANZA

ESP-2311

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 Angles44.4°43.0°41.4°40.8°40.6°40.6°41.7°
Beat VMG3.053.654.064.244.304.314.24
52°4.705.515.946.156.246.286.27
60°4.985.736.126.336.436.486.50
75°5.145.886.266.506.666.776.87
90°5.045.856.286.546.756.927.17
110°4.985.946.446.777.027.237.52
120°4.855.856.406.757.057.337.86
135°4.435.446.146.556.887.207.93
150°3.784.805.646.226.586.887.51
Run VMG3.274.164.915.546.076.457.03
Gybe Angles146.9°150.7°154.1°162.2°175.4°178.1°179.0°

APH: 639.9

CDL: 6.817

GPH: 714.3

CertNo: 231101

BOAT
ClassRUSH 31 SKDesignerHOLLANDBuilderJEANNEAUAge date01/1982Series date01/1979Offset fileF176.OFFData fileE2311
HULL
Length Overall9.200 mMaximum Beam3.132 mDraft1.359 mDisplacement3,082 kgDLR8.6820IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.387m
CREW
Maximum weight390 kgMinimum weight293 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.7518.01Headsail Luffed29.4929.49Headsail FlyingSymmetric60.2760.27Asymmetric
STORM SAIL AREAS (m²)
Trysail5.25Storm Jib6.80Heavy Weather Jib18.34
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment57.3 kg·mStability Index114.8
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  03510002B2UIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

COYANZA

ESP-2311

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 VMG1181.9985.8887.5849.5837.5834.9849.8
52°765.7653.7605.8585.0577.3573.7574.4
60°722.6627.7588.5569.0560.0555.5553.7
75°700.9612.2574.9554.3540.6532.0524.4
90°714.6615.8573.6550.4533.5520.2502.0
110°722.3605.6558.6532.1512.9497.9478.5
120°741.6615.8562.8533.2510.4490.9457.9
135°813.4662.1586.4549.7523.5500.1454.2
150°952.6750.0638.1579.2547.1523.0479.6
Run VMG1100.0865.8733.1649.8593.5558.1512.1
Selected Courses
Windward / Leeward1141.0925.8810.3749.6715.5696.5681.0
All purpose880.9730.2656.0618.3597.2583.5567.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward783.40.7659
All purpose639.90.9376
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6535
Downwind "popa"0.8379
70% up, 30% down "Ilhabela"0.6997
30% up, 70% down "Ilhabela-inverso"0.7725
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind695.60.8625
Predominantly Downwind640.50.9368
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low805.60.7448
Triple Number All Purpose Medium634.90.9450
Triple Number All Purpose High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind695.60.8625
Predominantly Downwind640.50.9368
Predominantly Upwind Low901.60.6655
Predominantly Upwind Medium722.20.8308
Predominantly Upwind High691.30.8679
Predominantly Downwind Low870.50.6892
Predominantly Downwind Medium630.20.9520
Predominantly Downwind High535.01.1216
Chicago-Mac Upwind0.8472
Chicago-Mac All Purpose0.8810
Chicago-Mac Downwind0.9214
Bayview-Mac Cove Island0.8249
Bayview-Mac Shore0.8292
Victoria-Maui0.9872
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance694.7
Triple Number Coastal/Long Distance Low805.6
Triple Number Coastal/Long Distance Medium634.9
Triple Number Coastal/Long Distance High580.9
Triple Number Windward/Leeward Low1033.4
Triple Number Windward/Leeward Medium776.0
Triple Number Windward/Leeward High695.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7448
Triple Number Coastal/Long Distance Medium0.9450
Triple Number Coastal/Long Distance High1.0329
Triple Number Windward/Leeward Low0.5806
Triple Number Windward/Leeward Medium0.7732
Triple Number Windward/Leeward High0.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low805.6
Triple Number Coastal/Long Distance Medium634.9
Triple Number Coastal/Long Distance High580.9
Triple Number Windward/Leeward Low1033.4
Triple Number Windward/Leeward Medium776.0
Triple Number Windward/Leeward High695.4
Predominantly Upwind695.6
Predominantly Downwind640.5
Predominantly Reaching618.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7448
Triple Number Coastal/Long Distance Medium0.9450
Triple Number Coastal/Long Distance High1.0329
Triple Number Windward/Leeward Low0.5806
Triple Number Windward/Leeward Medium0.7732
Triple Number Windward/Leeward High0.8628
Coastal/Long Distance0.8637
Predominantly Upwind0.8625
Predominantly Downwind0.9368
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7448
Tretall Distanseseilas Mellomvind0.9450
Tretall Distanseseilas Mye vind1.0329
Tretall Pølsebane Lite vind0.5806
Tretall Pølsebane Mellomvind0.7732
Tretall Pølsebane Mye vind0.8628
Distanseseilas ett tall (OSN 8-16kn)0.8637
Distanseseilas ett tall (APH 6-20kn)0.9376
Enkeltall Motvind0.8625
Enkeltall Medvind0.9368
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Coastal/Long Distance694.70.8637
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind695.60.8625
Predominantly Downwind640.50.9368
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore685.60.8751
Cape Doctor Coastal572.31.0484
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7448
Triple Number Coastal/Long Distance Medium0.9450
Triple Number Coastal/Long Distance High1.0329
Triple Number Windward/Leeward Low0.5806
Triple Number Windward/Leeward Medium0.7732
Triple Number Windward/Leeward High0.8628
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7448
Triple Number Coastal/Long Distance Medium0.9450
Triple Number Coastal/Long Distance High1.0329
Triple Number Windward/Leeward Low0.5806
Triple Number Windward/Leeward Medium0.7732
Triple Number Windward/Leeward High0.8628
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind695.60.8625
Predominantly Downwind640.50.9368
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance694.70.8637
Triple Number Coastal/Long Distance Low805.60.7448
Triple Number Coastal/Long Distance Medium634.90.9450
Triple Number Coastal/Long Distance High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1136.9871.1734.2659.6619.6588.6537.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low805.60.7448
Triple Number All Purpose Medium634.90.9450
Triple Number All Purpose High580.91.0329
Triple Number Windward/Leeward Low1033.40.5806
Triple Number Windward/Leeward Medium776.00.7732
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind695.60.8625
Predominantly Downwind640.50.9368
Predominantly Upwind Low901.60.6655
Predominantly Upwind Medium722.20.8308
Predominantly Upwind High691.30.8679
Predominantly Downwind Low870.50.6892
Predominantly Downwind Medium630.20.9520
Predominantly Downwind High535.01.1216
Chicago-Mac Upwind0.8472
Chicago-Mac All Purpose0.8810
Chicago-Mac Downwind0.9214
Bayview-Mac Cove Island0.8249
Bayview-Mac Shore0.8292
Harvest Moon Regatta555.91.0793
Victoria-Maui0.9872
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy685.00.8759
San Francisco Bay Medium771.50.7777
Predominantly Reaching0.9879
Predominantly Reaching Low0.8219
Predominantly Reaching Medium1.0001
Predominantly Reaching High1.1131
Windward/Leeward 60-40 Low1043.50.5750
Windward/Leeward 60-40 Medium808.20.7424
Windward/Leeward 60-40 High745.00.8054
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1124.40.5336
5-Band Low / Medium947.90.6330
5-Band Medium764.20.7851
5-Band Medium / High701.60.8552
5-Band High683.70.8776
ORC Ref  03510002B2UIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

COYANZA

ESP-2311

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRUSH 31 SKMeasurement06/02/2017HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.132Draft1.359Displacement3,082Wetted area16.55IMS L7.454LSM07.080Acc. length9.200Sink (kg/mm) 12.05
VCGD0.032VCGM0.028RM Rated (kg·m) 57.3Limit of positive stability(°) 118.9Stability Index114.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.387PBW0.100PIPA0.0038
PSD0.023PHD0.045PHL0.131
PSA25.3°ESL0.694
ST10.019ST20.067ST30.067
ST40.056ST50.171
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.903IG11.581ISP11.581MDT10.115MDL10.150MDT20.115MDL20.150TLMW0.150GO0.173
E3.027J3.638BAS1.481FSD0.027SFJSPL3.765WPLTPSBD0.075MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/02/2017MeasurerESP 857Comment
SFFP0.965FFM1.155FF1.154LCFcl4.882SG1.0270
SAFP8.556FAM0.928FA0.930LCFsh5.122HBI1.038
W140.0W240.0W340.0W440.0
PD1528.5PD2537.6PD3527.1PD4540.8
WD9.700PLM9000.00GSA1.0RSA1.0RM57.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1GASOIL MITAD DE TANQUE0.900028135.721AGUA VACIO9004.70Total deductible125.72
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery126.491Battery126.491EngineSOLE DIESEL MINI 17, 16,5CVTotal deductible0
ORC Ref  03510002B2UIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

COYANZA

ESP-2311

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.641.151.942.5017.7513/11/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.651.252.493.825.2311.53NoNo 29.4913/11/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00111.5611.5611.566.326.0060.27
ORC Ref  03510002B2UIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org