International
Certificate
Non Spinnaker
2023

Boat

MUYAY

ESP-4416

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°38.2°37.6°37.5°37.5°
Beat VMG3.654.455.025.385.555.655.74
52°5.586.607.237.577.767.867.97
60°5.886.867.427.747.948.078.20
75°6.077.027.567.888.138.338.58
90°5.936.957.547.908.178.428.84
110°5.216.357.207.728.088.399.01
120°4.856.046.967.567.958.288.92
135°4.215.396.357.117.637.988.61
150°3.544.655.626.467.147.628.28
Run VMG3.074.034.905.696.427.057.89
Gybe Angles146.0°150.5°155.9°164.0°170.0°176.6°179.0°

APH: 553.3

CDL: 10.542

GPH: 626.9

CertNo: 441603

BOAT
ClassFIRST 42S7 (DK)DesignerB.FARRBuilderBENETEAUAge date10/1994Series date11/1993Offset fileFIRST42S7.offData fileE4416
HULL
Length Overall12.688 mMaximum Beam4.130 mDraft2.263 mDisplacement8,561 kgDLR6.7653IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.470m
CREW
Maximum weight770 kgMinimum weight578 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.2947.92Headsail Luffed44.9444.94Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail14.50Storm Jib11.96Heavy Weather Jib32.28
SAIL LIMITS
Headsails6  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting Moment247.7 kg·mStability Index122.0
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  03510002SKVIssued on 21/09/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

MUYAY

ESP-4416

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 VMG986.9809.6717.1669.2648.4636.6626.8
52°645.1545.4498.2475.6464.0458.0451.8
60°612.3524.9485.3465.2453.4446.2438.9
75°592.9512.5476.3456.7442.9432.3419.5
90°607.5518.3477.5455.9440.6427.6407.1
110°691.5567.1499.7466.2445.7428.9399.5
120°742.1596.0517.4476.2452.7434.9403.7
135°855.8668.4566.9506.2472.1450.9417.9
150°1016.5774.5640.5557.6504.2472.2434.9
Run VMG1173.7894.0735.3632.9561.1510.6456.2
Selected Courses
Windward / Leeward1080.3851.8726.2651.0604.7573.6541.5
All purpose818.1660.7577.4530.2502.1483.5460.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward685.10.8757
All purpose553.31.0844
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8244
Downwind "popa"0.8461
70% up, 30% down "Ilhabela"0.8308
30% up, 70% down "Ilhabela-inverso"0.8395
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Predominantly Upwind582.01.0310
Predominantly Downwind586.31.0234
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low739.40.8115
Triple Number All Purpose Medium549.81.0914
Triple Number All Purpose High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Predominantly Upwind582.01.0310
Predominantly Downwind586.31.0234
Predominantly Upwind Low787.00.7624
Predominantly Upwind Medium586.71.0226
Predominantly Upwind High539.31.1125
Predominantly Downwind Low859.10.6984
Predominantly Downwind Medium594.01.0101
Predominantly Downwind High475.41.2622
Chicago-Mac Upwind1.0114
Chicago-Mac All Purpose1.0043
Chicago-Mac Downwind1.0007
Bayview-Mac Cove Island0.9312
Bayview-Mac Shore0.9539
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching527.01.1386
Predominantly Reaching Low672.50.8922
Predominantly Reaching Medium526.61.1395
Predominantly Reaching High454.51.3202
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1062.70.5646
5-Band Low / Medium873.70.6867
5-Band Medium666.10.9008
5-Band Medium / High580.01.0345
5-Band High547.01.0968
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance606.0
Triple Number Coastal/Long Distance Low739.4
Triple Number Coastal/Long Distance Medium549.8
Triple Number Coastal/Long Distance High479.6
Triple Number Windward/Leeward Low966.0
Triple Number Windward/Leeward Medium681.3
Triple Number Windward/Leeward High569.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0914
Triple Number Coastal/Long Distance High1.2510
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High1.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low739.4
Triple Number Coastal/Long Distance Medium549.8
Triple Number Coastal/Long Distance High479.6
Triple Number Windward/Leeward Low966.0
Triple Number Windward/Leeward Medium681.3
Triple Number Windward/Leeward High569.4
Predominantly Upwind582.0
Predominantly Downwind586.3
Predominantly Reaching549.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0914
Triple Number Coastal/Long Distance High1.2510
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High1.0538
Coastal/Long Distance0.9901
Predominantly Upwind1.0310
Predominantly Downwind1.0234
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8115
Tretall Distanseseilas Mellomvind1.0914
Tretall Distanseseilas Mye vind1.2510
Tretall Pølsebane Lite vind0.6211
Tretall Pølsebane Mellomvind0.8807
Tretall Pølsebane Mye vind1.0538
Distanseseilas ett tall (OSN 8-16kn)0.9901
Distanseseilas ett tall (APH 6-20kn)1.0844
Enkeltall Motvind1.0310
Enkeltall Medvind1.0234
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Coastal/Long Distance606.00.9901
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind582.01.0310
Predominantly Downwind586.31.0234
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore551.11.0887
Cape Doctor Coastal467.51.2834
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0914
Triple Number Coastal/Long Distance High1.2510
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High1.0538
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0914
Triple Number Coastal/Long Distance High1.2510
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High1.0538
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Predominantly Upwind582.01.0310
Predominantly Downwind586.31.0234
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance606.00.9901
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium549.81.0914
Triple Number Coastal/Long Distance High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.7802.1653.3566.1521.5489.6443.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low739.40.8115
Triple Number All Purpose Medium549.81.0914
Triple Number All Purpose High479.61.2510
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High569.41.0538
Predominantly Upwind582.01.0310
Predominantly Downwind586.31.0234
Predominantly Upwind Low787.00.7624
Predominantly Upwind Medium586.71.0226
Predominantly Upwind High539.31.1125
Predominantly Downwind Low859.10.6984
Predominantly Downwind Medium594.01.0101
Predominantly Downwind High475.41.2622
Chicago-Mac Upwind1.0114
Chicago-Mac All Purpose1.0043
Chicago-Mac Downwind1.0007
Bayview-Mac Cove Island0.9312
Bayview-Mac Shore0.9539
Harvest Moon Regatta482.11.2446
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy559.91.0717
San Francisco Bay Medium673.80.8905
Predominantly Reaching527.01.1386
Predominantly Reaching Low672.50.8922
Predominantly Reaching Medium526.61.1395
Predominantly Reaching High454.51.3202
Windward/Leeward 60-40 Low952.50.6299
Windward/Leeward 60-40 Medium684.90.8761
Windward/Leeward 60-40 High592.01.0135
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1062.70.5646
5-Band Low / Medium873.70.6867
5-Band Medium666.10.9008
5-Band Medium / High580.01.0345
5-Band High547.01.0968
ORC Ref  03510002SKVIssued on 21/09/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

MUYAY

ESP-4416

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 42S7 (DK)Measurement20/06/2015HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.688Max. Beam4.130Draft2.263Displacement8,561Wetted area32.97IMS L11.124LSM010.815Acc. length12.688Sink (kg/mm) 25.19
VCGD-0.066VCGM-0.093RM Rated (kg·m) 247.7Limit of positive stability(°) 120.0Stability Index122.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.470PBWPIPA0.0078
PSD0.030PHD0.092PHL0.130
PSA18.8°ESL1.130
ST10.040ST20.130ST30.130
ST40.061ST50.276
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P15.900IG15.390ISP15.400MDT10.120MDL10.220MDT20.120MDL20.160TL2.250MW0.220GO0.240
E5.210J4.260BAS1.830FSD0.033SFJ0.410SPL4.300WPLTPSBD0.190MWT250.00MCG5.500
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/06/2015MeasurerESP 564Comment
SFFP0.720FFM1.422FF1.420LCFcl7.043SG1.0250
SAFP10.920FAM1.110FA1.114LCFsh7.335HBI1.250
W1150.0W2150.0W3150.0W4150.0
PD1598.9PD2605.3PD3597.9PD4597.0
WD12.620PLM9000.00GSA1.0RSA1.0RM248.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1AGUA PVC VACIO20009.101GASOIL INOX0.9000150509.10Total deductible459.10
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousCALENTADOR06.701Battery2 DE 100Ah08.911Battery1 DE 70Ah08.91Total deductible0
ORC Ref  03510002SKVIssued on 21/09/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2023

Boat

MUYAY

ESP-4416

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.180.991.793.164.2547.2919/07/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0050.090.771.472.914.436.0015.15NoNo 44.9412/07/2023MEDIO0060.100.681.302.604.015.8014.94NoNo 40.8012/07/2023G20030.100.591.112.203.374.5815.33YesNo 34.6016/07/2014G3
ORC Ref  03510002SKVIssued on 21/09/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org