International
Certificate
2023

Boat

SAMPAIO UNO

ESP-4024

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 Angles43.5°41.1°39.9°39.4°39.3°39.4°40.2°
Beat VMG3.203.874.334.544.614.644.61
52°4.875.746.286.536.636.686.69
60°5.135.986.476.736.846.906.95
75°5.286.156.636.927.127.257.37
90°5.216.196.737.007.247.497.81
110°5.226.276.867.267.617.888.22
120°5.036.106.767.207.607.988.63
135°4.485.566.386.897.317.748.65
150°3.794.865.756.456.927.318.12
Run VMG3.284.215.005.706.306.787.53
Gybe Angles145.7°150.2°153.8°159.5°172.7°177.2°179.0°

APH: 605.2

CDL: 7.894

GPH: 679.3

CertNo: 402401

BOAT
ClassFIRST 310DesignerFINNOTBuilderBENETEAUAge date04/1991Series date01/1991Offset fileE141.OFFData fileE4024
HULL
Length Overall9.147 mMaximum Beam3.232 mDraft1.840 mDisplacement3,588 kgDLR5.2907IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight490 kgMinimum weight368 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.7129.16Headsail Luffed23.3723.37Headsail FlyingSymmetric59.1959.19Asymmetric
STORM SAIL AREAS (m²)
Trysail8.52Storm Jib7.91Heavy Weather Jib21.34
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment68.1 kg·mStability Index101.4
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  03510002MVEIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAMPAIO UNO

ESP-4024

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 VMG1126.2929.4831.8793.1780.1775.2781.8
52°738.6627.5573.4551.3543.4539.3537.8
60°702.0602.4556.3535.2526.2521.5518.3
75°682.1585.6543.1520.1505.3496.5488.2
90°691.0581.8534.6514.4497.0480.8461.0
110°690.3574.1525.1496.0473.2457.0437.7
120°716.1589.8532.2500.2473.5451.0416.9
135°802.7647.4564.3522.3492.5465.2416.4
150°950.1741.4625.6557.9520.5492.6443.2
Run VMG1097.1856.0719.7632.0571.1531.1478.2
Selected Courses
Windward / Leeward1111.7892.7775.7712.5675.6653.1630.0
All purpose855.5701.1623.5583.5560.0544.0523.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward745.70.8046
All purpose605.20.9914
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6980
Downwind "popa"0.8598
70% up, 30% down "Ilhabela"0.7397
30% up, 70% down "Ilhabela-inverso"0.8038
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Predominantly Upwind657.30.9129
Predominantly Downwind612.90.9790
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low778.30.7709
Triple Number All Purpose Medium600.80.9987
Triple Number All Purpose High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Predominantly Upwind657.30.9129
Predominantly Downwind612.90.9790
Predominantly Upwind Low864.90.6937
Predominantly Upwind Medium678.50.8844
Predominantly Upwind High642.80.9334
Predominantly Downwind Low853.30.7032
Predominantly Downwind Medium606.40.9895
Predominantly Downwind High501.71.1960
Chicago-Mac Upwind0.8971
Chicago-Mac All Purpose0.9268
Chicago-Mac Downwind0.9617
Bayview-Mac Cove Island0.8636
Bayview-Mac Shore0.8716
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching574.71.0440
Predominantly Reaching Low706.70.8490
Predominantly Reaching Medium568.81.0548
Predominantly Reaching High501.91.1955
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1094.80.5480
5-Band Low / Medium915.30.6555
5-Band Medium726.90.8254
5-Band Medium / High658.00.9118
5-Band High634.00.9464
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance658.7
Triple Number Coastal/Long Distance Low778.3
Triple Number Coastal/Long Distance Medium600.8
Triple Number Coastal/Long Distance High540.4
Triple Number Windward/Leeward Low1002.2
Triple Number Windward/Leeward Medium739.4
Triple Number Windward/Leeward High650.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium0.9987
Triple Number Coastal/Long Distance High1.1102
Triple Number Windward/Leeward Low0.5987
Triple Number Windward/Leeward Medium0.8115
Triple Number Windward/Leeward High0.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low778.3
Triple Number Coastal/Long Distance Medium600.8
Triple Number Coastal/Long Distance High540.4
Triple Number Windward/Leeward Low1002.2
Triple Number Windward/Leeward Medium739.4
Triple Number Windward/Leeward High650.1
Predominantly Upwind657.3
Predominantly Downwind612.9
Predominantly Reaching588.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium0.9987
Triple Number Coastal/Long Distance High1.1102
Triple Number Windward/Leeward Low0.5987
Triple Number Windward/Leeward Medium0.8115
Triple Number Windward/Leeward High0.9230
Coastal/Long Distance0.9109
Predominantly Upwind0.9129
Predominantly Downwind0.9790
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7709
Tretall Distanseseilas Mellomvind0.9987
Tretall Distanseseilas Mye vind1.1102
Tretall Pølsebane Lite vind0.5987
Tretall Pølsebane Mellomvind0.8115
Tretall Pølsebane Mye vind0.9230
Distanseseilas ett tall (OSN 8-16kn)0.9109
Distanseseilas ett tall (APH 6-20kn)0.9914
Enkeltall Motvind0.9129
Enkeltall Medvind0.9790
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Coastal/Long Distance658.70.9109
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind657.30.9129
Predominantly Downwind612.90.9790
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore636.90.9420
Cape Doctor Coastal529.91.1322
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium0.9987
Triple Number Coastal/Long Distance High1.1102
Triple Number Windward/Leeward Low0.5987
Triple Number Windward/Leeward Medium0.8115
Triple Number Windward/Leeward High0.9230
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7709
Triple Number Coastal/Long Distance Medium0.9987
Triple Number Coastal/Long Distance High1.1102
Triple Number Windward/Leeward Low0.5987
Triple Number Windward/Leeward Medium0.8115
Triple Number Windward/Leeward High0.9230
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Predominantly Upwind657.30.9129
Predominantly Downwind612.90.9790
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance658.70.9109
Triple Number Coastal/Long Distance Low778.30.7709
Triple Number Coastal/Long Distance Medium600.80.9987
Triple Number Coastal/Long Distance High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1110.2839.9700.6623.2581.6548.6496.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low778.30.7709
Triple Number All Purpose Medium600.80.9987
Triple Number All Purpose High540.41.1102
Triple Number Windward/Leeward Low1002.20.5987
Triple Number Windward/Leeward Medium739.40.8115
Triple Number Windward/Leeward High650.10.9230
Predominantly Upwind657.30.9129
Predominantly Downwind612.90.9790
Predominantly Upwind Low864.90.6937
Predominantly Upwind Medium678.50.8844
Predominantly Upwind High642.80.9334
Predominantly Downwind Low853.30.7032
Predominantly Downwind Medium606.40.9895
Predominantly Downwind High501.71.1960
Chicago-Mac Upwind0.8971
Chicago-Mac All Purpose0.9268
Chicago-Mac Downwind0.9617
Bayview-Mac Cove Island0.8636
Bayview-Mac Shore0.8716
Harvest Moon Regatta521.21.1513
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy638.80.9393
San Francisco Bay Medium733.20.8184
Predominantly Reaching574.71.0440
Predominantly Reaching Low706.70.8490
Predominantly Reaching Medium568.81.0548
Predominantly Reaching High501.91.1955
Windward/Leeward 60-40 Low1007.30.5957
Windward/Leeward 60-40 Medium764.80.7845
Windward/Leeward 60-40 High693.90.8647
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1094.80.5480
5-Band Low / Medium915.30.6555
5-Band Medium726.90.8254
5-Band Medium / High658.00.9118
5-Band High634.00.9464
ORC Ref  03510002MVEIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAMPAIO UNO

ESP-4024

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 310Measurement08/06/2013HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.147Max. Beam3.232Draft1.840Displacement3,588Wetted area20.36IMS L8.698LSM08.785Acc. length9.147Sink (kg/mm) 15.44
VCGD0.205VCGM0.244RM Rated (kg·m) 68.1Limit of positive stability(°) 104.0Stability Index101.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.097PIPA0.0044
PSD0.025PHD0.065PHL0.110
PSA15.3°ESL1.090
ST10.028ST20.103ST30.103
ST40.057ST50.230
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.470IG12.570ISP12.590MDT10.118MDL10.178MDT20.089MDL20.144TL0.720MW0.178GO0.178
E3.900J3.290BAS1.420FSD0.032SFJSPL3.370WPLTPSBD0.120MWT105.00MCG4.680
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/06/2013MeasurerESP 488Comment
SFFP0.342FFM1.176FF1.176LCFcl5.302SG1.0250
SAFP8.148FAM0.969FA0.969LCFsh5.536HBI1.064
W140.7W240.7W340.7W440.7
PD1456.3PD2434.9PD3476.2PD4465.0
WD9.700PLM9000.00GSA1.0RSA1.0RM67.9
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Fixed7 LNGOTES DE PLOMO1215.14Fixed Ballast Total121
Total deductible
Total deductible
ORC Ref  03510002MVEIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAMPAIO UNO

ESP-4024

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentmayor nueva0.150.821.472.473.2428.7112/05/2012
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGENOVA MEDIO0.080.500.941.852.833.8912.27NoNo 23.3709/06/2013
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentSPI PEQUEO12.2512.2512.255.835.6759.1912/05/2012
ORC Ref  03510002MVEIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org