International
Certificate
2023

Boat

NORTH FACE

ESP-10311

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 Angles45.0°43.5°41.8°40.8°40.8°40.8°41.8°
Beat VMG2.873.513.954.234.324.354.28
52°4.465.325.876.186.326.376.36
60°4.745.596.096.376.526.596.62
75°4.905.766.266.546.746.897.01
90°4.815.816.396.686.837.017.31
110°4.925.956.526.897.197.447.78
120°4.765.816.456.857.207.528.12
135°4.315.376.166.626.987.338.03
150°3.684.685.556.216.626.967.60
Run VMG3.194.064.825.486.046.487.11
Gybe Angles145.7°150.5°153.2°159.2°171.8°177.2°179.0°

APH: 641.8

CDL: 6.915

GPH: 721.9

CertNo: 103111

BOAT
ClassSUN LIGHT 31 SQDesignerANDRIEU DANIELBuilderJEANNEAUAge date01/1989Series date01/1988Offset fileSUN_L31SQ.offData fileE10311
HULL
Length Overall9.200 mMaximum Beam3.200 mDraft1.493 mDisplacement3,347 kgDLR8.2329IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.1518.40Headsail Luffed27.9427.94Headsail FlyingSymmetric60.1060.09Asymmetric60.4060.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.39Storm Jib6.95Heavy Weather Jib18.77
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment58.2 kg·mStability Index110.7
COMMENTS
QUILLA CORTA.
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  03510002CUFIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NORTH FACE

ESP-10311

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 VMG1252.31027.1911.0851.6833.2827.8842.1
52°806.7676.3613.1582.8569.8565.1565.6
60°760.1644.5591.5565.4551.9546.3543.9
75°734.7624.6575.3550.2534.0522.9513.3
90°747.8619.7563.8538.9526.9513.3492.2
110°732.0605.5551.9522.8501.0484.0462.9
120°757.0619.6557.9525.4500.3478.9443.5
135°835.4670.4584.8543.5515.6491.5448.2
150°977.2768.7648.5580.0543.4517.6473.9
Run VMG1128.4887.4746.4656.5595.8555.6506.5
Selected Courses
Windward / Leeward1190.4957.2828.7754.0714.5691.7674.3
All purpose917.0748.4662.3616.0591.5575.8558.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward793.00.7566
All purpose641.80.9349
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6417
Downwind "popa"0.8273
70% up, 30% down "Ilhabela"0.6880
30% up, 70% down "Ilhabela-inverso"0.7613
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Predominantly Upwind700.70.8563
Predominantly Downwind643.70.9322
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low832.80.7205
Triple Number All Purpose Medium636.30.9429
Triple Number All Purpose High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Predominantly Upwind700.70.8563
Predominantly Downwind643.70.9322
Predominantly Upwind Low940.30.6381
Predominantly Upwind Medium727.20.8250
Predominantly Upwind High684.10.8771
Predominantly Downwind Low896.40.6694
Predominantly Downwind Medium632.40.9488
Predominantly Downwind High529.81.1324
Chicago-Mac Upwind0.8390
Chicago-Mac All Purpose0.8738
Chicago-Mac Downwind0.9155
Bayview-Mac Cove Island0.8100
Bayview-Mac Shore0.8152
Victoria-Maui0.9833
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance699.0
Triple Number Coastal/Long Distance Low832.8
Triple Number Coastal/Long Distance Medium636.3
Triple Number Coastal/Long Distance High573.3
Triple Number Windward/Leeward Low1073.7
Triple Number Windward/Leeward Medium786.0
Triple Number Windward/Leeward High690.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7205
Triple Number Coastal/Long Distance Medium0.9429
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5588
Triple Number Windward/Leeward Medium0.7634
Triple Number Windward/Leeward High0.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low832.8
Triple Number Coastal/Long Distance Medium636.3
Triple Number Coastal/Long Distance High573.3
Triple Number Windward/Leeward Low1073.7
Triple Number Windward/Leeward Medium786.0
Triple Number Windward/Leeward High690.9
Predominantly Upwind700.7
Predominantly Downwind643.7
Predominantly Reaching619.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7205
Triple Number Coastal/Long Distance Medium0.9429
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5588
Triple Number Windward/Leeward Medium0.7634
Triple Number Windward/Leeward High0.8684
Coastal/Long Distance0.8583
Predominantly Upwind0.8563
Predominantly Downwind0.9322
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7205
Tretall Distanseseilas Mellomvind0.9429
Tretall Distanseseilas Mye vind1.0466
Tretall Pølsebane Lite vind0.5588
Tretall Pølsebane Mellomvind0.7634
Tretall Pølsebane Mye vind0.8684
Distanseseilas ett tall (OSN 8-16kn)0.8583
Distanseseilas ett tall (APH 6-20kn)0.9349
Enkeltall Motvind0.8563
Enkeltall Medvind0.9322
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Coastal/Long Distance699.00.8583
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind700.70.8563
Predominantly Downwind643.70.9322
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore679.50.8830
Cape Doctor Coastal563.81.0642
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7205
Triple Number Coastal/Long Distance Medium0.9429
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5588
Triple Number Windward/Leeward Medium0.7634
Triple Number Windward/Leeward High0.8684
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7205
Triple Number Coastal/Long Distance Medium0.9429
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5588
Triple Number Windward/Leeward Medium0.7634
Triple Number Windward/Leeward High0.8684
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Predominantly Upwind700.70.8563
Predominantly Downwind643.70.9322
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance699.00.8583
Triple Number Coastal/Long Distance Low832.80.7205
Triple Number Coastal/Long Distance Medium636.30.9429
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1184.2898.4746.2658.5614.3580.8527.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low832.80.7205
Triple Number All Purpose Medium636.30.9429
Triple Number All Purpose High573.31.0466
Triple Number Windward/Leeward Low1073.70.5588
Triple Number Windward/Leeward Medium786.00.7634
Triple Number Windward/Leeward High690.90.8684
Predominantly Upwind700.70.8563
Predominantly Downwind643.70.9322
Predominantly Upwind Low940.30.6381
Predominantly Upwind Medium727.20.8250
Predominantly Upwind High684.10.8771
Predominantly Downwind Low896.40.6694
Predominantly Downwind Medium632.40.9488
Predominantly Downwind High529.81.1324
Chicago-Mac Upwind0.8390
Chicago-Mac All Purpose0.8738
Chicago-Mac Downwind0.9155
Bayview-Mac Cove Island0.8100
Bayview-Mac Shore0.8152
Harvest Moon Regatta551.31.0883
Victoria-Maui0.9833
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy679.70.8828
San Francisco Bay Medium781.80.7675
Predominantly Reaching0.9890
Predominantly Reaching Low0.7988
Predominantly Reaching Medium1.0019
Predominantly Reaching High1.1287
Windward/Leeward 60-40 Low1087.00.5520
Windward/Leeward 60-40 Medium818.50.7331
Windward/Leeward 60-40 High739.80.8111
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1172.40.5118
5-Band Low / Medium979.60.6125
5-Band Medium771.60.7776
5-Band Medium / High697.90.8597
5-Band High677.30.8859
ORC Ref  03510002CUFIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NORTH FACE

ESP-10311

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSUN LIGHT 31 SQMeasurement01/02/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.200Draft1.493Displacement3,347Wetted area18.39IMS L7.680LSM07.408Acc. length9.200Sink (kg/mm) 13.10
VCGD0.107VCGM0.148RM Rated (kg·m) 58.2Limit of positive stability(°) 114.6Stability Index110.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.440PBW0.109PIPA0.0060
PSD0.025PHD0.078PHL0.126
PSA23.0°ESL0.860
ST10.021ST20.071ST30.082
ST40.052ST50.250
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.150IG11.588ISP11.610MDT10.107MDL10.158MDT20.107MDL20.158TL0.000MW0.158GO0.220
E3.030J3.645BAS1.223FSD0.030SFJ0.000SPL3.780WPLTPS4.210BD0.120MWT75.00MCG3.990
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/02/2023MeasurerComment
SFFP0.290FFM1.240FF1.240LCFcl5.134SG1.0320
SAFP8.210FAM1.003FA1.000LCFsh5.370HBI1.112
W141.5W241.5W341.5W441.5
PD1571.0PD2578.3PD3576.5PD4575.3
WD10.150PLM9000.00GSA1.0RSA1.0RM57.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#AGUA FLEXIBLEWater5004.15#FUEL INOXFuel4834.95Total deductible34.95
OTHER ITEMSIdKindDescriptionWeightLCGVCG01Battery90ah + 75ah x23.75Total deductible
ORC Ref  03510002CUFIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NORTH FACE

ESP-10311

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.110.621.121.932.5318.1504/02/2023dc-x
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG-20.060.611.192.433.715.0511.29NoNo 27.9422/07/2022G.20050.090.581.092.243.655.1211.19NoNo 26.9804/02/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00111.9011.9011.906.115.8660.10
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA212.2810.8611.576.276.24100%60.4012/02/2020
ORC Ref  03510002CUFIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org