Club
Certificate
2023

Boat

LEVIATAN

ESP-11027_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 Angles44.8°43.0°42.3°40.5°39.4°39.0°39.6°
Beat VMG2.933.574.044.394.624.734.76
52°4.555.425.996.326.536.676.78
60°4.835.696.186.476.686.857.03
75°5.005.856.336.616.847.057.37
90°4.905.886.476.817.097.317.54
110°4.975.996.556.937.277.598.24
120°4.795.856.476.877.227.578.34
135°4.335.396.186.636.987.328.03
150°3.694.725.596.236.646.967.60
Run VMG3.194.094.865.526.076.507.12
Gybe Angles145.3°150.5°153.4°159.5°173.0°177.2°179.0°

APH: 628.1

CDL: 7.165

GPH: 708.3

CertNo: 110271

BOAT
ClassSUN LIGHT 31 SQDesignerANDRIEU DANIELBuilderJEANNEAUAge date01/1991Series date01/1991Offset fileSUN_L31SQ.offData fileE11027_C
HULL
Length Overall9.200 mMaximum Beam3.200 mDraft1.500 mDisplacement3,415 kgDLR8.2362IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.1119.42Headsail Luffed28.9328.93Headsail FlyingSymmetric60.0060.00Asymmetric61.5861.58 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.53Storm Jib6.96Heavy Weather Jib18.77
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
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  03510002D2HIssued on 27/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEVIATAN

ESP-11027_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 VMG1229.21009.4891.5820.9779.6760.3757.0
52°792.1663.8601.1569.9551.6539.7530.9
60°745.9633.2582.1556.0539.0525.9512.1
75°720.4615.6569.1544.2526.1510.9488.2
90°734.9612.5556.8528.3507.8492.7477.2
110°724.5601.1549.3519.6495.4474.2436.9
120°751.6615.0556.0524.3498.7475.8431.8
135°832.1667.6582.5542.7515.4491.7448.0
150°976.7762.7644.2577.6542.2516.9473.4
Run VMG1127.8880.4741.2652.7592.9553.9505.6
Selected Courses
Windward / Leeward1178.5944.9816.3736.8686.3657.1631.3
All purpose906.1739.3653.9605.0574.0553.6528.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward772.30.7769
All purpose628.10.9552
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6722
Downwind "popa"0.8309
70% up, 30% down "Ilhabela"0.7131
30% up, 70% down "Ilhabela-inverso"0.7760
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Predominantly Upwind681.80.8800
Predominantly Downwind636.10.9433
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low822.70.7293
Triple Number All Purpose Medium624.70.9604
Triple Number All Purpose High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Predominantly Upwind681.80.8800
Predominantly Downwind636.10.9433
Predominantly Upwind Low926.10.6479
Predominantly Upwind Medium706.10.8498
Predominantly Upwind High638.90.9391
Predominantly Downwind Low889.30.6747
Predominantly Downwind Medium627.00.9569
Predominantly Downwind High523.61.1458
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8905
Chicago-Mac Downwind0.9263
Bayview-Mac Cove Island0.8221
Bayview-Mac Shore0.8291
Victoria-Maui0.9922
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance684.4
Triple Number Coastal/Long Distance Low822.7
Triple Number Coastal/Long Distance Medium624.7
Triple Number Coastal/Long Distance High549.3
Triple Number Windward/Leeward Low1061.8
Triple Number Windward/Leeward Medium768.0
Triple Number Windward/Leeward High654.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7293
Triple Number Coastal/Long Distance Medium0.9604
Triple Number Coastal/Long Distance High1.0922
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7812
Triple Number Windward/Leeward High0.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low822.7
Triple Number Coastal/Long Distance Medium624.7
Triple Number Coastal/Long Distance High549.3
Triple Number Windward/Leeward Low1061.8
Triple Number Windward/Leeward Medium768.0
Triple Number Windward/Leeward High654.7
Predominantly Upwind681.8
Predominantly Downwind636.1
Predominantly Reaching610.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7293
Triple Number Coastal/Long Distance Medium0.9604
Triple Number Coastal/Long Distance High1.0922
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7812
Triple Number Windward/Leeward High0.9164
Coastal/Long Distance0.8766
Predominantly Upwind0.8800
Predominantly Downwind0.9433
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7293
Tretall Distanseseilas Mellomvind0.9604
Tretall Distanseseilas Mye vind1.0922
Tretall Pølsebane Lite vind0.5651
Tretall Pølsebane Mellomvind0.7812
Tretall Pølsebane Mye vind0.9164
Distanseseilas ett tall (OSN 8-16kn)0.8766
Distanseseilas ett tall (APH 6-20kn)0.9552
Enkeltall Motvind0.8800
Enkeltall Medvind0.9433
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Coastal/Long Distance684.40.8766
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind681.80.8800
Predominantly Downwind636.10.9433
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore639.00.9389
Cape Doctor Coastal536.21.1190
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7293
Triple Number Coastal/Long Distance Medium0.9604
Triple Number Coastal/Long Distance High1.0922
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7812
Triple Number Windward/Leeward High0.9164
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7293
Triple Number Coastal/Long Distance Medium0.9604
Triple Number Coastal/Long Distance High1.0922
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7812
Triple Number Windward/Leeward High0.9164
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Predominantly Upwind681.80.8800
Predominantly Downwind636.10.9433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.40.8766
Triple Number Coastal/Long Distance Low822.70.7293
Triple Number Coastal/Long Distance Medium624.70.9604
Triple Number Coastal/Long Distance High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1173.4887.1735.8645.7595.4559.2505.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low822.70.7293
Triple Number All Purpose Medium624.70.9604
Triple Number All Purpose High549.31.0922
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium768.00.7812
Triple Number Windward/Leeward High654.70.9164
Predominantly Upwind681.80.8800
Predominantly Downwind636.10.9433
Predominantly Upwind Low926.10.6479
Predominantly Upwind Medium706.10.8498
Predominantly Upwind High638.90.9391
Predominantly Downwind Low889.30.6747
Predominantly Downwind Medium627.00.9569
Predominantly Downwind High523.61.1458
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8905
Chicago-Mac Downwind0.9263
Bayview-Mac Cove Island0.8221
Bayview-Mac Shore0.8291
Harvest Moon Regatta542.71.1055
Victoria-Maui0.9922
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy644.40.9311
San Francisco Bay Medium763.70.7856
Predominantly Reaching1.0069
Predominantly Reaching Low0.8077
Predominantly Reaching Medium1.0161
Predominantly Reaching High1.1619
Windward/Leeward 60-40 Low1073.20.5591
Windward/Leeward 60-40 Medium795.90.7539
Windward/Leeward 60-40 High691.90.8672
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1160.50.5170
5-Band Low / Medium967.00.6205
5-Band Medium752.30.7976
5-Band Medium / High664.40.9031
5-Band High635.80.9438
ORC Ref  03510002D2HIssued on 27/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEVIATAN

ESP-11027_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSUN LIGHT 31 SQMeasurement24/02/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.200Draft1.500Displacement3,415Wetted area18.63IMS L7.712LSM07.456Acc. length9.200Sink (kg/mm) 13.26
VCGD-0.706VCGM-0.672RM Rated (kg·m) 108.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.091PIPA0.0048
PSD0.025PHD0.065PHL0.125
PSA22.0°ESL0.860
ST10.021ST20.071ST30.082
ST40.049ST50.250
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.190IG11.590ISP11.610MDT10.107MDL10.158MDT20.107MDL20.158TL0.000MW0.158GO0.220
E3.100J3.650BAS1.223FSD0.037SFJ0.000SPL3.800WPLTPS3.660BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered110.0Flotation Date01/01/2010MeasurerComment
SFFP0.290FFMFF1.267LCFcl5.206SG
SAFP8.210FAMFA0.975LCFsh5.441HBI1.117
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002D2HIssued on 27/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEVIATAN

ESP-11027_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.661.172.052.6619.1124/02/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.621.232.543.995.4610.97NoNo 28.9324/02/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.3011.3011.306.406.2660.0024/02/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.4010.7511.086.746.40105%61.5824/02/2023
ORC Ref  03510002D2HIssued on 27/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org