Club
Certificate
2023

Boat

YEY OMO EJA

GBR-5538_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 Angles45.9°43.6°42.3°41.7°40.8°40.5°40.0°
Beat VMG3.544.334.875.195.365.465.55
52°5.546.607.277.647.827.938.03
60°5.936.937.547.898.098.198.30
75°6.197.167.758.108.348.518.71
90°6.177.277.928.308.558.739.02
110°6.017.177.918.378.719.029.58
120°5.757.007.838.348.739.109.80
135°5.126.447.428.068.508.899.71
150°4.325.536.567.357.858.208.77
Run VMG3.754.795.686.366.807.138.06
Gybe Angles143.3°146.9°147.6°148.5°148.9°169.4°175.4°

APH: 527.0

CDL: 10.744

GPH: 592.7

CertNo: 553801

BOAT
ClassLIGHTWAVE 48DesignerSCHUMACHERBuilderOYSTERAge date03/1989Series date01/1987Offset filee265.offData fileGBR5538_C
HULL
Length Overall14.630 mMaximum Beam4.304 mDraft1.873 mDisplacement12,078 kgDLR6.6633IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight350 kgMinimum weight263 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.3047.55Headsail Luffed70.2870.28Headsail FlyingSymmetricAsymmetric156.48156.48 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail15.79Storm Jib17.68Heavy Weather Jib47.74
SAIL LIMITS
Headsails1  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS APAREJO ESTIMADAS/ PESO DE CATALOGO.
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  03510002DFUIssued on 07/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YEY OMO EJA

GBR-5538_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 VMG1017.5831.9738.8694.2672.0659.8649.1
52°649.7545.4495.3471.3460.1453.8448.1
60°607.6519.4477.3456.2445.2439.4433.6
75°581.5502.7464.6444.2431.6422.9413.2
90°583.4495.0454.3433.7420.9412.1399.1
110°599.4502.3454.9430.2413.1399.2375.7
120°626.5514.3459.8431.8412.5395.7367.2
135°702.8559.0485.3446.8423.6405.0370.9
150°832.5651.1548.6490.0458.5438.9410.5
Run VMG961.3751.8633.4565.8529.4505.3446.4
Selected Courses
Windward / Leeward989.4791.8686.1630.0600.7582.5547.8
All purpose752.2614.5543.7506.8486.4472.6451.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward660.70.9082
All purpose527.01.1386
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7980
Downwind "popa"0.9560
70% up, 30% down "Ilhabela"0.8396
30% up, 70% down "Ilhabela-inverso"0.9024
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind570.11.0524
Predominantly Downwind536.11.1193
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.30.8781
Triple Number All Purpose Medium523.01.1473
Triple Number All Purpose High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind570.11.0524
Predominantly Downwind536.11.1193
Predominantly Upwind Low766.10.7832
Predominantly Upwind Medium590.01.0170
Predominantly Upwind High545.31.1002
Predominantly Downwind Low747.70.8025
Predominantly Downwind Medium531.61.1286
Predominantly Downwind High452.51.3259
Chicago-Mac Upwind1.0319
Chicago-Mac All Purpose1.0632
Chicago-Mac Downwind1.0994
Bayview-Mac Cove Island0.9875
Bayview-Mac Shore0.9972
Victoria-Maui1.1667
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.5
Triple Number Coastal/Long Distance Low683.3
Triple Number Coastal/Long Distance Medium523.0
Triple Number Coastal/Long Distance High468.2
Triple Number Windward/Leeward Low890.6
Triple Number Windward/Leeward Medium654.9
Triple Number Windward/Leeward High574.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8781
Triple Number Coastal/Long Distance Medium1.1473
Triple Number Coastal/Long Distance High1.2815
Triple Number Windward/Leeward Low0.6737
Triple Number Windward/Leeward Medium0.9162
Triple Number Windward/Leeward High1.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low683.3
Triple Number Coastal/Long Distance Medium523.0
Triple Number Coastal/Long Distance High468.2
Triple Number Windward/Leeward Low890.6
Triple Number Windward/Leeward Medium654.9
Triple Number Windward/Leeward High574.1
Predominantly Upwind570.1
Predominantly Downwind536.1
Predominantly Reaching509.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8781
Triple Number Coastal/Long Distance Medium1.1473
Triple Number Coastal/Long Distance High1.2815
Triple Number Windward/Leeward Low0.6737
Triple Number Windward/Leeward Medium0.9162
Triple Number Windward/Leeward High1.0452
Coastal/Long Distance1.0407
Predominantly Upwind1.0524
Predominantly Downwind1.1193
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8781
Tretall Distanseseilas Mellomvind1.1473
Tretall Distanseseilas Mye vind1.2815
Tretall Pølsebane Lite vind0.6737
Tretall Pølsebane Mellomvind0.9162
Tretall Pølsebane Mye vind1.0452
Distanseseilas ett tall (OSN 8-16kn)1.0407
Distanseseilas ett tall (APH 6-20kn)1.1386
Enkeltall Motvind1.0524
Enkeltall Medvind1.1193
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Coastal/Long Distance576.51.0407
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind570.11.0524
Predominantly Downwind536.11.1193
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore558.21.0749
Cape Doctor Coastal457.91.3102
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8781
Triple Number Coastal/Long Distance Medium1.1473
Triple Number Coastal/Long Distance High1.2815
Triple Number Windward/Leeward Low0.6737
Triple Number Windward/Leeward Medium0.9162
Triple Number Windward/Leeward High1.0452
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8781
Triple Number Coastal/Long Distance Medium1.1473
Triple Number Coastal/Long Distance High1.2815
Triple Number Windward/Leeward Low0.6737
Triple Number Windward/Leeward Medium0.9162
Triple Number Windward/Leeward High1.0452
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind570.11.0524
Predominantly Downwind536.11.1193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.51.0407
Triple Number Coastal/Long Distance Low683.30.8781
Triple Number Coastal/Long Distance Medium523.01.1473
Triple Number Coastal/Long Distance High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.6742.5615.4543.2505.7477.2430.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.30.8781
Triple Number All Purpose Medium523.01.1473
Triple Number All Purpose High468.21.2815
Triple Number Windward/Leeward Low890.60.6737
Triple Number Windward/Leeward Medium654.90.9162
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind570.11.0524
Predominantly Downwind536.11.1193
Predominantly Upwind Low766.10.7832
Predominantly Upwind Medium590.01.0170
Predominantly Upwind High545.31.1002
Predominantly Downwind Low747.70.8025
Predominantly Downwind Medium531.61.1286
Predominantly Downwind High452.51.3259
Chicago-Mac Upwind1.0319
Chicago-Mac All Purpose1.0632
Chicago-Mac Downwind1.0994
Bayview-Mac Cove Island0.9875
Bayview-Mac Shore0.9972
Harvest Moon Regatta454.21.3211
Victoria-Maui1.1667
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy558.11.0751
San Francisco Bay Medium645.40.9296
Predominantly Reaching1.2118
Predominantly Reaching Low0.9799
Predominantly Reaching Medium1.2264
Predominantly Reaching High1.3865
Windward/Leeward 60-40 Low897.40.6686
Windward/Leeward 60-40 Medium675.40.8884
Windward/Leeward 60-40 High602.90.9952
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low974.10.6159
5-Band Low / Medium812.20.7387
5-Band Medium644.00.9317
5-Band Medium / High583.71.0280
5-Band High553.81.0834
ORC Ref  03510002DFUIssued on 07/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YEY OMO EJA

GBR-5538_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLIGHTWAVE 48MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.630Max. Beam4.304Draft1.873Displacement12,078Wetted area42.05IMS L12.236LSM012.191Acc. length13.988Sink (kg/mm) 31.16
VCGD-0.297VCGM-0.192RM Rated (kg·m) 376.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0075
PSD0.030PHD0.080PHL0.180
PSA20.0°ESL1.245
ST10.013ST20.125ST30.140
ST40.063ST50.276
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P16.250IG18.804ISP18.834MDT10.100MDL10.110MDT2MDL2TLMWGO
E5.550J5.420BAS1.850FSD0.049SFJ0.325SPLWPLTPS6.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered380.0Flotation Date01/01/2010MeasurerComment
SFFP0.895FFMFF1.401LCFcl8.098SG
SAFP13.640FAMFA1.133LCFsh8.372HBI1.269
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002DFUIssued on 07/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YEY OMO EJA

GBR-5538_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.161.021.892.923.9847.3015/02/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentgenova allround dacron0.060.871.753.695.858.0618.24NoNo 70.2815/09/2021vela enrollable
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment119.2017.8818.5410.0110.6094%156.4801/03/2023asimtric18.6016.7717.697.6310.0376%119.5217/09/2021
ORC Ref  03510002DFUIssued on 07/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org