International
Certificate
2023

Boat

BUENAVENTURA

NED-4560

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 Angles42.0°39.6°38.2°37.2°37.0°37.0°37.6°
Beat VMG3.704.414.744.904.995.045.06
52°5.576.386.706.846.936.997.04
60°5.826.566.877.027.117.177.25
75°5.976.677.027.237.377.487.61
90°5.846.647.047.337.567.758.00
110°5.696.697.187.537.818.028.43
120°5.506.577.137.567.958.338.98
135°4.886.046.827.307.768.249.57
150°4.025.146.146.857.307.738.75
Run VMG3.484.455.326.076.657.107.92
Gybe Angles143.3°148.7°150.5°158.3°173.6°177.2°177.5°

APH: 566.5

CDL: 8.483

GPH: 630.9

CertNo: 456001

BOAT
ClassX-99DesignerNIELS JEPPESENBuilderX-YACHTSAge date01/1994Series date04/1985Offset fileX99.OD.OFFData fileNED4560
HULL
Length Overall10.000 mMaximum Beam2.990 mDraft1.809 mDisplacement3,254 kgDLR5.6287IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.356m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.2032.75Headsail Luffed28.6228.62Headsail FlyingSymmetric73.3773.37Asymmetric
STORM SAIL AREAS (m²)
Trysail9.83Storm Jib6.25Heavy Weather Jib16.88
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment61.8 kg·mStability Index111.1
COMMENTS
HEADSAILS CON GARRUCHOS.
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  03510002C7EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

BUENAVENTURA

NED-4560

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 VMG972.6816.4759.5734.8721.9714.0711.8
52°646.7564.5537.0526.0519.6515.4511.5
60°619.1549.1523.9513.1506.3501.9496.8
75°603.2539.6513.0497.7488.2481.3473.1
90°615.9542.6511.1491.1476.2464.5450.2
110°632.3538.1501.3477.9461.1448.8427.2
120°654.2547.6504.6476.2452.8432.1401.0
135°737.1596.2527.6493.2464.1437.1376.2
150°895.1700.0586.8525.5493.5465.8411.4
Run VMG1033.6808.3677.3593.6541.5506.9454.7
Selected Courses
Windward / Leeward1003.1812.4718.4664.2631.7610.4583.2
All purpose769.3641.2582.8550.5530.3515.3492.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward690.90.8685
All purpose566.51.0591
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7733
Downwind "popa"0.9099
70% up, 30% down "Ilhabela"0.8098
30% up, 70% down "Ilhabela-inverso"0.8641
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Predominantly Upwind609.30.9847
Predominantly Downwind573.91.0454
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.20.8508
Triple Number All Purpose Medium563.81.0642
Triple Number All Purpose High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Predominantly Upwind609.30.9847
Predominantly Downwind573.91.0454
Predominantly Upwind Low768.80.7805
Predominantly Upwind Medium630.20.9521
Predominantly Upwind High600.50.9992
Predominantly Downwind Low786.90.7625
Predominantly Downwind Medium571.11.0506
Predominantly Downwind High474.31.2650
Chicago-Mac Upwind0.9686
Chicago-Mac All Purpose0.9946
Chicago-Mac Downwind1.0269
Bayview-Mac Cove Island0.9362
Bayview-Mac Shore0.9448
Victoria-Maui1.1028
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance614.6
Triple Number Coastal/Long Distance Low705.2
Triple Number Coastal/Long Distance Medium563.8
Triple Number Coastal/Long Distance High510.3
Triple Number Windward/Leeward Low907.7
Triple Number Windward/Leeward Medium686.5
Triple Number Windward/Leeward High605.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8508
Triple Number Coastal/Long Distance Medium1.0642
Triple Number Coastal/Long Distance High1.1757
Triple Number Windward/Leeward Low0.6610
Triple Number Windward/Leeward Medium0.8740
Triple Number Windward/Leeward High0.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.2
Triple Number Coastal/Long Distance Medium563.8
Triple Number Coastal/Long Distance High510.3
Triple Number Windward/Leeward Low907.7
Triple Number Windward/Leeward Medium686.5
Triple Number Windward/Leeward High605.6
Predominantly Upwind609.3
Predominantly Downwind573.9
Predominantly Reaching551.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8508
Triple Number Coastal/Long Distance Medium1.0642
Triple Number Coastal/Long Distance High1.1757
Triple Number Windward/Leeward Low0.6610
Triple Number Windward/Leeward Medium0.8740
Triple Number Windward/Leeward High0.9908
Coastal/Long Distance0.9763
Predominantly Upwind0.9847
Predominantly Downwind1.0454
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8508
Tretall Distanseseilas Mellomvind1.0642
Tretall Distanseseilas Mye vind1.1757
Tretall Pølsebane Lite vind0.6610
Tretall Pølsebane Mellomvind0.8740
Tretall Pølsebane Mye vind0.9908
Distanseseilas ett tall (OSN 8-16kn)0.9763
Distanseseilas ett tall (APH 6-20kn)1.0591
Enkeltall Motvind0.9847
Enkeltall Medvind1.0454
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Coastal/Long Distance614.60.9763
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind609.30.9847
Predominantly Downwind573.91.0454
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore591.41.0146
Cape Doctor Coastal499.01.2024
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8508
Triple Number Coastal/Long Distance Medium1.0642
Triple Number Coastal/Long Distance High1.1757
Triple Number Windward/Leeward Low0.6610
Triple Number Windward/Leeward Medium0.8740
Triple Number Windward/Leeward High0.9908
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8508
Triple Number Coastal/Long Distance Medium1.0642
Triple Number Coastal/Long Distance High1.1757
Triple Number Windward/Leeward Low0.6610
Triple Number Windward/Leeward Medium0.8740
Triple Number Windward/Leeward High0.9908
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Predominantly Upwind609.30.9847
Predominantly Downwind573.91.0454
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.60.9763
Triple Number Coastal/Long Distance Low705.20.8508
Triple Number Coastal/Long Distance Medium563.81.0642
Triple Number Coastal/Long Distance High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.1766.9651.9585.8549.6519.8472.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.20.8508
Triple Number All Purpose Medium563.81.0642
Triple Number All Purpose High510.31.1757
Triple Number Windward/Leeward Low907.70.6610
Triple Number Windward/Leeward Medium686.50.8740
Triple Number Windward/Leeward High605.60.9908
Predominantly Upwind609.30.9847
Predominantly Downwind573.91.0454
Predominantly Upwind Low768.80.7805
Predominantly Upwind Medium630.20.9521
Predominantly Upwind High600.50.9992
Predominantly Downwind Low786.90.7625
Predominantly Downwind Medium571.11.0506
Predominantly Downwind High474.31.2650
Chicago-Mac Upwind0.9686
Chicago-Mac All Purpose0.9946
Chicago-Mac Downwind1.0269
Bayview-Mac Cove Island0.9362
Bayview-Mac Shore0.9448
Harvest Moon Regatta494.61.2130
Victoria-Maui1.1028
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy593.71.0107
San Francisco Bay Medium677.90.8851
Predominantly Reaching1.1129
Predominantly Reaching Low0.9337
Predominantly Reaching Medium1.1217
Predominantly Reaching High1.2607
Windward/Leeward 60-40 Low905.10.6629
Windward/Leeward 60-40 Medium707.00.8487
Windward/Leeward 60-40 High642.80.9334
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low988.40.6070
5-Band Low / Medium834.20.7192
5-Band Medium675.60.8881
5-Band Medium / High614.00.9773
5-Band High587.91.0205
ORC Ref  03510002C7EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

BUENAVENTURA

NED-4560

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-99Measurement11/01/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.000Max. Beam2.990Draft1.809Displacement3,254Wetted area18.99IMS L8.707LSM08.330Acc. length9.717Sink (kg/mm) 14.09
VCGD0.008VCGM0.039RM Rated (kg·m) 61.8Limit of positive stability(°) 112.2Stability Index111.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.356PBW0.090PIPA0.0035
EDL1.075ST10.065ST20.180
ST30.180ST40.110ST50.256
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.470IG11.180ISP11.220MDT10.090MDL10.136MDT20.060MDL20.080TL2.100MW0.136GO0.136
E4.500J3.435BAS1.660FSD0.000SFJ0.000SPL3.475WPLTPSBD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date11/01/2023MeasurerESP 343Comment
SFFP0.303FFM0.976FF0.975LCFcl5.468SG1.0290
SAFP9.175FAM0.784FA0.783LCFsh5.658HBI0.920
W133.2W233.2W333.2W433.2
PD1401.6PD2406.7PD3412.9PD4410.2
WD9.620PLM9000.00GSA1.0RSA1.0RM61.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002C7EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

BUENAVENTURA

NED-4560

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.140.891.612.703.6932.2011/01/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.631.233.815.0511.30NoNo 28.6211/01/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC211.1511.1511.158.306.2873.3711/01/2023
ORC Ref  03510002C7EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org