International
Certificate
2023

Boat

TARHUNZ

ESP-9041

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 Angles42.4°40.5°38.8°37.8°37.6°38.1°38.7°
Beat VMG3.924.745.205.395.495.555.55
52°5.936.967.467.667.767.837.87
60°6.227.207.687.888.008.078.13
75°6.607.437.848.148.338.458.59
90°6.827.688.098.338.538.779.09
110°6.657.648.198.639.019.379.94
120°6.357.448.088.609.059.5210.48
135°5.626.937.768.338.889.4911.06
150°4.745.997.027.728.158.549.65
Run VMG4.115.186.086.697.067.498.36
Gybe Angles143.3°146.5°149.6°150.7°150.2°173.0°143.2°

APH: 506.3

CDL: 10.498

GPH: 563.4

CertNo: 904101

BOAT
ClassX-41DesignerJEPPESENBuilderX-YACHTSAge date01/2008Series date01/2006Offset fileX41.OD+.offData fileE9041
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.497 mDisplacement6,852 kgDLR5.4849IMS DivisionCruiser/RacerDynamic Allowance0.050%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.4651.26Headsail Luffed43.5043.50Headsail FlyingSymmetricAsymmetric149.44149.44 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail15.10Storm Jib14.70Heavy Weather Jib39.69
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment201.5 kg·mStability Index132.2
COMMENTS
SPL:5,14
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  03510002CFAIssued on 14/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TARHUNZ

ESP-9041

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 VMG917.8758.8692.6667.5655.2648.7648.9
52°607.3517.0482.4470.1463.7460.0457.4
60°578.8500.1468.9456.6450.3446.3442.5
75°545.3484.7459.2442.4432.3426.0418.9
90°527.5468.5444.9432.2421.9410.6395.9
110°541.0471.0439.6417.1399.4384.2362.1
120°567.1483.6445.4418.7397.8378.1343.4
135°640.6519.2463.7432.4405.4379.4325.5
150°758.7601.4512.8466.4441.6421.5373.0
Run VMG876.1694.5592.2538.2509.9480.8430.7
Selected Courses
Windward / Leeward896.9726.6642.4602.9582.5564.7539.8
All purpose685.9571.8518.6492.2476.0462.4440.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward626.80.9572
All purpose506.31.1850
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8418
Downwind "popa"1.0189
70% up, 30% down "Ilhabela"0.8881
30% up, 70% down "Ilhabela-inverso"0.9584
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Predominantly Upwind548.21.0945
Predominantly Downwind510.11.1762
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low628.80.9542
Triple Number All Purpose Medium503.61.1915
Triple Number All Purpose High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Predominantly Upwind548.21.0945
Predominantly Downwind510.11.1762
Predominantly Upwind Low702.40.8542
Predominantly Upwind Medium569.11.0542
Predominantly Upwind High541.71.1076
Predominantly Downwind Low686.70.8738
Predominantly Downwind Medium507.61.1821
Predominantly Downwind High432.61.3869
Chicago-Mac Upwind1.0765
Chicago-Mac All Purpose1.1144
Chicago-Mac Downwind1.1575
Bayview-Mac Cove Island1.0465
Bayview-Mac Shore1.0522
Victoria-Maui1.2337
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance550.6
Triple Number Coastal/Long Distance Low628.8
Triple Number Coastal/Long Distance Medium503.6
Triple Number Coastal/Long Distance High457.7
Triple Number Windward/Leeward Low811.8
Triple Number Windward/Leeward Medium621.2
Triple Number Windward/Leeward High559.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9542
Triple Number Coastal/Long Distance Medium1.1915
Triple Number Coastal/Long Distance High1.3108
Triple Number Windward/Leeward Low0.7391
Triple Number Windward/Leeward Medium0.9658
Triple Number Windward/Leeward High1.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low628.8
Triple Number Coastal/Long Distance Medium503.6
Triple Number Coastal/Long Distance High457.7
Triple Number Windward/Leeward Low811.8
Triple Number Windward/Leeward Medium621.2
Triple Number Windward/Leeward High559.8
Predominantly Upwind548.2
Predominantly Downwind510.1
Predominantly Reaching488.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9542
Triple Number Coastal/Long Distance Medium1.1915
Triple Number Coastal/Long Distance High1.3108
Triple Number Windward/Leeward Low0.7391
Triple Number Windward/Leeward Medium0.9658
Triple Number Windward/Leeward High1.0718
Coastal/Long Distance1.0897
Predominantly Upwind1.0945
Predominantly Downwind1.1762
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9542
Tretall Distanseseilas Mellomvind1.1915
Tretall Distanseseilas Mye vind1.3108
Tretall Pølsebane Lite vind0.7391
Tretall Pølsebane Mellomvind0.9658
Tretall Pølsebane Mye vind1.0718
Distanseseilas ett tall (OSN 8-16kn)1.0897
Distanseseilas ett tall (APH 6-20kn)1.1850
Enkeltall Motvind1.0945
Enkeltall Medvind1.1762
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Coastal/Long Distance550.61.0897
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind548.21.0945
Predominantly Downwind510.11.1762
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore547.31.0963
Cape Doctor Coastal447.31.3413
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9542
Triple Number Coastal/Long Distance Medium1.1915
Triple Number Coastal/Long Distance High1.3108
Triple Number Windward/Leeward Low0.7391
Triple Number Windward/Leeward Medium0.9658
Triple Number Windward/Leeward High1.0718
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9542
Triple Number Coastal/Long Distance Medium1.1915
Triple Number Coastal/Long Distance High1.3108
Triple Number Windward/Leeward Low0.7391
Triple Number Windward/Leeward Medium0.9658
Triple Number Windward/Leeward High1.0718
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Predominantly Upwind548.21.0945
Predominantly Downwind510.11.1762
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.61.0897
Triple Number Coastal/Long Distance Low628.80.9542
Triple Number Coastal/Long Distance Medium503.61.1915
Triple Number Coastal/Long Distance High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.8684.0581.3525.5494.9467.5420.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low628.80.9542
Triple Number All Purpose Medium503.61.1915
Triple Number All Purpose High457.71.3108
Triple Number Windward/Leeward Low811.80.7391
Triple Number Windward/Leeward Medium621.20.9658
Triple Number Windward/Leeward High559.81.0718
Predominantly Upwind548.21.0945
Predominantly Downwind510.11.1762
Predominantly Upwind Low702.40.8542
Predominantly Upwind Medium569.11.0542
Predominantly Upwind High541.71.1076
Predominantly Downwind Low686.70.8738
Predominantly Downwind Medium507.61.1821
Predominantly Downwind High432.61.3869
Chicago-Mac Upwind1.0765
Chicago-Mac All Purpose1.1144
Chicago-Mac Downwind1.1575
Bayview-Mac Cove Island1.0465
Bayview-Mac Shore1.0522
Harvest Moon Regatta440.11.3632
Victoria-Maui1.2337
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy541.71.1077
San Francisco Bay Medium609.90.9838
Predominantly Reaching1.2564
Predominantly Reaching Low1.0594
Predominantly Reaching Medium1.2689
Predominantly Reaching High1.4226
Windward/Leeward 60-40 Low817.10.7343
Windward/Leeward 60-40 Medium641.40.9355
Windward/Leeward 60-40 High590.61.0159
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low883.80.6789
5-Band Low / Medium746.70.8035
5-Band Medium613.10.9786
5-Band Medium / High566.81.0586
5-Band High544.11.1027
ORC Ref  03510002CFAIssued on 14/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TARHUNZ

ESP-9041

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-41Measurement09/02/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.350Max. Beam3.646Draft2.497Displacement6,852Wetted area30.77IMS L10.989LSM010.769Acc. length11.850Sink (kg/mm) 23.05
VCGD-0.120VCGM-0.139RM Rated (kg·m) 201.5Limit of positive stability(°) 128.9Stability Index132.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL1.890ST10.065ST20.180
ST30.170ST40.112ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.270IG17.059ISP18.209MDT10.139MDL10.257MDT20.121MDL20.203TL1.090MW0.252GO0.277
E5.300J4.940BAS1.879FSD0.038SFJ0.290SPLWPLTPS6.150BD0.225MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date07/01/2023MeasurerE295Comment
SFFP0.200FFM1.452FF1.453LCFcl6.933SG1.0280
SAFP11.995FAM1.092FA1.091LCFsh7.153HBI1.211
W1127.6W2127.6W3127.6W4127.6LCFD6.800
PD1254.3PD2259.8PD3258.4PD4257.6
WD5.088PLM9000.00GSA1.0RSA1.0RM198.5
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG#1FixedLEAD PIG405.24Fixed Ballast Total40
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#2PVCWater22005.750.00#1INOXFuel90205.750.00Total deductible175.750.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG#6MiscellaneousAir Con10.00#5MiscellaneousMast Jack84.50#4MiscellaneousBoiler209.20#3BatteryService 2 x 6v4.50#2BatteryEngine 17.55#1EngineVOLVOTotal deductible0
ORC Ref  03510002CFAIssued on 14/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TARHUNZ

ESP-9041

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.171.091.933.334.3950.4627/01/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGL0.140.771.432.653.875.0716.56YesNo 43.5008/02/2022GM0.140.721.362.583.875.0516.42YesNo 42.5308/02/2022G41.052.114.4214.60NoNo 32.07
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment219.0116.5017.7610.279.42109%149.4424/11/2022174904A1.519.0018.3518.687.399.8375%122.6008/07/2013118.0115.6916.856.859.1275%102.5630/03/2022166852
ORC Ref  03510002CFAIssued on 14/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org