International
Certificate
2023

Boat

OPTIONS

USA 94049

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.4°43.0°41.8°41.4°41.4°41.2°41.8°
Beat VMG3.754.585.095.345.475.535.55
52°5.866.957.637.958.118.208.26
60°6.267.317.978.308.458.548.62
75°6.577.608.248.618.828.949.09
90°6.477.618.268.688.989.219.55
110°6.527.818.579.009.299.529.89
120°6.367.688.509.019.439.8310.37
135°5.707.068.088.729.199.6510.64
150°4.806.077.168.018.568.939.61
Run VMG4.165.266.206.947.417.808.78
Gybe Angles142.4°146.2°148.9°149.8°150.5°170.0°176.3°

APH: 497.1

CDL: 11.770

GPH: 556.9

CertNo: US9404

BOAT
ClassX4.9DesignerX-Yacht DesignBuilderX-YachtsAge date12/2022Series date01/2019Offset fileX4.9-LK.offData fileUSA94049
HULL
Length Overall14.495 mMaximum Beam4.484 mDraft2.106 mDisplacement14,976 kgDLR5.8631IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.130%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight1,075 kgMinimum weight806 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail74.6475.76Headsail Luffed54.7454.74Headsail FlyingSymmetricAsymmetric176.82176.82 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail22.81Storm Jib19.56Heavy Weather Jib52.81
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment308.1 kg·mStability Index116.1
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  04560002D41Issued on 28/02/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

OPTIONS

USA 94049

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG960.2785.9707.2674.6658.5650.6649.0
52°614.4517.9471.9452.9444.0439.2435.8
60°575.2492.4451.8433.9426.1421.6417.8
75°548.0473.5436.8418.3408.1402.5396.2
90°556.0473.2435.8414.6400.9390.7377.0
110°551.8460.8420.2400.2387.7378.3363.9
120°566.5468.5423.4399.7381.6366.3347.0
135°631.1509.8445.5413.0391.9372.9338.2
150°750.3592.9503.0449.4420.7403.3374.6
Run VMG866.3684.7580.8518.9485.6461.3410.2
Selected Courses
Windward / Leeward913.2735.3644.0596.8572.1555.9529.6
All purpose697.1572.4510.5479.3462.0450.2433.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward623.50.9623
All purpose497.11.2071
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8258
Downwind "popa"1.0479
70% up, 30% down "Ilhabela"0.8819
30% up, 70% down "Ilhabela-inverso"0.9697
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Predominantly Upwind543.41.1042
Predominantly Downwind498.71.2031
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low634.70.9453
Triple Number All Purpose Medium493.11.2168
Triple Number All Purpose High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Predominantly Upwind543.41.1042
Predominantly Downwind498.71.2031
Predominantly Upwind Low718.50.8351
Predominantly Upwind Medium566.51.0592
Predominantly Upwind High532.31.1272
Predominantly Downwind Low685.50.8753
Predominantly Downwind Medium491.71.2203
Predominantly Downwind High418.81.4325
Chicago-Mac Upwind1.0834
Chicago-Mac All Purpose1.1294
Chicago-Mac Downwind1.1825
Bayview-Mac Cove Island1.0539
Bayview-Mac Shore1.0601
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching467.11.2845
Predominantly Reaching Low570.31.0520
Predominantly Reaching Medium460.61.3028
Predominantly Reaching High408.61.4683
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low899.50.6670
5-Band Low / Medium755.00.7947
5-Band Medium608.60.9859
5-Band Medium / High557.61.0760
5-Band High534.11.1233
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance542.7
Triple Number Coastal/Long Distance Low634.7
Triple Number Coastal/Long Distance Medium493.1
Triple Number Coastal/Long Distance High447.0
Triple Number Windward/Leeward Low824.3
Triple Number Windward/Leeward Medium617.9
Triple Number Windward/Leeward High550.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9453
Triple Number Coastal/Long Distance Medium1.2168
Triple Number Coastal/Long Distance High1.3423
Triple Number Windward/Leeward Low0.7279
Triple Number Windward/Leeward Medium0.9711
Triple Number Windward/Leeward High1.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low634.7
Triple Number Coastal/Long Distance Medium493.1
Triple Number Coastal/Long Distance High447.0
Triple Number Windward/Leeward Low824.3
Triple Number Windward/Leeward Medium617.9
Triple Number Windward/Leeward High550.1
Predominantly Upwind543.4
Predominantly Downwind498.7
Predominantly Reaching477.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9453
Triple Number Coastal/Long Distance Medium1.2168
Triple Number Coastal/Long Distance High1.3423
Triple Number Windward/Leeward Low0.7279
Triple Number Windward/Leeward Medium0.9711
Triple Number Windward/Leeward High1.0907
Coastal/Long Distance1.1056
Predominantly Upwind1.1042
Predominantly Downwind1.2031
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9453
Tretall Distanseseilas Mellomvind1.2168
Tretall Distanseseilas Mye vind1.3423
Tretall Pølsebane Lite vind0.7279
Tretall Pølsebane Mellomvind0.9711
Tretall Pølsebane Mye vind1.0907
Distanseseilas ett tall (OSN 8-16kn)1.1056
Distanseseilas ett tall (APH 6-20kn)1.2071
Enkeltall Motvind1.1042
Enkeltall Medvind1.2031
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Coastal/Long Distance542.71.1056
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind543.41.1042
Predominantly Downwind498.71.2031
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore537.51.1163
Cape Doctor Coastal438.71.3676
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9453
Triple Number Coastal/Long Distance Medium1.2168
Triple Number Coastal/Long Distance High1.3423
Triple Number Windward/Leeward Low0.7279
Triple Number Windward/Leeward Medium0.9711
Triple Number Windward/Leeward High1.0907
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9453
Triple Number Coastal/Long Distance Medium1.2168
Triple Number Coastal/Long Distance High1.3423
Triple Number Windward/Leeward Low0.7279
Triple Number Windward/Leeward Medium0.9711
Triple Number Windward/Leeward High1.0907
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Predominantly Upwind543.41.1042
Predominantly Downwind498.71.2031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance542.71.1056
Triple Number Coastal/Long Distance Low634.70.9453
Triple Number Coastal/Long Distance Medium493.11.2168
Triple Number Coastal/Long Distance High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance908.6689.6577.7514.1479.9452.9410.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low634.70.9453
Triple Number All Purpose Medium493.11.2168
Triple Number All Purpose High447.01.3423
Triple Number Windward/Leeward Low824.30.7279
Triple Number Windward/Leeward Medium617.90.9711
Triple Number Windward/Leeward High550.11.0907
Predominantly Upwind543.41.1042
Predominantly Downwind498.71.2031
Predominantly Upwind Low718.50.8351
Predominantly Upwind Medium566.51.0592
Predominantly Upwind High532.31.1272
Predominantly Downwind Low685.50.8753
Predominantly Downwind Medium491.71.2203
Predominantly Downwind High418.81.4325
Chicago-Mac Upwind1.0834
Chicago-Mac All Purpose1.1294
Chicago-Mac Downwind1.1825
Bayview-Mac Cove Island1.0539
Bayview-Mac Shore1.0601
Harvest Moon Regatta425.51.4102
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy535.51.1205
San Francisco Bay Medium608.60.9859
Predominantly Reaching467.11.2845
Predominantly Reaching Low570.31.0520
Predominantly Reaching Medium460.61.3028
Predominantly Reaching High408.61.4683
Windward/Leeward 60-40 Low834.00.7194
Windward/Leeward 60-40 Medium642.60.9336
Windward/Leeward 60-40 High584.71.0261
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low899.50.6670
5-Band Low / Medium755.00.7947
5-Band Medium608.60.9859
5-Band Medium / High557.61.0760
5-Band High534.11.1233
ORC Ref  04560002D41Issued on 28/02/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

OPTIONS

USA 94049

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX4.9Measurement19/10/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.495Max. Beam4.484Draft2.106Displacement14,976Wetted area45.41IMS L13.739LSM013.668Acc. length14.500Sink (kg/mm) 35.46
VCGD0.201VCGM0.333RM Rated (kg·m) 308.1Limit of positive stability(°) 107.4Stability Index116.1
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.135PIPA0.0012
EDL1.356ST10.053ST20.205
ST30.205ST40.035ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P19.600IG19.705ISP22.065MDT10.150MDL10.300MDT20.140MDL20.250TL1.900MW0.300GO0.320
E6.650J5.400BAS1.898FSD0.050SFJ0.450SPLWPLTPS6.400BD0.380MWT403.50MCG6.870
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date19/10/2022MeasurerDEN 201CommentTwo full fuil tank
SFFP0.549FFM1.709FF1.729LCFcl8.272SG1.0050
SAFP14.252FAM1.303FA1.330LCFsh8.549HBI1.511
W1138.2W2138.2W3138.2W4138.2LCFD
PD1215.4PD2220.0PD3218.2PD4214.1
WD6.300PLM9000.00GSA1.0RSA1.0RM316.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG6Fresh water Stainless steelWater21106.765Fresh water Stainless steelWater12006.764Septic 2, PlasticWater3005.563Septic 1, PlasticWater3009.712Stainless steelFuel91877.611Stainless steelFuel2752649.01Total deductible2958.66
OTHER ITEMSIdKindDescriptionWeightLCGVCG9MiscellaneousWatermarker 60L12.608MiscellaneousWater heater 24L Isotherm10.507MiscellaneousBow thruster, Max Power2.606MiscellaneousAir Contion, Climma 02011.805MiscellaneousGenset Panda Fischer 8000i12.804BatteryBattery Bow thruster3.803BatteryService battery 3 x 130 Ah AGM6.102BatteryStart Battery 70Ah AGM10.901EngineYanmar 4JH8010.20SaSDeductibleSailor Services2349.010.00Total deductible2349.010.00
ORC Ref  04560002D41Issued on 28/02/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

OPTIONS

USA 94049

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.181.292.334.065.4174.6425/01/2023Cruising Main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentFurl jib0.100.731.402.794.205.5419.57YesNo 54.7430/01/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA322.2021.7321.979.4010.7088%176.8225/01/2023
ORC Ref  04560002D41Issued on 28/02/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org