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Rated boat velocities in knots|
Wind Velocity
| 4 kt
| 6 kt
| 8 kt
| 10 kt
| 12 kt
| 14 kt
| 16 kt
| 20 kt
| 24 kt
|
| Beat Angles | 43.2° | 43.2° | 40.8° | 39.1° | 38.0° | 37.5° | 37.3° | 37.7° | 39.1° |
| Beat VMG | 2.39 | 3.32 | 4.06 | 4.56 | 4.81 | 4.92 | 4.99 | 5.06 | 4.99 |
| 52° | 3.74 | 5.05 | 5.98 | 6.52 | 6.77 | 6.89 | 6.96 | 7.05 | 7.06 |
| 60° | 3.97 | 5.31 | 6.21 | 6.68 | 6.94 | 7.08 | 7.16 | 7.26 | 7.29 |
| 75° | 4.10 | 5.46 | 6.36 | 6.82 | 7.10 | 7.31 | 7.46 | 7.63 | 7.72 |
| 90° | 4.08 | 5.50 | 6.48 | 6.94 | 7.15 | 7.40 | 7.64 | 7.99 | 8.21 |
| 110° | 4.08 | 5.56 | 6.60 | 7.11 | 7.47 | 7.77 | 7.98 | 8.37 | 8.75 |
| 120° | 3.90 | 5.36 | 6.45 | 7.04 | 7.46 | 7.85 | 8.23 | 8.90 | 9.56 |
| 135° | 3.39 | 4.76 | 5.90 | 6.73 | 7.21 | 7.65 | 8.10 | 9.30 | 11.51 |
| 150° | 2.72 | 3.94 | 5.07 | 6.07 | 6.80 | 7.24 | 7.65 | 8.59 | 10.34 |
| Run VMG | 2.35 | 3.41 | 4.39 | 5.26 | 6.03 | 6.59 | 7.02 | 7.78 | 8.96 |
| Gybe Angles | 144.9° | 144.9° | 149.6° | 151.0° | 158.4° | 167.3° | 174.1° | 175.7° | 144.8° |
APH ToD:578.5CDL: 8.382APH ToT: 1.0371CertNo:777217
BOATClassX-99DesignerNIELS JEPPESENBuilderX-YACHTSAge date06.1990Series date05.1990Offset fileX99.OD+.OFFData fileRU7772_Axioma
HULLLength Overall9.960 mMaximum Beam2.990 mDraft1.815 mDisplacement3 339 kgDLR5.6798IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLERInstallationStrutTypeFolding 3 bladesDiameter0.355m
CREWMaximum weight512 kg(declared)Minimum weight382 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS
(m²)
MeasuredRatedMainsail30.0930.72Headsail Luffed18.4618.46Headsail FlyingSymmetric71.3271.32Asymmetric
STORM SAIL AREAS
(m²)
Trysail9.14Storm Jib6.41Heavy Weather Jib17.30
SAIL LIMITSHeadsails5Spinnakers4
STABILITYRighting MomentN/AStability IndexN/A
COMMENTSFFM=0.948, FAM=0.787
Flotation 27.09.2019
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.
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Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassX-99Measurement08.07.2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.960Max. Beam2.990Draft1.815Displacement3 339Wetted area19.16IMS L8.794LSM08.376Acc. length9.717Sink (kg/mm)
14.25
VCGD0.017VCGM0.042RM Rated
(kg·m)
62.7Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight535Declared crew weight512
PROPELLERPropeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.355PBW0.095PIPA0.0032
EDL1.420ST10.045ST20.165
ST30.175ST40.095ST50.320
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays2CheckstaysSpreaders2Rotating mastNo
P11.590IG11.320ISP11.275MDT10.092MDL10.138MDT20.068MDL20.082TL1.000MW0.135GO0.135
E4.503J3.445BAS1.640FSD0.026SFJ0.000SPL3.520WPLTPS3.790BD0.112MWT87.90MCG4.420
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM entered directlyRM entered62.9Flotation Date09.08.1991MeasurerRUS 209
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
SailingFFuel Metal Starboard under nav.table405.800.470.9000WWater Plastic Port under stove406.100.401.0000SSewage Plastic Port, tiolet153.001.00
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA B1Mutlu 57513 SFB Ser 3 12V 75 AH5.000.20
B2Mutlu 57513 SFB Ser 3 12V 75 AH5.320.20
M1stove 2-burns6.301.00
M2Toilet FWD of bulkhead, SB3.000.00
M3HeaterWebasto8.870.40
E1Volvo Penta D1-13 SD120
INVENTORYFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFFuel Metal Starboard under nav.table0.900040105.800.47WWater Plastic Port under stoveWater4076.100.40SSewage Plastic Port, tiolet1503.001.00Total deductible165.930.44
OTHER ITEMSIdKindDescriptionWeightLCGVCGM1Miscellaneousstove 2-burns56.301.00M2MiscellaneousToilet FWD of bulkhead, SB123.000.00M3MiscellaneousHeaterWebasto98.870.40 B1BatteryMutlu 57513 SFB Ser 3 12V 75 AH195.000.20B2BatteryMutlu 57513 SFB Ser 3 12V 75 AH195.320.20E1EngineVolvo Penta D1-13 SD120Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.150.891.632.763.6730.0907.08.2009
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ20.090.480.891.682.463.2511.06YesNo 18.4608.07.2020J30.280.610.981.742.523.2510.60YesNo 18.4107.08.2020
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentS111.1911.1911.197.976.3671.3202.04.2023S11.6710.1710.925.706.2052.7807.06.2021S310.8810.8210.855.206.0048.4608.07.2020
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.