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Rated boat velocities in knots| Wind Velocity | 6 kt
| 8 kt
| 10 kt
| 12 kt
| 14 kt
| 16 kt
| 20 kt
| 24 kt
|
| Beat Angles | 44.9° | 42.6° | 41.2° | 40.0° | 39.4° | 38.8° | 38.5° | 39.0° |
| Beat VMG | 3.49 | 4.29 | 4.88 | 5.26 | 5.45 | 5.56 | 5.66 | 5.65 |
| 52° | 5.42 | 6.47 | 7.18 | 7.58 | 7.79 | 7.89 | 7.99 | 8.03 |
| 60° | 5.76 | 6.78 | 7.42 | 7.78 | 7.99 | 8.11 | 8.23 | 8.29 |
| 75° | 5.99 | 7.01 | 7.60 | 7.95 | 8.18 | 8.36 | 8.61 | 8.74 |
| 90° | 6.00 | 7.16 | 7.79 | 8.08 | 8.24 | 8.44 | 8.83 | 9.14 |
| 110° | 6.12 | 7.34 | 7.97 | 8.35 | 8.66 | 8.91 | 9.26 | 9.56 |
| 120° | 5.97 | 7.21 | 7.90 | 8.32 | 8.68 | 9.03 | 9.65 | 10.06 |
| 135° | 5.36 | 6.65 | 7.56 | 8.07 | 8.45 | 8.81 | 9.59 | 10.53 |
| 150° | 4.52 | 5.72 | 6.75 | 7.48 | 7.90 | 8.18 | 8.70 | 9.28 |
| Run VMG | 3.91 | 4.95 | 5.85 | 6.48 | 6.85 | 7.29 | 8.09 | 8.64 |
| Gybe Angles | 143.0° | 146.8° | 148.1° | 149.4° | 150.8° | 172.3° | 176.8° | 176.8° |
APH ToD:525.4CDL: 10.631APH ToT: 1.1419CertNo:3553.01
BOATClassXC-42DesignerX-yachtsBuilderJeppesenAge date04.2011Series date01.2009Offset fileXC42.OFFData fileRU3553 VIVALDI
HULLLength Overall12.639 mMaximum Beam4.080 mDraft2.132 mDisplacement12 000 kgDLR7.6431IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.487%
PROPELLERInstallationStrutTypeFolding 3 bladesDiameter0.430m
CREWMaximum weight853 kg(default)Minimum weight723 kg
* when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail52.5253.23Headsail Luffed44.1344.13Headsail FlyingSymmetricAsymmetric153.81153.81
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail16.14Storm Jib15.55Heavy Weather Jib41.98
SAIL LIMITSHeadsails6
Spinnakers5
STABILITYRighting MomentN/AStability IndexN/A
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)ClassXC-42Measurement04.10.2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.639Max. Beam4.080Draft2.132Displacement12 000Wetted area38.22IMS L11.726LSM011.621Acc. length12.639Sink (kg/mm)
28.48
VCGD0.037VCGM0.004RM Rated
(kg·m)
282.9Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight853Declared crew weightN/A
PROPELLERPropeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.128PIPA0.0042
EDL0.293ST10.065ST20.180
ST30.180ST40.110ST50.298
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays0Spreaders2Rotating mastNo
P16.730IG17.540ISP18.890MDT10.150MDL10.240MDT20.150MDL20.195TL1.230MW0.256GO0.281
E5.510J4.760BAS2.040FSDFoilSFJ0.000SPLWPLTPS5.250BD0.322MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date29.09.2023
INVENTORYFixed Ballast Total0
Total deductible
Total deductible
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment010.171.081.923.344.4452.5229.01.2024
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment020.100.731.392.663.885.0116.92NoNo 44.1329.01.2024
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment0419.3816.6218.0010.688.55125%153.8126.01.2024
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length12.6 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity165 lMinimum number of seats in cockpit
4
Food stowage0.30 m³Fuel capacity102 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.