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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 | 43.7° | 43.7° | 41.2° | 39.2° | 38.6° | 38.3° | 38.3° | 38.6° | 40.3° |
| Beat VMG | 2.64 | 3.60 | 4.27 | 4.57 | 4.75 | 4.85 | 4.91 | 4.94 | 4.80 |
| 52° | 4.19 | 5.54 | 6.36 | 6.65 | 6.79 | 6.90 | 6.96 | 7.02 | 6.98 |
| 60° | 4.53 | 5.88 | 6.64 | 6.90 | 7.02 | 7.11 | 7.18 | 7.26 | 7.25 |
| 75° | 4.83 | 6.18 | 6.87 | 7.18 | 7.34 | 7.45 | 7.54 | 7.67 | 7.72 |
| 90° | 4.78 | 6.16 | 6.92 | 7.31 | 7.60 | 7.80 | 7.94 | 8.16 | 8.26 |
| 110° | 4.25 | 5.74 | 6.78 | 7.26 | 7.59 | 7.96 | 8.28 | 8.77 | 9.17 |
| 120° | 4.09 | 5.60 | 6.70 | 7.27 | 7.70 | 8.05 | 8.38 | 9.25 | 10.09 |
| 135° | 3.54 | 5.01 | 6.23 | 7.02 | 7.54 | 8.03 | 8.53 | 9.70 | 10.79 |
| 150° | 2.93 | 4.20 | 5.36 | 6.38 | 7.09 | 7.57 | 8.06 | 9.20 | 11.19 |
| Run VMG | 2.53 | 3.64 | 4.64 | 5.53 | 6.29 | 6.85 | 7.29 | 8.17 | 9.69 |
| Gybe Angles | 139.1° | 139.1° | 149.4° | 151.2° | 158.6° | 166.7° | 169.6° | 165.8° | 148.3° |
APH ToD:562.2CDL: 8.483APH ToT: 1.0672CertNo:5111.3
BOATClassRikochet 970DesignerYuri SitnikovBuilderSpray LtdAge date01.2013Series date01.2013Offset fileHABANERA.offData fileP5111_HABANERA
HULLLength Overall9.700 mMaximum Beam3.280 mDraft2.027 mDisplacement3 787 kgDLR5.0973IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.390%
PROPELLERInstallationStrutTypeFolding 2 bladesDiameter0.350m
CREWMaximum weight410 kg(declared)Minimum weight280 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS
(m²)
MeasuredRatedMainsail32.9533.96Headsail Luffed21.7421.74Headsail Flying44.7044.70Symmetric91.8591.85Asymmetric
STORM SAIL AREAS
(m²)
Trysail8.18Storm Jib7.35Heavy Weather Jib19.84
SAIL LIMITSHeadsails5Spinnakers4
STABILITYRighting Moment69.2 kg·mStability Index107.6
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)ClassRikochet 970Measurement29.05.2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.700Max. Beam3.280Draft2.027Displacement3 787Wetted area21.22IMS L9.186LSM09.056Acc. length9.700Sink (kg/mm)
15.50
VCGD0.210VCGM0.126RM Rated
(kg·m)
69.2Limit of positive stability(°)
109.9Stability Index107.6Default crew weight598Declared crew weight410
PROPELLERPropeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBW0.105PIPA0.0037
EDL2.340ST10.065ST20.180
ST30.180ST40.110ST50.300
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.980IG12.120ISP13.470MDT10.097MDL10.155MDT2MDL2TLNo TaperMWGO
E3.900J3.400BAS1.500FSDFoilSFJ0.100SPL3.650WPLTPS4.150BDMWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodPoles incliningFlotation Date29.05.2025
SFFP0.175FFM1.174FF1.188LCFcl5.398SG1.0000
SAFP8.766FAM0.873FA0.879LCFsh5.635HBI1.001
W150.0W250.0W350.0W450.0
PD1271.2PD2271.1PD3270.8PD4271.1
WD10.150PLM2160.00GSA95.0RSA5674.5RM69.6
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
SailingT2Diesel Tank404.800.8400T1Water Tank204.801.0000
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAB155 Ah5.00
B2100 AH (LiIon)1.40
B3100H (LiIon)1.40
E1Yanmar 2YM15? SD-205.80
INVENTORYFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGT2Diesel TankFuel40304.80T1Water TankWater20204.80Total deductible454.80
OTHER ITEMSIdKindDescriptionWeightLCGVCGB1Battery55 Ah185.00B2Battery100 AH (LiIon)121.40B3Battery100H (LiIon)121.40E1EngineYanmar 2YM15? SD-201335.80Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment11.041.502.162.943.4832.95
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.981.903.725.396.7212.50NoYes044.7010.050.480.921.812.683.5012.14YesNo 21.74
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment113.7613.7613.768.107.6591.85
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.