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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 | 43.6° | 43.6° | 41.3° | 39.7° | 38.6° | 38.0° | 37.8° | 38.2° | 39.3° |
| Beat VMG | 2.27 | 3.16 | 3.89 | 4.42 | 4.78 | 4.94 | 5.01 | 5.03 | 4.93 |
| 52° | 3.55 | 4.83 | 5.78 | 6.42 | 6.80 | 6.99 | 7.07 | 7.13 | 7.11 |
| 60° | 3.77 | 5.09 | 6.03 | 6.63 | 6.98 | 7.19 | 7.29 | 7.38 | 7.38 |
| 75° | 3.89 | 5.25 | 6.21 | 6.79 | 7.14 | 7.41 | 7.62 | 7.83 | 7.92 |
| 90° | 4.13 | 5.59 | 6.62 | 7.13 | 7.36 | 7.55 | 7.77 | 8.25 | 8.51 |
| 110° | 4.21 | 5.72 | 6.79 | 7.37 | 7.83 | 8.20 | 8.46 | 8.94 | 9.38 |
| 120° | 4.06 | 5.57 | 6.68 | 7.29 | 7.81 | 8.32 | 8.81 | 9.55 | 10.24 |
| 135° | 3.55 | 4.99 | 6.16 | 6.95 | 7.46 | 7.98 | 8.53 | 9.93 | 12.20 |
| 150° | 2.95 | 4.21 | 5.32 | 6.26 | 6.93 | 7.37 | 7.79 | 8.72 | 10.56 |
| Run VMG | 2.55 | 3.64 | 4.61 | 5.42 | 6.02 | 6.45 | 6.83 | 7.58 | 9.15 |
| Gybe Angles | 143.3° | 143.3° | 147.6° | 149.4° | 152.3° | 156.8° | 160.1° | 156.8° | 140.6° |
APH ToD:573.0CDL: 8.543APH ToT: 1.0472CertNo:2354.5
BOATClassRaketa 970DesignerM.TikhonovBuilderRaketa YachtsAge date01.2020Series date01.2009Offset fileRaket970.offData fileRU2354_BELKA
HULLLength Overall9.700 mMaximum Beam3.170 mDraft2.086 mDisplacement3 792 kgDLR4.9918IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLERInstallationStrutTypeFolding 2 bladesDiameter0.412m
CREWMaximum weight500 kg(declared)Minimum weight370 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail29.1329.63Headsail Luffed21.3121.31Headsail FlyingSymmetricAsymmetric84.9584.95
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail8.91Storm Jib6.79Heavy Weather Jib18.33
SAIL LIMITSHeadsails5Spinnakers4
STABILITYRighting Moment86.4 kg·mStability Index114.4
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)ClassRaketa 970Measurement30.04.2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.700Max. Beam3.170Draft2.086Displacement3 792Wetted area21.75IMS L9.222LSM09.123Acc. length9.700Sink (kg/mm)
16.35
VCGD0.176VCGM0.089RM Rated
(kg·m)
86.4Limit of positive stability(°)
115.2Stability Index114.4Default crew weight604Declared crew weight500
PROPELLERPropeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.700IG11.650ISP13.460MDT10.106MDL10.169MDT2MDL2TLNo TaperMWGO
E4.350J3.500BAS1.540FSD0.026SFJSPLWPLTPS4.860BDMWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodBoom incliningFlotation Date06.06.2023
SFFP0.497FFM1.197FF1.201LCFcl5.430SG1.0090
SAFP9.500FAM0.970FA0.973LCFsh5.639HBI1.115
W148.3W248.3W348.3W448.3LCFD5.600
PD168.0PD268.0PD368.0PD468.0
WD5.300PLM2580.00GSA50.0RSA50.0RM85.0
INVENTORYFixed Ballast Total0
Total deductible
Total deductible
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-20.120.791.452.663.6129.1302.05.2025
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH-20.080.490.971.892.793.6811.37YesNo 21.3102.05.2025
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateCommentAS-214.8812.3113.607.308.2988%84.9502.05.2025
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.