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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 | 43.4° | 43.4° | 41.0° | 39.3° | 38.2° | 37.8° | 38.2° | 38.7° | 40.6° |
| Beat VMG | 2.49 | 3.45 | 4.21 | 4.72 | 4.96 | 5.06 | 5.12 | 5.14 | 5.00 |
| 52° | 3.91 | 5.26 | 6.22 | 6.78 | 7.03 | 7.14 | 7.21 | 7.28 | 7.25 |
| 60° | 4.17 | 5.55 | 6.46 | 6.96 | 7.23 | 7.37 | 7.46 | 7.56 | 7.57 |
| 75° | 4.35 | 5.74 | 6.62 | 7.10 | 7.45 | 7.71 | 7.87 | 8.08 | 8.17 |
| 90° | 4.32 | 5.81 | 6.82 | 7.25 | 7.50 | 7.88 | 8.20 | 8.63 | 8.89 |
| 110° | 4.44 | 5.95 | 6.99 | 7.59 | 8.08 | 8.42 | 8.71 | 9.28 | 9.82 |
| 120° | 4.28 | 5.81 | 6.90 | 7.53 | 8.12 | 8.68 | 9.17 | 9.98 | 10.83 |
| 135° | 3.68 | 5.19 | 6.41 | 7.17 | 7.75 | 8.35 | 9.03 | 10.90 | 13.23 |
| 150° | 3.07 | 4.37 | 5.51 | 6.48 | 7.16 | 7.64 | 8.15 | 9.43 | 12.56 |
| Run VMG | 2.66 | 3.79 | 4.77 | 5.61 | 6.24 | 6.67 | 7.09 | 8.16 | 10.88 |
| Gybe Angles | 143.2° | 143.2° | 147.7° | 149.5° | 153.4° | 157.4° | 156.1° | 144.5° | 143.1° |
APH ToD:550.2CDL: 8.792APH ToT: 1.0905CertNo:0376.1
BOATClassRaketa 970DesignerMikhail
TikhonovBuilderRaketa YachtingAge date05.2014Series date05.2014Offset fileRak970_TwinRud.offData fileRU0376_Legend
HULLLength Overall9.700 mMaximum Beam3.170 mDraft2.032 mDisplacement3 348 kgDLR4.6763IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.357%
PROPELLERInstallationStrutTypeFolding 2 bladesDiameter0.400m
CREWMaximum weight587 kg(default)Minimum weight457 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail37.5139.38Headsail Luffed21.9821.98Headsail FlyingSymmetricAsymmetric94.5394.53
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail8.89Storm Jib6.86Heavy Weather Jib18.50
SAIL LIMITSHeadsails5✱ One set on the forestay
Spinnakers4 STABILITYRighting Moment88.9 kg·mStability Index120.2
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 970Measurement12.05.2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.700Max. Beam3.170Draft2.032Displacement3 348Wetted area20.67IMS L9.112LSM08.945Acc. length9.700Sink (kg/mm)
15.72
VCGD-0.004VCGM-0.064RM Rated
(kg·m)
88.9Limit of positive stability(°)
122.9Stability Index120.2Default crew weight587Declared crew weightN/A
PROPELLERPropeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0038
EDL1.830ST10.065ST20.180
ST30.180ST40.110ST50.320
RIGForestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.700IG11.641ISP13.211MDT10.105MDL10.170MDT20.105MDL20.105TL1.420MW0.170GO0.190
E4.340J3.600BAS1.501FSD0.026SFJ0.200SPLWPLTPS4.885BD0.160MWT98.87MCG4.033
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodPoles incliningFlotation Date13.05.2025Measurer214
SFFP0.497FFM1.193FF1.206LCFcl5.333SG1.0000
SAFP9.500FAM1.019FA1.020LCFsh5.544HBI1.128
W140.0W240.0W340.0W440.0
PD1130.0PD2129.6PD3130.4PD4130.4
WD7.785PLM2105.00GSA0.5RSA91.7RM87.7
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
SailingW507.950.401.0000F807.950.400.8400
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA#Danfort0.500.70
2CT 606.75-0.10
1d1-20 VolvoPenta6.750.00
INVENTORYFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGWWater5007.950.40FFuel8007.950.40Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG2BatteryCT 60196.75-0.101Engined1-20 VolvoPenta1306.750.00#AnchorDanfort150.500.70Total deductible150.500.70
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment01.111.612.593.634.0037.5119.05.2025
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.060.500.991.942.873.7811.43YesNo 21.9820.05.2025
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment015.0413.2014.128.167.53108%94.5306.05.2021
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.