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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 | 43.0° | 41.1° | 39.4° | 37.8° | 37.5° | 37.9° | 39.0° | 40.2° |
| Beat VMG | 2.96 | 3.59 | 4.04 | 4.32 | 4.42 | 4.45 | 4.41 | 4.24 |
| 52° | 4.49 | 5.29 | 5.76 | 6.04 | 6.17 | 6.21 | 6.23 | 6.17 |
| 60° | 4.71 | 5.48 | 5.91 | 6.17 | 6.33 | 6.40 | 6.44 | 6.40 |
| 75° | 4.84 | 5.61 | 6.03 | 6.30 | 6.52 | 6.69 | 6.83 | 6.87 |
| 90° | 5.01 | 5.84 | 6.25 | 6.48 | 6.62 | 6.81 | 7.19 | 7.36 |
| 110° | 5.06 | 5.92 | 6.38 | 6.75 | 7.08 | 7.32 | 7.68 | 8.02 |
| 120° | 4.90 | 5.81 | 6.31 | 6.72 | 7.10 | 7.49 | 8.23 | 8.91 |
| 135° | 4.44 | 5.41 | 6.06 | 6.46 | 6.85 | 7.25 | 8.33 | 10.64 |
| 150° | 3.77 | 4.75 | 5.54 | 6.09 | 6.46 | 6.82 | 7.59 | 9.15 |
| Run VMG | 3.27 | 4.11 | 4.81 | 5.45 | 5.96 | 6.33 | 7.00 | 7.92 |
| Gybe Angles | 145.8° | 147.4° | 153.2° | 163.5° | 176.3° | 178.1° | 178.1° | 142.2° |
APH ToD:644.1CDL: 6.645APH ToT: 0.9316CertNo:0416.01
BOATClassRicochet 750DesignerYURI SITNIKOVBuilderSPREY LTD RUSSIAAge date01.2008Series date07.1994Offset fileRik750-2024 WK.offData fileBB0416RUS74_DEJAVU
HULLLength Overall7.500 mMaximum Beam2.490 mDraft1.642 mDisplacement1 800 kgDLR6.5416IMS DivisionSportboatDynamic Allowance0.180%Age Allowance0.487%
PROPELLERInstallationStrutTypeFolding 2 bladesDiameterm
CREWMaximum weight373 kg(default)Minimum weight243 kg
* when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS
(m²)
MeasuredRatedMainsail18.1718.55Headsail Luffed15.8715.87Headsail FlyingSymmetric43.8443.84Asymmetric48.2748.27
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail5.45Storm Jib4.77Heavy Weather Jib12.86
SAIL LIMITSHeadsails5
Spinnakers4
* Asymmetric may be tacked on the pole
STABILITYRighting MomentN/AStability IndexN/A
COMMENTSGIMS № BB0416RUS74
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)ClassRicochet 750Measurement08.10.2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.500Max. Beam2.490Draft1.642Displacement1 800Wetted area12.97IMS L6.870LSM06.504Acc. length7.500Sink (kg/mm)
9.94
VCGD0.053VCGM0.024RM Rated
(kg·m)
37.2Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight373Declared crew weightN/A
PROPELLERPropeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBW0.100PIPA0.0035
EDL2.240ST10.065ST20.180
ST30.180ST40.110ST50.290
RIGForestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays0Spreaders1Rotating mastNo
P9.050IG9.760ISP9.900MDT10.075MDL10.128MDT2MDL2TLNo TaperMWGO
E3.440J3.000BAS1.310FSDNo FoilSFJ0.000SPL3.130WPLTPS3.550BDMWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date08.10.2023
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA#55 A.h.
#55 A.h.
#YANMAR 1GM1O
INVENTORYFixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG#Battery55 A.h.#Battery55 A.h.#EngineYANMAR 1GM1OTotal deductible
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.701.262.142.8418.17
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.400.801.722.763.878.72NoNo 15.87
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment19.599.579.585.515.4243.84
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.109.0010.055.735.9097%48.27
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length7.5 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity15 lMinimum number of seats in cockpit
4
Food stowage0.12 m³Fuel capacity20 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.