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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
|
| Beat Angles | 43.0° | 41.1° | 39.4° | 38.7° | 38.4° | 38.2° | 38.4° |
| Beat VMG | 3.43 | 4.11 | 4.54 | 4.76 | 4.86 | 4.92 | 4.95 |
| 52° | 5.21 | 6.05 | 6.50 | 6.72 | 6.83 | 6.90 | 6.96 |
| 60° | 5.48 | 6.27 | 6.66 | 6.88 | 7.00 | 7.08 | 7.16 |
| 75° | 5.66 | 6.41 | 6.79 | 7.03 | 7.21 | 7.34 | 7.49 |
| 90° | 5.55 | 6.38 | 6.81 | 7.10 | 7.30 | 7.49 | 7.78 |
| 110° | 5.33 | 6.35 | 6.88 | 7.22 | 7.52 | 7.77 | 8.15 |
| 120° | 5.13 | 6.18 | 6.78 | 7.15 | 7.46 | 7.76 | 8.33 |
| 135° | 4.59 | 5.65 | 6.43 | 6.89 | 7.23 | 7.54 | 8.21 |
| 150° | 3.87 | 4.93 | 5.83 | 6.50 | 6.92 | 7.23 | 7.84 |
| Run VMG | 3.35 | 4.27 | 5.07 | 5.77 | 6.37 | 6.81 | 7.42 |
| Gybe Angles | 145.1° | 150.5° | 154.1° | 161.3° | 175.4° | 179.0° | 179.0° |
APH: 590.6
CDL: 8.189
GPH: 660.1
CertNo: 0324.1
BOATClassYAMAHA 34 S/S-L-TDDesignerYAMAHABuilderYAMAHAAge date01.1990Series date01.1989Offset fileJCBYM34S-RU.OFFData fileRU0324 LASTOCHKA
HULLLength Overall10.300 mMaximum Beam3.444 mDraft1.917 mDisplacement5 151 kgDLR9.1721IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.487%
PROPELLERInstallationShaft exposedTypeFeathering 2 bladesDiameter0.410m
CREWMaximum weight550 kgMinimum weight413 kg
* when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail36.8937.60Headsail Luffed32.7832.78Headsail FlyingSymmetric63.8163.81Asymmetric
STORM SAIL AREAS
(m²)
Trysail10.98Storm Jib7.56Heavy Weather Jib20.40
SAIL LIMITSHeadsails1
Spinnakers4
STABILITYRighting MomentN/AStability IndexN/A
COMMENTSEx LAGUNA (2012-2019)
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)ClassYAMAHA 34 S/S-L-TDMeasurement28.08.2012HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.444Draft1.917Displacement5 151Wetted area22.31IMS L8.575LSM08.250Acc. length10.300Sink (kg/mm)
15.99
VCGD-0.106VCGM-0.071RM Rated
(kg·m)
102.4Limit of positive stability(°)
N/AStability IndexN/A
PROPELLERPropeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.410PBW0.135PIPA0.0036
PSD0.025PHD0.060PHL0.120
PSA17.0°ESL0.725
ST10.023ST20.088ST30.098
ST40.053ST50.170
RIGForestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders2Rotating mastNo
P13.340IG12.290ISP12.390MDT10.109MDL10.173MDT20.075MDL20.097TL2.650MW0.170GO0.170
E4.700J3.650BAS1.360FSD0.030SFJ0.150SPL3.650WPLTPSBD0.139MWT128.00MCG5.150
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date01.07.2020MeasurerComment
SFFP0.375FFMFF1.299LCFcl5.806SG
SAFP9.350FAMFA0.946LCFsh6.055HBI1.118
INVENTORYFixed Ballast Total0
Total deductible
Total deductible
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.991.762.933.9336.8901.07.2020
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.070.691.502.684.045.5011.96NoNo 32.7801.07.2020
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment312.4512.4512.456.156.1563.8128.06.2009
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment