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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 | 41.9° | 40.1° | 37.8° | 36.1° | 35.8° | 35.7° | 36.4° | 38.1° |
| Beat VMG | 3.18 | 3.77 | 4.18 | 4.40 | 4.48 | 4.51 | 4.50 | 4.40 |
| 52° | 4.74 | 5.45 | 5.79 | 5.97 | 6.07 | 6.12 | 6.17 | 6.16 |
| 60° | 4.94 | 5.58 | 5.89 | 6.09 | 6.22 | 6.29 | 6.36 | 6.38 |
| 75° | 5.04 | 5.65 | 5.98 | 6.21 | 6.40 | 6.54 | 6.69 | 6.77 |
| 90° | 4.98 | 5.74 | 6.11 | 6.36 | 6.51 | 6.68 | 7.00 | 7.21 |
| 110° | 4.98 | 5.74 | 6.15 | 6.49 | 6.80 | 7.07 | 7.52 | 7.87 |
| 120° | 4.81 | 5.63 | 6.06 | 6.41 | 6.75 | 7.10 | 7.84 | 8.54 |
| 135° | 4.33 | 5.23 | 5.82 | 6.18 | 6.51 | 6.84 | 7.66 | 8.96 |
| 150° | 3.66 | 4.62 | 5.40 | 5.89 | 6.21 | 6.52 | 7.18 | 8.08 |
| Run VMG | 3.17 | 4.01 | 4.72 | 5.35 | 5.81 | 6.14 | 6.72 | 7.37 |
| Gybe Angles | 146.7° | 151.9° | 156.1° | 170.0° | 178.6° | 179.0° | 179.0° | 178.2° |
APH ToD:649.9CDL: 6.494APH ToT: 0.9231CertNo:2005.2
BOATClassKonrad 25RDesignerPetersonBuilderMSJ Konrada GdanskAge date01.1988Series date01.1978Offset filePETERSON_cor.offData fileRU2005_Kubana
HULLLength Overall7.650 mMaximum Beam2.782 mDraft1.507 mDisplacement1 614 kgDLR7.6509IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLERInstallationNo PropellerTypeN/ADiameterN/A
CREWMaximum weight450 kg(declared)Minimum weight320 kg
* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail19.0919.54Headsail Luffed14.9114.91Headsail FlyingSymmetric38.0038.00Asymmetric
STORM SAIL AREAS
(m²)
Trysail5.61Storm Jib3.78Heavy Weather Jib10.20
SAIL LIMITSHeadsails5
Spinnakers4
STABILITYRighting MomentN/AStability IndexN/A
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)ClassKonrad 25RMeasurement24.04.2024HIN235Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.650Max. Beam2.782Draft1.507Displacement1 614Wetted area11.19IMS L6.313LSM05.952Acc. length7.650Sink (kg/mm)
8.50
VCGD0.056VCGM0.048RM Rated
(kg·m)
29.0Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight328Declared crew weight450
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays1Spreaders2Rotating mastNo
P9.260IG8.690ISP8.870MDT10.080MDL10.118MDT20.060MDL20.070TL1.420MW0.118GO0.118
E3.460J2.610BAS1.240FSD0.035SFJ0.128SPL2.300WPL0.000TPS0.000BD0.096MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date31.08.2023
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAKu01АКБ Classic 60 А/ч2.62
INVENTORYFixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGKu01BatteryАКБ Classic 60 А/ч112.62Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentKuM020.160.781.332.212.8819.0924.04.2024KuM010.060.671.262.172.8918.7218.01.2023
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentKuH020.040.430.831.722.743.848.20NoNo 14.9124.04.2024KuH010.040.370.721.472.283.088.50NoNo 12.8318.01.2023
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment08.858.858.855.055.5638.00Ku018.438.438.434.604.5532.2418.01.2023
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment