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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 | 41.7° | 39.9° | 37.3° | 35.9° | 35.7° | 35.7° | 36.3° | 38.1° |
| Beat VMG | 3.24 | 3.84 | 4.24 | 4.42 | 4.48 | 4.51 | 4.50 | 4.40 |
| 52° | 4.84 | 5.52 | 5.83 | 5.99 | 6.07 | 6.12 | 6.17 | 6.16 |
| 60° | 5.03 | 5.64 | 5.93 | 6.11 | 6.22 | 6.28 | 6.36 | 6.38 |
| 75° | 5.13 | 5.70 | 6.02 | 6.25 | 6.42 | 6.55 | 6.69 | 6.78 |
| 90° | 5.08 | 5.79 | 6.15 | 6.37 | 6.51 | 6.72 | 7.02 | 7.23 |
| 110° | 5.08 | 5.81 | 6.22 | 6.56 | 6.86 | 7.13 | 7.55 | 7.91 |
| 120° | 4.91 | 5.71 | 6.13 | 6.49 | 6.85 | 7.21 | 7.97 | 8.62 |
| 135° | 4.41 | 5.31 | 5.90 | 6.25 | 6.60 | 6.96 | 7.89 | 9.41 |
| 150° | 3.72 | 4.68 | 5.46 | 5.95 | 6.29 | 6.61 | 7.32 | 8.37 |
| Run VMG | 3.22 | 4.06 | 4.78 | 5.41 | 5.87 | 6.19 | 6.81 | 7.52 |
| Gybe Angles | 146.6° | 151.9° | 155.7° | 169.9° | 178.6° | 179.0° | 178.9° | 177.5° |
APH ToD:644.3CDL: 6.513APH ToT: 0.9313CertNo:2126.01
BOATClassKonrad 25RDesignerPetersonBuilderKonrad BoatyardAge date12.1988Series date01.1978Offset filePETERSON_cor.offData fileRU2126_Kolumb
HULLLength Overall7.620 mMaximum Beam2.782 mDraft1.503 mDisplacement1 582 kgDLR7.6256IMS 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)
MeasuredRatedMainsail19.8120.24Headsail Luffed15.7415.74Headsail FlyingSymmetric42.4742.47Asymmetric
STORM SAIL AREAS
(m²)
Trysail5.97Storm Jib3.81Heavy Weather Jib10.27
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 25RMeasurement18.01.2023HIN263Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.620Max. Beam2.782Draft1.503Displacement1 582Wetted area11.11IMS L6.296LSM05.919Acc. length7.640Sink (kg/mm)
8.47
VCGD0.039VCGM0.034RM Rated
(kg·m)
29.0Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight326Declared crew weight450
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays1Spreaders2Rotating mastNo
P9.390IG8.720ISP8.750MDT10.080MDL10.115MDT20.061MDL20.075TL1.460MW0.115GO0.115
E3.630J2.610BAS1.300FSD0.020SFJ0.130SPL2.623WPL0.000TPS0.000BD0.095MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date24.04.2024
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAKo01АКБ Titan Classic 60 A/ч2.62
INVENTORYFixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGKo01BatteryАКБ Titan Classic 60 A/ч122.62Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentKoM010.080.751.332.262.9719.8118.01.2023KoM020.070.681.262.202.9219.3424.04.2024
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentKoH010.050.450.861.772.743.728.66NoNo 15.7418.01.2023KoH020.040.360.731.462.303.108.50NoNo 12.8818.01.2023
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentKoS038.958.958.955.705.6742.4724.04.2024KoS018.468.468.464.624.5332.4418.01.2023
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment