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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 | 42.0° | 42.0° | 40.3° | 38.0° | 36.5° | 36.3° | 36.3° | 37.1° | 39.0° |
| Beat VMG | 2.31 | 3.13 | 3.72 | 4.13 | 4.34 | 4.40 | 4.43 | 4.41 | 4.30 |
| 52° | 3.53 | 4.67 | 5.39 | 5.73 | 5.91 | 6.01 | 6.05 | 6.09 | 6.07 |
| 60° | 3.73 | 4.87 | 5.53 | 5.84 | 6.03 | 6.15 | 6.21 | 6.29 | 6.30 |
| 75° | 3.84 | 4.97 | 5.61 | 5.93 | 6.16 | 6.34 | 6.47 | 6.61 | 6.69 |
| 90° | 3.68 | 4.87 | 5.63 | 6.03 | 6.29 | 6.46 | 6.61 | 6.91 | 7.09 |
| 110° | 3.59 | 4.81 | 5.61 | 6.03 | 6.36 | 6.67 | 6.94 | 7.41 | 7.75 |
| 120° | 3.40 | 4.61 | 5.48 | 5.94 | 6.27 | 6.59 | 6.92 | 7.62 | 8.36 |
| 135° | 2.97 | 4.14 | 5.07 | 5.69 | 6.06 | 6.38 | 6.70 | 7.43 | 8.53 |
| 150° | 2.47 | 3.55 | 4.52 | 5.28 | 5.79 | 6.12 | 6.42 | 7.04 | 7.86 |
| Run VMG | 2.14 | 3.08 | 3.92 | 4.64 | 5.25 | 5.70 | 6.03 | 6.59 | 7.19 |
| Gybe Angles | 148.0° | 148.0° | 152.8° | 158.3° | 166.0° | 176.3° | 178.6° | 178.6° | 177.7° |
APH ToD:660.6CDL: 6.384APH ToT: 0.9083CertNo:2126.3
BOATClassKonrad 25RDesignerPetersonBuilderKonrad BoatyardAge date01.1988Series date12.1978Offset filePETERSON_cor.offData fileRU2126_Kolumb
HULLLength Overall7.620 mMaximum Beam2.782 mDraft1.503 mDisplacement1 582 kgDLR7.6151IMS DivisionPerformanceDynamic Allowance0.130%Age Allowance0.487%
PROPELLERInstallationNo PropellerTypeN/ADiameterN/A
CREWMaximum weight390 kg(declared)Minimum weight260 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail17.0617.27Headsail Luffed15.8315.83Headsail FlyingSymmetric32.0932.09Asymmetric
STORM SAIL AREAS
(m²)
Trysail5.42Storm Jib3.81Heavy Weather Jib10.27
SAIL LIMITSHeadsails5Spinnakers4
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 25RMeasurement03.09.2024HIN263Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.620Max. Beam2.782Draft1.503Displacement1 582Wetted area11.11IMS L6.294LSM05.922Acc. length7.640Sink (kg/mm)
8.46
VCGD0.062VCGM0.056RM Rated
(kg·m)
28.4Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight326Declared crew weight390
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays1CheckstaysSpreaders2Rotating mastNo
P9.100IG8.720ISP8.750MDT10.080MDL10.115MDT20.061MDL20.075TL1.460MW0.115GO0.115
E3.400J2.610BAS1.300FSD0.020SFJ0.130SPL2.623WPL0.000TPS0.000BD0.095MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date03.09.2024
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.DateCommentKoM040.130.601.101.962.6817.0624.04.2024
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG010.070.460.881.792.763.738.63NoNo 15.8315.04.20230.070.070.380.701.442.253.068.31NoNo 12.4025.04.2025
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentKoS018.508.508.504.544.4932.0925.04.2025Z018.228.228.224.594.6831.56
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment