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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 | 42.3° | 40.7° | 38.8° | 36.9° | 36.4° | 36.3° | 36.9° | 38.9° |
| Beat VMG | 3.02 | 3.61 | 4.03 | 4.29 | 4.40 | 4.44 | 4.44 | 4.34 |
| 52° | 4.54 | 5.29 | 5.68 | 5.89 | 6.01 | 6.07 | 6.13 | 6.12 |
| 60° | 4.74 | 5.44 | 5.80 | 6.01 | 6.16 | 6.24 | 6.33 | 6.35 |
| 75° | 4.86 | 5.53 | 5.89 | 6.14 | 6.34 | 6.49 | 6.66 | 6.74 |
| 90° | 4.88 | 5.67 | 6.07 | 6.33 | 6.50 | 6.62 | 6.97 | 7.19 |
| 110° | 4.87 | 5.67 | 6.09 | 6.44 | 6.76 | 7.04 | 7.52 | 7.87 |
| 120° | 4.70 | 5.55 | 6.01 | 6.34 | 6.68 | 7.02 | 7.77 | 8.58 |
| 135° | 4.23 | 5.15 | 5.75 | 6.11 | 6.44 | 6.77 | 7.56 | 8.85 |
| 150° | 3.61 | 4.57 | 5.33 | 5.82 | 6.15 | 6.46 | 7.11 | 7.98 |
| Run VMG | 3.13 | 3.96 | 4.67 | 5.27 | 5.75 | 6.08 | 6.67 | 7.31 |
| Gybe Angles | 146.8° | 151.6° | 156.8° | 170.5° | 178.6° | 179.0° | 179.2° | 178.9° |
APH ToD:660.8CDL: 6.283APH ToT: 0.9080CertNo:2213.2
BOATClassKonrad 25RDesignerPetersonBuilderGdanskAge date01.1982Series date01.1978Offset filePETERSON_cor.offData fileRU2213_Kaktus
HULLLength Overall7.650 mMaximum Beam2.782 mDraft1.494 mDisplacement1 505 kgDLR7.3685IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.487%
PROPELLERInstallationNo PropellerTypeN/ADiameterN/A
CREWMaximum weight410 kg(declared)Minimum weight280 kg
* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail18.1918.59Headsail Luffed12.4412.44Headsail FlyingSymmetric32.5032.50Asymmetric
STORM SAIL AREAS
(m²)
Trysail5.47Storm Jib3.70Heavy Weather Jib9.97
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 25RMeasurement24.04.2024HIN238Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.650Max. Beam2.782Draft1.494Displacement1 505Wetted area10.92IMS L6.241LSM05.889Acc. length7.650Sink (kg/mm)
8.26
VCGD0.052VCGM0.057RM Rated
(kg·m)
27.1Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight323Declared crew weight410
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays1Spreaders2Rotating mastNo
P8.930IG8.560ISP8.870MDT10.080MDL10.120MDT20.065MDL20.070TL0.000MW0.120GO0.130
E3.500J2.670BAS1.040FSD0.030SFJ0.105SPL2.725WPL0.000TPS0.000BD0.150MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date24.04.2024
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAKak01service2.550.15
INVENTORYFixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGKak01Batteryservice112.550.15Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentKM110.070.671.262.192.9118.1902.09.2022
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentKH110.060.370.701.432.243.058.38NoNo 12.4431.08.2023KH120.080.340.631.241.892.518.49NoNo 10.7124.04.2024
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentKS118.278.278.274.764.5432.5022.04.2024Ks128.508.508.504.534.5332.0915.04.2023
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment