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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 | 42.0° | 40.5° | 38.7° | 37.2° | 36.9° | 36.8° | 37.5° | 39.3° |
| Beat VMG | 3.02 | 3.60 | 4.01 | 4.26 | 4.35 | 4.39 | 4.38 | 4.28 |
| 52° | 4.53 | 5.27 | 5.65 | 5.86 | 5.98 | 6.03 | 6.08 | 6.06 |
| 60° | 4.72 | 5.43 | 5.77 | 5.98 | 6.11 | 6.19 | 6.26 | 6.28 |
| 75° | 4.83 | 5.52 | 5.87 | 6.10 | 6.29 | 6.42 | 6.57 | 6.65 |
| 90° | 4.75 | 5.58 | 6.00 | 6.25 | 6.43 | 6.54 | 6.83 | 7.02 |
| 110° | 4.75 | 5.58 | 6.02 | 6.35 | 6.63 | 6.88 | 7.32 | 7.60 |
| 120° | 4.59 | 5.45 | 5.94 | 6.26 | 6.56 | 6.85 | 7.47 | 8.11 |
| 135° | 4.12 | 5.03 | 5.66 | 6.04 | 6.34 | 6.64 | 7.28 | 8.17 |
| 150° | 3.52 | 4.46 | 5.22 | 5.74 | 6.08 | 6.36 | 6.93 | 7.61 |
| Run VMG | 3.05 | 3.87 | 4.57 | 5.18 | 5.67 | 6.01 | 6.55 | 7.10 |
| Gybe Angles | 147.3° | 152.1° | 156.6° | 169.1° | 178.1° | 179.0° | 179.2° | 179.0° |
APH ToD:668.7CDL: 6.285APH ToT: 0.8973CertNo:1122.3
BOATClassConrad 25 RTDesignerD.PETERSONBuilderSTOCZNIA CONRADAAge date01.1981Series date12.1978Offset filePeterson_cor.offData fileRU1122_Blues
HULLLength Overall7.655 mMaximum Beam2.782 mDraft1.530 mDisplacement1 762 kgDLR7.9017IMS DivisionPerformanceDynamic Allowance0.200%Age Allowance0.487%
PROPELLERInstallationNo PropellerTypeN/ADiameterN/A
CREWMaximum weight400 kg(declared)Minimum weight270 kg
* when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS
(m²)
MeasuredRatedMainsail17.5317.76Headsail Luffed15.8115.81Headsail FlyingSymmetric33.1133.11Asymmetric
STORM SAIL AREAS
(m²)
Trysail5.54Storm Jib3.70Heavy Weather Jib9.99
SAIL LIMITSHeadsails5
* Woven polyester sails
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)ClassConrad 25 RTMeasurement03.07.2021HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.655Max. Beam2.782Draft1.530Displacement1 762Wetted area11.52IMS L6.334LSM06.063Acc. length7.655Sink (kg/mm)
8.67
VCGD0.095VCGM0.071RM Rated
(kg·m)
29.6Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight337Declared crew weight400
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays2Spreaders2Rotating mastNo
P9.200IG8.600ISP8.800MDT10.080MDL10.120MDT2MDL2TLTaperMWGO
E3.440J2.600BAS1.130FSDNo FoilSFJSPL2.840WPLTPSBDMWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date07.05.2023
SFFP0.524FFM0.880FF0.886LCFcl4.164SG1.0000
SAFP6.902FAM0.750FA0.755LCFsh4.388HBI0.806
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1Mercury F 5 MLH Sailpower7.65
295 А/ч4.90
INVENTORYFixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery95 А/ч234.901EngineMercury F 5 MLH Sailpower267.65Total deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.591.101.992.7617.53Shtorm0.000.340.671.372.1013.58
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.000.430.851.802.803.788.57NoNo 15.8107.05.202320.000.420.821.672.573.488.10NoNo 13.8430.000.260.521.091.672.286.98NoNo 7.76
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment28.408.408.404.734.7333.1102.08.202218.228.228.224.604.2130.98
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment