TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
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 | 46.0° | 46.0° | 44.0° | 42.6° | 42.3° | 42.7° | 43.3° | 46.1° | 48.0° |
| Beat VMG | 1.73 | 2.44 | 3.01 | 3.41 | 3.64 | 3.70 | 3.67 | 3.45 | 1.27 |
| 52° | 2.77 | 3.81 | 4.60 | 5.13 | 5.45 | 5.56 | 5.56 | 5.40 | 1.91 |
| 60° | 3.00 | 4.07 | 4.85 | 5.38 | 5.69 | 5.84 | 5.86 | 5.81 | 2.40 |
| 75° | 3.12 | 4.23 | 5.05 | 5.61 | 5.95 | 6.14 | 6.24 | 6.30 | 6.25 |
| 90° | 3.13 | 4.33 | 5.27 | 5.88 | 6.20 | 6.36 | 6.46 | 6.66 | 6.74 |
| 110° | 3.19 | 4.42 | 5.39 | 6.02 | 6.40 | 6.68 | 6.92 | 7.24 | 7.43 |
| 120° | 3.06 | 4.27 | 5.24 | 5.93 | 6.35 | 6.68 | 6.97 | 7.48 | 7.87 |
| 135° | 2.71 | 3.85 | 4.82 | 5.59 | 6.12 | 6.48 | 6.80 | 7.42 | 8.13 |
| 150° | 2.28 | 3.30 | 4.23 | 5.02 | 5.67 | 6.13 | 6.46 | 7.05 | 7.67 |
| Run VMG | 1.98 | 2.86 | 3.66 | 4.37 | 5.01 | 5.56 | 6.01 | 6.63 | 7.18 |
| Gybe Angles | 145.7° | 145.7° | 147.1° | 155.0° | 161.3° | 171.8° | 177.7° | 179.0° | 179.0° |
APH ToD:720.3CDL: 5.817APH ToT: 0.8329CertNo:
BOATClassAllegro 27DesignerLARS OLOF NORLINBuilderACVA-Båt (SWE)Age date01.1970Series date01.1967Offset fileAllegro30.offData fileUFO_АА1057RUS92_Allegro
HULLLength Overall8.030 mMaximum Beam3.152 mDraft1.322 mDisplacement3 512 kgDLR10.8507IMS DivisionCruiser/RacerDynamic Allowance0.670%Age Allowance0.487%
PROPELLERInstallationIn ApertureTypeSolid 2 bladesDiameter0.320m
CREWMaximum weight270 kg(declared)Minimum weight140 kg
✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail18.2118.62Headsail Luffed22.2222.22Headsail FlyingSymmetricAsymmetric43.2443.24
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail5.35Storm Jib5.14Heavy Weather Jib13.86
SAIL LIMITSHeadsails5Spinnakers4✱ Asymmetric may be tacked on the pole
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.
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassAllegro 27MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.030Max. Beam3.152Draft1.322Displacement3 512Wetted area21.88IMS L7.082LSM06.865Acc. length10.243Sink (kg/mm)
10.86
VCGD-0.850VCGM-0.403RM Rated
(kg·m)
52.7Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight403Declared crew weight270
PROPELLERPropeller TypeSolid 2 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.320PBW0.080PIPA0.0072
APH0.380APT0.160APB0.160
RIGForestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.120IG10.130ISP10.100MDT10.102MDL10.135MDT2MDL2TLNo TaperMW0.135GO0.135
E3.350J3.070BAS0.920FSDNo FoilSFJ0.000SPL3.220WPLTPS3.530BD0.100MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date05.06.2024
INVENTORYFixed Ballast Total0
Total deductible
Total deductible
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-10.170.741.282.152.7918.2105.06.2024
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH-10.060.531.042.183.434.699.82NoNo 22.2205.06.2024H-20.040.350.681.462.413.538.83NoNo 14.1305.06.2024
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateCommentAS-110.458.539.495.505.34103%43.2405.06.2024
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.