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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 | 42.9° | 40.7° | 39.5° | 38.8° | 38.5° | 38.4° | 38.4° | 39.1° |
| Beat VMG | 3.70 | 4.51 | 5.06 | 5.36 | 5.49 | 5.57 | 5.65 | 5.62 |
| 52° | 5.62 | 6.67 | 7.34 | 7.66 | 7.81 | 7.90 | 8.01 | 8.03 |
| 60° | 5.93 | 6.96 | 7.57 | 7.88 | 8.06 | 8.16 | 8.28 | 8.33 |
| 75° | 6.30 | 7.32 | 7.76 | 8.09 | 8.34 | 8.53 | 8.76 | 8.89 |
| 90° | 6.58 | 7.59 | 8.08 | 8.37 | 8.57 | 8.76 | 9.22 | 9.50 |
| 110° | 6.43 | 7.59 | 8.17 | 8.59 | 9.01 | 9.38 | 9.99 | 10.42 |
| 120° | 6.29 | 7.52 | 8.16 | 8.67 | 9.13 | 9.48 | 10.47 | 11.42 |
| 135° | 5.67 | 7.02 | 7.88 | 8.44 | 9.00 | 9.59 | 10.96 | 12.35 |
| 150° | 4.78 | 5.97 | 7.05 | 7.84 | 8.36 | 8.88 | 10.08 | 11.80 |
| Run VMG | 4.14 | 5.17 | 6.10 | 6.86 | 7.45 | 7.98 | 8.94 | 10.22 |
| Gybe Angles | 142.6° | 145.6° | 148.0° | 155.2° | 163.1° | 174.4° | 174.8° | 148.8° |
APH ToD:506.6CDL: 10.864APH ToT: 1.1843CertNo:2729.3
BOATClassELF1220DesignerMataruev/KosorotovBuilderCYC yachtsAge date04.2015Series date04.2015Offset fileELF1220.offData fileELF1220 Orca
HULLLength Overall12.200 mMaximum Beam3.818 mDraft2.734 mDisplacement7 367 kgDLR4.4107IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.292%
PROPELLERInstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREWMaximum weight750 kg(declared)Minimum weight620 kg
* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail52.4753.30Headsail Luffed33.8133.81Headsail FlyingSymmetric146.61146.61Asymmetric155.01155.01
(1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS
(m²)
Trysail16.36Storm Jib12.61Heavy Weather Jib34.05
SAIL LIMITSHeadsails6
Spinnakers5
* Asymmetric may be tacked on the pole
STABILITYRighting MomentN/AStability IndexN/A
COMMENTSmihaylopalas@yandex.ru
MCG from designers's data
DSPL=7,330
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)ClassELF1220Measurement29.07.2016HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.200Max. Beam3.818Draft2.734Displacement7 367Wetted area32.58IMS L11.843LSM011.864Acc. length12.200Sink (kg/mm)
23.86
VCGD0.214VCGM-0.056RM Rated
(kg·m)
175.4Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight878Declared crew weight750
PROPELLERPropeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.100PIPA0.0035
EDL2.620ST10.065ST20.180
ST30.180ST40.110ST50.110
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunners/Checkstays0Spreaders2Rotating mastNo
P16.540IG15.880ISP18.190MDT10.200MDL10.264MDT20.200MDL20.264TL0.000MW0.264GO0.264
E5.650J4.150BAS1.790FSD0.036SFJ0.160SPL4.590WPLTPS5.390BD0.200MWT380.00MCG6.500
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM entered directlyRM entered175.2Flotation Date29.06.2017MeasurerRUS 297
SFFP0.500FFM1.180FF1.190LCFcl7.002SG1.0000
SAFP11.800FAM0.945FA0.952LCFsh7.240HBI1.039
BALLASTIdKindDescriptionWeightLCGVCGTCGBFixed0
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
SailingW1Water Fixed,plastic Port1007.700.00W2Water Fixed, plastic Starboard1007.700.00FFuel Fixed, plastic CL under cockpit sole709.100.000.9000
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAAPlough 20 kg
ChChain d8 -10 m + rope d16 50 m
TNo
B1Mastervolt 19 pc x 25 AH7.10-0.50
EVolvo Penta D1-30
GPaguro 3 kW
INVENTORYBALLASTIdKindDescriptionWeightLCGVCGTCGBFixed0Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGW1Water Fixed,plastic Port10007.700.00W2Water Fixed, plastic Starboard10007.700.00FFuel Fixed, plastic CL under cockpit sole0.900070209.100.00Total deductible189.100.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGB1BatteryMastervolt 19 pc x 25 AH1827.10-0.50EEngineVolvo Penta D1-30GEnginePaguro 3 kWAAnchorPlough 20 kgChChainChain d8 -10 m + rope d16 50 mTToolsNoTotal deductible0
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateComment010.200.981.823.364.6052.47
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment010.070.561.102.223.334.4315.22YesNo 33.81
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentS218.2518.2518.259.848.84146.61S316.0516.0516.058.488.60113.74
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA220.2017.7018.959.979.20108%155.01A018.2017.1517.686.438.5575%100.95
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.