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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 | 42.5° | 42.5° | 40.4° | 38.8° | 37.7° | 37.2° | 37.0° | 37.3° | 38.2° |
| Beat VMG | 2.76 | 3.78 | 4.57 | 5.10 | 5.35 | 5.47 | 5.54 | 5.60 | 5.56 |
| 52° | 4.28 | 5.72 | 6.71 | 7.26 | 7.51 | 7.62 | 7.69 | 7.76 | 7.78 |
| 60° | 4.55 | 6.01 | 6.93 | 7.43 | 7.69 | 7.81 | 7.89 | 7.99 | 8.02 |
| 75° | 4.73 | 6.19 | 7.08 | 7.55 | 7.85 | 8.06 | 8.19 | 8.37 | 8.47 |
| 90° | 4.55 | 6.05 | 7.05 | 7.64 | 7.96 | 8.16 | 8.41 | 8.74 | 8.95 |
| 110° | 4.39 | 6.00 | 7.16 | 7.77 | 8.20 | 8.58 | 8.90 | 9.32 | 9.62 |
| 120° | 4.25 | 5.84 | 7.02 | 7.68 | 8.12 | 8.54 | 8.96 | 9.76 | 10.35 |
| 135° | 3.74 | 5.24 | 6.48 | 7.35 | 7.86 | 8.30 | 8.74 | 9.71 | 11.03 |
| 150° | 3.09 | 4.43 | 5.63 | 6.66 | 7.40 | 7.88 | 8.29 | 9.15 | 10.29 |
| Run VMG | 2.67 | 3.83 | 4.87 | 5.77 | 6.53 | 7.13 | 7.60 | 8.37 | 9.16 |
| Gybe Angles | 141.5° | 141.5° | 148.7° | 151.9° | 157.9° | 165.3° | 171.8° | 175.4° | 168.1° |
APH ToD:524.1CDL: 10.300APH ToT: 1.1448CertNo:0655.014
BOATClassFIRST 40.7DesignerB. FARRBuilderBENETEAU Bild.#84Age date06.2008Series date12.1997Offset fileFIRST407.offData fileRU0655_Gastion
HULLLength Overall11.924 mMaximum Beam3.770 mDraft2.424 mDisplacement7 374 kgDLR6.4891IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.487%
PROPELLERInstallationStrutTypeFeathering 3 bladesDiameter0.457m
CREWMaximum weight880 kg(declared)Minimum weight748 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail47.2248.19Headsail Luffed44.2844.28Headsail FlyingSymmetric128.25128.25Asymmetric100.41100.41
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail14.06Storm Jib12.22Heavy Weather Jib32.98
SAIL LIMITSHeadsails6Spinnakers5✱ 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.
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Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassFIRST 40.7Measurement02.04.2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.424Displacement7 374Wetted area30.52IMS L10.734LSM010.434Acc. length11.924Sink (kg/mm)
22.98
VCGD0.078VCGM0.112RM Rated
(kg·m)
174.1Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight731Declared crew weight880
PROPELLERPropeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBWPIPA0.0012
EDLST1ST2
ST3ST4ST5
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.870IG15.630ISP16.750MDT10.130MDL10.235MDT2MDL2TLTaperMWGO
E5.400J4.410BAS1.760FSDFoilSFJ0.005SPL4.947WPLTPS5.380BDMWT226.00MCG5.920
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodPoles incliningFlotation Date12.09.2024MeasurerRUS 92
W124.0W248.0W372.0W496.0
PD161.0PD2121.0PD3182.0PD4244.0
WD12.340PLM2048.00GSA19.2RSA6350.0RM173.5
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing1fuel metal1328.600.9000
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1Danfort6.40
16.40
2for start , AGM 100 ah6.60
12*LiPoe 100 ah7.10
#1.10
1Yanmar 3JH4E5D 29 kWt
INVENTORYFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel metal0.900013258.60Total deductible58.60
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Batteryfor start , AGM 100 ah326.601Battery2*LiPoe 100 ah277.101EngineYanmar 3JH4E5D 29 kWt1AnchorDanfort256.401Chain106.40#Deck Gear281.10Total deductible634.04
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.131.091.983.464.4847.2208.04.2024
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment130.050.761.442.834.255.6815.55NoNo 44.2815.04.2018140.100.731.332.403.494.6015.52NoNo 37.0102.04.2019
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment1617.1017.1017.109.009.00128.2527.09.20241015.9615.9615.968.678.50114.8620.04.2016
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment117.0013.9515.487.757.9398%100.41
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.