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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 | 42.4° | 42.4° | 40.4° | 38.8° | 37.7° | 37.2° | 37.0° | 37.4° | 38.2° |
| Beat VMG | 2.76 | 3.79 | 4.58 | 5.10 | 5.35 | 5.47 | 5.54 | 5.60 | 5.56 |
| 52° | 4.28 | 5.73 | 6.71 | 7.26 | 7.51 | 7.62 | 7.69 | 7.77 | 7.78 |
| 60° | 4.55 | 6.01 | 6.93 | 7.43 | 7.69 | 7.81 | 7.89 | 7.99 | 8.03 |
| 75° | 4.73 | 6.19 | 7.08 | 7.55 | 7.85 | 8.06 | 8.20 | 8.38 | 8.48 |
| 90° | 4.57 | 6.06 | 7.02 | 7.55 | 7.88 | 8.16 | 8.41 | 8.75 | 8.97 |
| 110° | 3.97 | 5.38 | 6.44 | 7.24 | 7.72 | 8.07 | 8.40 | 9.04 | 9.55 |
| 120° | 3.56 | 4.98 | 6.15 | 7.02 | 7.57 | 7.94 | 8.29 | 8.98 | 9.74 |
| 135° | 3.01 | 4.33 | 5.50 | 6.45 | 7.16 | 7.63 | 7.98 | 8.65 | 9.41 |
| 150° | 2.46 | 3.63 | 4.74 | 5.71 | 6.53 | 7.18 | 7.62 | 8.28 | 8.95 |
| Run VMG | 2.13 | 3.15 | 4.11 | 4.97 | 5.75 | 6.47 | 7.08 | 7.87 | 8.50 |
| Gybe Angles | 144.0° | 144.0° | 149.6° | 155.0° | 161.8° | 170.9° | 177.2° | 179.5° | 179.0° |
APH ToD:551.0CDL: 10.297APH ToT: 1.0890CertNo: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 kgDLR6.4890IMS DivisionCruiser/RacerDynamic Allowance0.160%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 FlyingSymmetricAsymmetric
STORM SAIL AREAS
(m²)
Trysail14.06Storm Jib12.22Heavy Weather Jib32.98
SAIL LIMITSHeadsails6✱ Zero set flying
Spinnakers0✱ Spinnaker pole aboard
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 L10.729LSM010.434Acc. 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.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
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.