
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 | 43.3° | 43.3° | 44.4° | 51.3° | 45.4° | 46.7° | 52.0° | 47.4° | 51.9° |
| Beat VMG | 2.94 | 4.60 | 6.12 | 6.93 | 8.36 | 9.46 | 10.80 | 11.15 | 12.13 |
| 52° | 4.58 | 7.06 | 9.46 | 11.24 | 13.20 | 15.01 | 17.55 | 17.79 | 19.69 |
| 60° | 4.91 | 7.55 | 10.16 | 12.37 | 14.74 | 17.29 | 19.60 | 19.90 | 22.08 |
| 75° | 5.69 | 8.32 | 10.58 | 12.51 | 16.73 | 19.94 | 21.55 | 24.65 | 24.53 |
| 90° | 5.10 | 8.78 | 11.79 | 11.68 | 17.12 | 20.92 | 23.93 | 27.58 | 28.06 |
| 110° | 7.47 | 8.89 | 9.90 | 12.90 | 12.42 | 14.50 | 20.20 | 26.20 | 29.53 |
| 120° | 4.36 | 7.33 | 10.00 | 10.74 | 13.12 | 12.49 | 15.31 | 22.34 | 27.91 |
| 135° | 4.54 | 6.10 | 7.57 | 9.88 | 11.57 | 12.91 | 13.84 | 19.94 | 17.17 |
| 150° | 3.66 | 4.98 | 6.22 | 8.07 | 9.45 | 10.77 | 12.12 | 13.03 | 15.49 |
| Run VMG | 3.17 | 4.31 | 5.39 | 6.99 | 8.18 | 9.33 | 10.50 | 11.28 | 13.41 |
| Gybe Angles | 134.8° | 134.8° | 138.2° | 130.7° | 134.3° | 137.2° | 139.9° | 140.6° | 148.0° |
MHR:342.1CertNo:MH037
BOATClassIrens 63DesignerNigel IrensBuilderMarsaudonAge date01/2011Series date01/2011Offset fileSophia.offData fileMH037-Sophia 63
HULLLength Overall19.192 mMaximum Beam14.426 mDraft4.233 mDisplacement9,142 kgDLR1.0569Dynamic Allowance0.610%Age Allowance0.487%RSA-0.381%
PROPELLERInstallationStrutTypeFolding 3 bladesDiameter0.510m
CREWWeight640 kg(declared)Crew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail111.62126.02Headsail Luffed82.6782.67Headsail Flying166.30SymmetricAsymmetric
COMMENTS27/08/26 Foil designated as 'asymmetric board'
ex Shockwave
ex Paradox 3
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.
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassIrens 63Measurement25/05/2026HIN1
LOA19.192Max. Beam14.426Draft4.233Displacement9,142Dspl lightship8,240Wetted area34.03
Superstructure frontal area9.90Superstructure lateral area31.04Default crew weight665Declared crew weight640
PROPELLERPropeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.510PBWPIPA0.0041
EDL3.100ST10.065ST20.180
ST30.180ST40.110ST50.280
RIGSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footRunning backstays0Checkstays1Spreaders0Jumper strutsNoRotating mastYesMast rakeMast cant angle0°
P22.200IG20.640ISP22.840MDT10.260MDL10.540MDT20.200MDL20.410TL6.700MW0.490GO0.490
E6.400J5.900JZ1.600BAS0.740FSDSFJ3.100SPLWPLTPS10.570BD0.200
ForetrianglesIdITPTPZComment020.6405.9001.600022.84010.5701.600311.1003.4501.600216.3904.8301.600122.8408.3101.600
TANKSIdDescriptionCapacityLCGVCGSp.Wght
Condition
Measurement
Level
Sailing
FFuel Tank2009.800.8400110WWater Tank609.801.00000
INVENTORYIdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAB1124 A/h13.10
B2120 A/h13.10
#Foils and centerboard on board
EVolvoPenta 75D2
1Mainsail and battens 103010313.00
2Solent Jib 380386.00
3Staysail 33006.00
4GZero 380386.00
5Grand Gennaker 480486.00
6Anchors Fortress 55 + Brittany 150309.00
7Chain 5kg059.00