MOCRA Certificate2026
TCF: 1.0515
Layla
1966
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 Angles50.4°50.4°48.7°47.9°47.2°46.8°46.2°45.4°45.7°
Beat VMG1.582.363.103.714.224.664.995.405.65
52°3.034.325.506.476.697.347.818.388.82
60°3.404.816.057.067.267.898.338.949.51
75°3.795.326.647.657.848.438.899.9810.61
90°3.825.436.797.848.609.279.9811.8111.70
110°3.745.396.868.028.849.5510.3312.8217.06
120°3.595.226.707.878.709.4010.1512.3516.54
135°3.024.566.087.308.228.929.5711.2013.96
150°2.643.885.106.377.418.228.8610.1011.82
Run VMG2.283.364.415.516.437.217.899.0710.24
Gybe Angles144.4°144.4°147.8°146.3°152.3°157.0°165.5°174.5°148.9°
MHR:570.6CertNo:MC139
BOAT
ClassLagoon 450 Sport TopDesignerVPLPBuilderC N BordeauxAge date01/2016Series date01/2015Offset fileLagoon_450.offData fileMC139-Lagoon450-Layla
HULL
Length Overall13.960Maximum Beam7.870Draft1.404Displacement20,840DLR6.8875Dynamic Allowance0.130%Age Allowance0.357%RSA0.000%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Weight469(default)Crew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail78.8887.26Headsail Luffed50.4850.48Headsail Flying100.41Symmetric190.05Asymmetric
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.
MOCRA Certificate2026
TCF: 1.0515
Layla
1966
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG2273.41526.11162.5971.5852.6773.2721.0666.1637.3
52°1187.5832.8654.2556.1537.8490.5461.0429.5408.0
60°1057.4749.0594.8509.8495.5456.3432.1402.6378.7
75°949.3676.8542.4470.4459.0427.1404.9360.8339.2
90°941.5663.5529.8459.4418.5388.1360.7304.8307.6
110°962.5667.8524.4448.8407.4376.9348.4280.9211.0
120°1003.2689.9537.2457.2413.7382.8354.8291.4217.7
135°1194.0788.8592.4492.9437.8403.7376.2321.5257.8
150°1364.7928.9706.3565.4485.8437.8406.2356.4304.5
Run VMG1575.81072.6815.6652.8559.9499.3456.2397.1351.6
Selected Courses
Windward / Leeward1924.91299.3989.0812.2706.2636.3588.6531.6494.4
All purpose1385.0945.3728.0608.2543.5495.9461.6410.8373.2
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward750.90.7991
All purpose570.61.0515
MOCRA Certificate2026
TCF: 1.0515
Layla
1966
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLagoon 450 Sport TopMeasurementHINFR-CNB45007A313
LOA13.960Max. Beam7.870Draft1.404Displacement20,840Dspl lightship20,371Wetted area56.77
Superstructure frontal area19.31Superstructure lateral area29.43Default crew weight469Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0036
EDL2.000ST10.050ST20.180
ST30.180ST40.112ST50.300
RIG
Single headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Jumper StrutsNoRotating mastNoMast rakeMast cant angle
P17.300IG15.840ISP16.200MDT10.180MDL10.290MDT20.180MDL20.290TL0.000MW0.300GO0.300
E6.500J4.570JZ1.900BAS1.900FSDFoilSFJ0.440SPL5.300WPLTPS5.300BD
ForetrianglesIdITPTPZComment015.8404.5701.900main forestay016.2005.3001.900ISP/TPS
FLOTATION
Flotation Date20/01/2020
BALLAST
TANKS
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA2Yanmar 4JH57220220    1Yanmar 4JH57220220   
MOCRA Certificate2026
TCF: 1.0515
Layla
1966
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain22.252.623.544.765.7078.8818/01/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHSF0.051.372.755.507.8710.2418.97NoYes0100.41from sistershipGenoa20.050.671.352.824.436.1817.16NoNo050.4818/01/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentSpin18.7018.7018.7012.2212.10190.05Estimated to 190m2