MOCRA Certificate2026
TCF: 1.1891
Tri Mhor
GBR5
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 Angles44.4°44.4°43.0°41.2°40.0°43.0°40.0°44.1°45.7°
Beat VMG2.573.504.204.704.984.945.114.774.62
52°4.055.436.376.937.357.567.717.487.25
60°4.195.827.087.717.768.208.438.318.25
75°5.396.707.418.298.339.3610.2010.6311.17
90°5.316.787.548.5110.4910.1112.5114.7816.67
110°4.796.357.428.4610.1911.9712.9814.6017.65
120°4.606.197.318.209.5611.7613.7516.7316.43
135°3.925.536.837.678.529.7611.6716.1819.37
150°3.224.645.916.917.628.319.5313.2116.80
Run VMG2.794.025.125.986.607.208.2611.4414.55
Gybe Angles142.4°142.4°146.2°150.2°150.1°147.1°135.5°134.9°140.3°
MHR:504.6CertNo:MC197
BOAT
ClassDragonfly32SupremeDesignerQuorning & OlsenBuilderQuorningAge date04/2012Series date03/2012Offset fileD32S-280526.offData fileMC197-D32#05-Tri Mhor
HULL
Length Overall9.800 mMaximum Beam8.006 mDraft1.925 mDisplacement4,098 kgDLR4.6130Dynamic Allowance0.120%Age Allowance0.455%RSA0.000%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.300m
CREW
Weight318 kg(default)Crew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail54.6659.27Headsail Luffed27.7827.78Headsail Flying63.60SymmetricAsymmetric117.58
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: 1.1891
Tri Mhor
GBR5
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 VMG1402.01028.7857.0765.8722.6728.6704.1754.6779.5
52°889.7663.5565.1519.4490.0476.5466.9481.3496.8
60°860.0619.0508.5467.1463.7439.0427.1433.1436.4
75°668.1537.3485.8434.4432.4384.5352.9338.7322.2
90°677.7531.4477.7422.9343.3355.9287.7243.6215.9
110°752.0567.1485.3425.6353.4300.8277.3246.6204.0
120°782.6582.0492.2439.1376.4306.0261.7215.1219.2
135°918.2651.0526.8469.3422.5368.7308.4222.4185.8
150°1118.1775.5609.1521.3472.3433.2377.7272.4214.2
Run VMG1291.1895.5703.4601.9545.3500.2436.1314.6247.4
Selected Courses
Windward / Leeward1344.9962.1780.2683.9634.0614.4570.1534.6513.4
All purpose985.7723.8602.8534.3488.9462.3423.8394.5377.1
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward659.70.9095
All purpose504.61.1891
MOCRA Certificate2026
TCF: 1.1891
Tri Mhor
GBR5
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDragonfly32SupremeMeasurement22/03/2018HINDKQBO32005
LOA9.800Max. Beam8.006Draft1.925Displacement4,098Dspl lightship3,780Wetted area20.84
Superstructure frontal area4.64Superstructure lateral area14.54Default crew weight318Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBW0.100PIPA0.0035
EDL4.000ST10.042ST20.180
ST30.180ST40.112ST50.380
RIG
Single headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Jumper strutsNoRotating mastNoMast rakeMast cant angle
P15.380IG14.500ISP14.800MDT10.150MDL10.150MDT20.150MDL20.150TL0.000MW0.160GO0.160
E4.530J3.387JZ1.230BAS0.910FSDSFJ0.710SPLWPLTPS5.720BD
ForetrianglesIdITPTPZComment014.5003.3871.230main forestay014.8005.7201.230ISP/TPS114.6505.5401.230
FLOTATION
Flotation Date20/01/2020
BALLAST
TANKS
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA350m rope with lead1010    2Delta anchor1616    1Battery 70Ah for Swing Thruster2020   
MOCRA Certificate2026
TCF: 1.1891
Tri Mhor
GBR5
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.282.023.043.994.3554.66From sistership #38 Leech 15.39
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 00.051.032.054.105.967.7815.93NoYes163.60Estimated from sistershp measured as a spinnakerGenoa0.060.410.781.712.884.2014.65NoNo027.78From sistership #38 foot 4.43 rnd 0.12
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentASpin17.3015.8616.588.628.07107%0117.58From sistership #038