MOCRA Certificate2026
TCF: 0.8477
Spirit of Scott Bader
RoRo 2
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 Angles58.6°58.6°57.6°57.4°57.3°57.1°57.1°58.3°52.0°
Beat VMG1.211.782.322.773.153.433.603.823.88
52°1.962.893.774.505.125.585.856.206.30
60°2.423.544.585.476.206.737.067.567.74
75°2.984.325.556.607.337.908.429.5710.68
90°3.164.635.987.087.858.589.4712.6116.22
110°2.984.375.696.847.658.369.1711.7615.77
120°2.774.085.346.497.368.068.7810.8514.17
135°2.373.544.695.776.757.518.179.7112.03
150°2.103.164.235.246.207.057.749.1210.99
Run VMG1.892.873.854.795.696.567.308.5910.15
Gybe Angles171.4°171.4°172.1°173.0°173.9°175.0°176.8°176.8°174.1°
MHR:707.8CertNo:MC201
BOAT
ClassCustom One OffDesignerPhil MorrisonBuilderAge date01/1997Series date01/1997Offset fileMorrison-RoRo.offData fileMC201-Morrison-Spirit of Scott Bader
HULL
Length Overall10.970 mMaximum Beam5.520 mDraft0.993 mDisplacement5,260 kgDLR3.9646Dynamic Allowance0.000%Age Allowance0.487%RSA0.000%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Weight360 kg(default)Crew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.7953.87Headsail Luffed20.2320.23Headsail FlyingSymmetricAsymmetric
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: 0.8477
Spirit of Scott Bader
RoRo 2
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 VMG2979.92021.41552.41298.31143.01048.6999.0943.2927.8
52°1834.61244.5955.7799.3703.7645.6615.1580.7571.2
60°1486.51016.6786.2658.7580.4534.7509.9476.0464.8
75°1207.9833.1648.1545.1490.8455.9427.7376.3337.0
90°1138.8778.1601.6508.5458.8419.7380.0285.5221.9
110°1207.7823.2632.7526.6470.5430.5392.6306.2228.2
120°1301.4882.9674.6555.1488.9446.6410.0331.8254.0
135°1517.91015.6767.0624.1533.5479.5440.9370.8299.2
150°1717.81137.6851.0687.4580.6510.5464.8394.7327.5
Run VMG1900.21254.5935.1752.0632.4549.0493.0419.1354.8
Selected Courses
Windward / Leeward2439.51638.01243.71025.1887.7798.8746.0681.2641.3
All purpose1783.61205.1920.4762.7667.2606.0565.6501.6455.8
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward946.00.6342
All purpose707.80.8477
MOCRA Certificate2026
TCF: 0.8477
Spirit of Scott Bader
RoRo 2
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCustom One OffMeasurementHIN
LOA10.970Max. Beam5.520Draft0.993Displacement5,260Dspl lightship4,900Wetted area28.14
Superstructure frontal area11.31Superstructure lateral area20.82Default crew weight360Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwYesHydro generatorNo
PRD0.400PBW0.100PIPA0.0073
EDL3.000ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
Single headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Jumper strutsNoRotating mastNoMast rakeMast cant angle
P12.900IG10.800ISP10.800MDT10.100MDL10.200MDT20.100MDL20.200TL0.000MW0.200GO0.200
E5.230J3.900JZ1.328BAS1.700FSD0.000SFJ0.360SPL0.000WPLTPS4.260BD
ForetrianglesIdITPTPZComment010.8003.9001.328main forestay010.8004.2601.328ISP/TPS
FLOTATION
Flotation Date20/01/2020
BALLAST
TANKS
INVENTORY
MOCRA Certificate2026
TCF: 0.8477
Spirit of Scott Bader
RoRo 2
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment3097-O0.131.712.734.175.1047.7907/06/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment3097-J3.4311.59NoNo020.23