Surface Drive Application Worksheet
Similar to the standard propeller specification form, Henleys Propellers/Pacific Driveline Ltd requires a surface drive application worksheet to be filled out when ordering a new or replacement surface drive unit.
Accurate Detail Input- Calculations are based on the information the customer provide to us. Inaccurate vessel and engine information will mean an inaccurate result, so please take the time to check your details.
Please also view our FAQ page.
Builder Model Category Select one New Construction Conversion Use Select one Private Commercial Government Construction Select one Fiber Glass Composite Wood Aluminium Steel Other Composite Hull Form Select one Planing Deep V Planing low deadrise Planing Chatedral Multi-hull Semi-Planing Tunnel Displacement Application Select one Ferry Crewboat Military/Patrol Police Fire Landing Craft Yacht Sportfisher Dayboat/skiboat Raceboat Sail/motorsailer Uitlity Other Other
Builder
Model
Category
Select one New Construction Conversion
Use
Select one Private Commercial Government
Construction
Select one Fiber Glass Composite Wood Aluminium Steel Other Composite
Hull Form
Select one Planing Deep V Planing low deadrise Planing Chatedral Multi-hull Semi-Planing Tunnel Displacement
Application
Select one Ferry Crewboat Military/Patrol Police Fire Landing Craft Yacht Sportfisher Dayboat/skiboat Raceboat Sail/motorsailer Uitlity Other Other
Length Overall Feet Metres Length Waterline Feet Metres Beam, Max. Feet Metres Draft Feet Metres Displacement (light) lbs tons; m.tons Displacement (normal operation) lbs tons; m.tons Longitudinal centre of Gravity (fwd of transom) Feet Metres Beam, chine max Feet Metres Deadrise, @max chine beam Feet Metres Beam, chine transom Feet Metres Deadrise @ transom degrees
Length Overall
Feet Metres
Length Waterline
Beam, Max.
Draft
Displacement (light)
lbs tons; m.tons
Displacement (normal operation)
Longitudinal centre of Gravity (fwd of transom)
Beam, chine max
Deadrise, @max chine beam
Beam, chine transom
Deadrise @ transom
degrees
No. of engines Engine Type Select one Diesel Gasoline Gas Turbine Engine Manufacturer Model Max Power/engine hp kw m.hp at RPM Max continuous power hp kw m.hp at RPM Gearbox Manufacturer Model Reduction Ratio Output Reduction L R Present Propeller (dia x pitch x blades) Prop Manufacturer Propeller Style DESIGN SPEED:
No. of engines
Engine Type
Select one Diesel Gasoline Gas Turbine
Engine Manufacturer
Max Power/engine
hp kw m.hp
at
RPM
Max continuous power
Gearbox Manufacturer
Reduction Ratio
Output Reduction
L R
Present Propeller (dia x pitch x blades)
Prop Manufacturer
Propeller Style
DESIGN SPEED:
Displacement
Max Power
Continous Power
INSTALLATION DATA :
Transom angle degrees Transom thickness in mm Transom Radius ft m Distance between engine centrelines in mm Transom to Gearbox Flange in mm Steering: desired turns, lock to lock
Transom angle
Transom thickness
in mm
Transom Radius
ft m
Distance between engine centrelines
Transom to Gearbox Flange
Steering: desired turns, lock to lock
FOR CATAMARANS TYPE HULLS PERFORMANCE REQUIREMENTS:
Condition 1 Percent Operation Engine Output Max Rating. Continuous Reduced Power Speed kts mph kph Displacement lbs tons; m.tons Longitudinal center of Gravity Feet Metres Condition 2 Percent Operation Engine Output Max Rating. Continuous Reduced Power Speed kts mph kph Displacement lbs tons; m.tons Longitudinal center of Gravity Feet Metres
Condition 1
Percent Operation
Engine Output
Max Rating.
Continuous
Reduced Power
Speed
kts mph kph
Longitudinal center of Gravity
Condition 2