Boat Propellers and Marine Propellers Manufacturer

Vessel's Owner:

Name of Vessel:

Type of Service:

IMPORTANT: Our calculation is totally dependent on the accuracy of the
information you will supply. PLEASE DO NOT GUESS. Our calculation/
recommendation should be considered as estimate only which may require
further adjustment depending upon the result of actual operation.

Visual Data (Please refer to drawing below)

Over-all Length (OAL)

Length at Water Line (LWL)

Breadth at Water Line

Molded Draft (D)

Vessel Material

Displacement

Present Hull Speed

Desired Hull Speed

Engine Data

Manufacturer

Model

Reduction Gear Ration

:1 No. of Engines

Automotive

Marine

Gas

Diesel

Original

Rebuild

Surplus

Engine Mfg. Rating

HP@

Engine-rated RPM Governed at what RPM?

Present Propeller

Diameter

Pitch

No. of Blades:

Max. Width of Blade:

Full Throttle RPM and speed with existing propeller: RPM

Speed:

Rotation

CHECK ONE

INCH

MM

A.
B.
C.
D.
E.

Propeller Aperture (clearance of present propeller hull):
(In case there is no existing propeller, aperture can be determined by measuring from the shaft center. Please refer to drawing above)

Propeller Tip to Hull: in.
Propeller Tip to Skeg: in.

Note: Aperture clearance of both PTH and PTS should be at least 10% of the outside diameter of the propeller.

Additional notes/comments:

This certifies the above information to be accurate. If during sea trial target speed and/or engine RPM as well as desired fuel consumption is not achieved due to wrong information supplied above, Dynamic Castings is absolved of any liability and is therefore, the responsibility of the owner/customer/signatory.

Signature:	_____________________
Date:
Name of Signatory (Pls. print):
Position:
Name of Owner/Customer (Pls. print)
Signature:	_____________________