The Simple Manual for Handling Twin Screw Boats !

The Simple Manual for Handling Twin Screw Boats !

Twin Screw Tutor !



A simple & complete system used at the helm or ashore to understand the actions and results of rudder and throttle manipulation.
With this Flashbook method you can learn to control any twin screw vessel !



TWIN SCREW TUTOR
The Simple Manual for Maneuvering Twin Screw Vessels
Table of Contents
_______________________________________________________________________
About the Author Page 5
Acknowledgements Page 7
Basic Nomenclature Pages 11 - 12

Underway
Course Straight Ahead Pages 13 - 15
Gradual Left Turn - Rudder Amidships Pages 16 - 19
Gradual Left Turn - Applying Left Rudder - Engine RPM Even Pages 20 - 23
Hard Left Turn - Applying Left Rudder - Engine RPM Uneven Pages 24 - 27

Gradual Right Turn - Rudder Amidships Pages 38 - 39
Gradual Right Turn Applying Right Rudder - Engine RPM Even Pages 40 - 43
Hard Right Turn Engine RPM Uneven - Engine RPM Uneven Pages 36 - 39
Close-In Maneuvering - Rudders Hard Right Pages 32 - 33

Stopped
Rapid Left Turn Pages 28 - 29
Rapid Left Turn Applying Left Rudder Pages 24 - 27
Rapid Right Turn Pages 44 - 47
Rapid Right Turn Applying Right Rudder Pages 48 - 51

Stopped - Move Vessel Sideways
Move to the Left Remaining Parallel Pages 34 - 35
Move to the Right Remaining Parallel Pages 54 - 55

Backing
Straight Back Rudders Amidships Pages 58 - 59
Gradual to Port Rudders Amidships Pages 60 - 63
To Port Rudders Hard Left Pages 64 - 67
Gradual to Starboard Rudder Amidships Pages 70 - 71
To Starboard Rudders Hard Right Pages 72 - 75


The explanations are simple and easy to understand. The FLASHBOOK is easily used by one or two individuals at the same time and can vastly accelerate learning time !