TURNING CHARACTERISTICS OF THE VESSEL

1
TURNING CHARACTERISTICS OF THE VESSEL
Prepared by Selçuk NAS
This presentation is required office XP
2
AIM UNDERSTANDING OF TURNING CHARACTERISTICS
OF THE VESSEL
Prepared by Selçuk NAS
REQUIRED PRIOR KNOWLEDGE Maneuvering
Characteristics of Vessel Skill and Knowledge
of Maneuvering Card
REQUIRED TOOLS AND OTHER AIDS Maneuvering Chart
of Some Vessel s Maneuvering Board Ruler -
Divider - Protractor
3
090 T Co
180 T Co
4
090 T Co
180 T Co
5
090 T Co
Wheel Over
180 T Co
6
TURNING CIRCLE
7
TURNING CIRCLE
8
Reduction of Speed of Between 20 25 expected
9
Centre of The Gravity
Bow Point
Pivot Point

• FACTORS AFFECTING TURN
• Structural desing and lenght of the vessel.
• Draught and trim of vessel.
• Size and motive pover of main machinery.
• Distribution and stowage of cargo.
• Even keel or carrying a list.
• Position of turning in relation to the
• available depth of water.
• 7. Amount of rudder angle required to
• complete the turn.
• 8. External forces affecting the drift angle.

Angle of Drift
10
FULL SPEED SHIP
090 T Co
HALF SPEED SHIP
090 T Co
STOP ENGINE ORDER LINE
SLOW SPEED SHIP
090 T Co
11
(No Transcript)