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Pivot Point - Coggle Diagram
Pivot Point
Influenced by
Form of submerged body
Rudder size and type
Trim
UKC
Direction of movement
Brings forward
Full bodied
Trim by head
Dunkey Effect
Tug pushes
ahead of forward centre of hydro centre
Ship moves to tug's side
Not fixed
Variable
Steady state
Undergoing
1/3 from bow
Stopped and thrust ahead
Far ahead
Stopped with 1 tug
Ship's width from Bow or Stern
External forces
change pivot point
Tug
Wind
Current
