Williamson
turn -
o
Rudder hard over to
casualty side.
o
When deviation to
60o, rudder hard over to opposite side.
o
When ship is 20o
short of opposite course,rudder midship,ship to be turned on opposite
course.
Scharnow
turn –
o
Rudder hard over to
casualty side.
o
After deviation from
the original course by 240o, rudder hard over to opposite side.
o
When heading 20o
short of opposite course , wheel midship and bring ship on opposite
course.
Single
turn –
o
Rudder hard over to
the casualty side.
o
After deviation from
the original course by 250o, rudder to midship position and stopping
maneuver to be initiated.
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