MANOEUVRING CHARACTERISTICS OF SPECIAL CAR CARRIERS

Code No: 696

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This video looks at the difficulties of handling a pure car carrier (PCC) in port approaches and berthing due to the profile of these ships. Typically berthing and unberthing tends to be difficult and complicated. Pre-planning and knowledge of how the ship will behave are vital to ensure successful manoeuvres.

The effect of the high-sided hull is explained. Particular difficulties can be encountered when handling anchors, picking up the pilot, maintaining course in narrow channels and berthing and unberthing.

The forward position of the bridge also contributes to the difficulties of handling PCCs. This arrangement means that it is difficult to verify beam and stern clearance. There are also difficulties in observing tug operations and in identifying the ship???s fore and aft line.

The video gives detailed explanations about the forces acting on a PCC, particularly the wind forces. An understanding of this will help practical manoeuvring and course keeping.

Shallow water effects can greatly influence the course keeping and turning abilities of a PCC. There are explained in detail. Tugs are frequently used to assist PCCs in harbours. The special precautions that apply to handling tugs are also explained together with precautions when using bow-thrusters.

Finally the video shows the example of a PCC entering Bremerhaven to illustrate many of the points explained earlier.