Which chart is used when operating a crane on a barge?

When operating a crane on a barge, it is essential to take into account the stability of the barge and how the load can affect it. A list chart is specifically designed to help operators understand how various loads can impact the listing (tilting) of the barge. This chart provides crucial information on how the center of gravity shifts as loads are lifted or moved, helping to ensure that the barge remains stable and does not capsize.

In this context, the other charts focus on different aspects of crane operation or load management. The capacity chart primarily addresses the maximum weight the crane can lift under optimal conditions, while the weight chart generally outlines the weights of standard loads. The load factor chart relates to how different types of loads may affect the lifting capacity of the crane but does not specifically consider the barge's stability in relation to the crane operation. Thus, the list chart is the most appropriate and directly applicable tool for ensuring safe crane operation on a barge.