Securing of iso containers on weather deck

Number of containers possible to load and stowage pattern are subject to cargo securing manual (CSM) of each vessel.

As a general rule for securing, a combination of twistlocks and chains shall be used.

There are 3 potential securing methods, depending on deck configuration:

1. Twistlocks and chains to bottom corners

2. Twistlocks and chains to top corner (top down)

3. Twistlocks and chains to top corner (cross down)