1. The draft difference of the ship should be reduced as far as possible when carrying heavy goods for sea transportation.
2. During the loading and unloading process, the cable should be adjusted to prevent the ship's hull swimming from affecting the safe operation. When working on the outside, the cable should be relaxed to avoid breaking when the ship leans out.
3. After the completion of the loading of major parts, the ship shall be kept from rolling. If the configuration of heavy goods can not be well balanced left and right, other loads should be adjusted.
4. After loading, serious reinforcement and binding shall be carried out for the major parts according to the binding plan. If binding is carried out by a stevedore, the ship shall inspect the strength of the binding.