1. Fuel and lubricating oil: Ships may need to use a large amount of engine fuel and lubricating oil in case of emergency, so it is very important to reserve a certain amount of fuel and lubricating oil.
2, food and drinking water: when the ship encounters an unforeseen situation or sails for a long period of time, it is necessary to ensure that the crew has an adequate supply of food and drinking water in order to maintain normal living and working conditions.
3. Medical equipment and medicines: Injuries or diseases may occur in the emergency situation of the ship, so it is necessary to reserve a certain amount of medical equipment and medicines in order to carry out emergency treatment in time.
4, life-saving equipment and lifeboats: in an emergency, life-saving equipment and lifeboats can help the crew to escape and be rescued, so we must ensure that they are intact and reliable.
5, communication and navigation equipment: in an emergency, communication and navigation equipment can help the ship to keep in touch with the outside world and obtain relevant information, so it is necessary to ensure its reliability and integrity.