抽沙船的安全性介绍 抽沙船杂货船通常据货源具体情况及货运需要航行于各港口，设有固定的船期和航线。杂货船有较强的纵向结构，船体的底多为双层结构，船首和船尾设有前、后尖舱，平时可用作储存淡水或装载压舱水以调节船舶纵倾，受碰撞时可防止海水进入大舱，起到安全作用。船体以上设有2～3层甲板，并设置几个货舱，舱口以水密舱盖封盖住以免进水。载运各种包装或成件货物的运输船舶。抽沙船应用广泛，在世界商船队中吨位总数居首位。在内陆水域中航行的杂货船吨位有数百吨、上千吨，而在远洋运输中的杂货船可达2万吨以上。抽沙船要求杂货船有良好的经济性和安全性，而不必追求高速。

Pumping sand the safety of the pumping sand groceries boat usually according to supply the specific situation and freight needs to sail to the port, with fixed schedules and routes. General cargo ship has a strong vertical structure, the bottom of the hull is double-layer structure, with the bow and stern before and after peak tank, usually can be used for storage of fresh water or loading ballast water to adjust the ship's trim, subject to collision can prevent water from entering the tank, play a security role. The hull above with 2 ~ 3 decks, and set some cargo hatch, with water tight hatch cover to prevent water seal. Carrying various packaging or shipping goods. Pumping sand is widely used in the world merchant fleet in the total tonnage in the first place. Sailing in inland water cargo ship tonnage, hundreds of tons, thousands of tons, and in the ocean transportation cargo ships of up to 2 million tons of above. Pumping vessel cargo ship has required a good economy and security, without the pursuit of speed.