When the（）is large, the ship is stiff; and when it is small, she is tender. GM。 free surface。 longitudinal center of gravity。 transverse center of gravity。
事故处理应遵循事故责任者和群众没有受到教育不放过。
影剧院观众厅着火应当在闷顶内两侧设置水枪，用大口径水枪在场内承重墙适当位置堵截火势。
影剧院是公众聚集场所，多处于闹市区，交通拥挤，大火情况下，周围水源很满足灭火需要。
Which is the winter load waterline on the load waterline mark?（）. The line over the summer load waterline。 The line above the tropical load waterline。 The line below the tropical load waterline。 The line between the summer and the winter north Atlantic load waterline。
When the ship causes oil pollution to the port, she will be（）.
