Container stacking assistance device, container carrier with container stacking assistance device, and container loading and unloading method

A container carrier comprises: a hull comprising side plates, a bottom plate, and an upper deck, the side plates forming a double hull structure by an outer side plate and an inner side plate, the bottom plate forming a double bottom structure by an outer bottom plate and an inner bottom plate; a cargo hold partitioned by a transverse bulkhead inside the hull; a lower cabin guide provided at a fixed interval on a side surface of the transverse bulkhead; top platforms which are installed so as to extend to the left and right edges of the upper deck between the cargo holds, and which are arranged in a plurality of rows in the longitudinal direction of the hull; and the upper cabin guiding pieces are connected with the lower cabin guiding pieces to form a whole, and are arranged on the two sides of the top platform. 一种货柜载具，包括：船体，由侧板、底板以及上甲板构成，所述侧板由外侧板及内侧板形成双船体结构，所述底板由外底板及内底板形成双底部结构；货舱，在所述船体的内部被横舱壁分隔；下舱室引导件，在所述横舱壁的侧面以固定的间隔设置；顶部平台，其被安装成延伸至所述货舱之间的所述上甲板的左边缘和右边缘，且沿所述船体的长度方向配置成复数列；以及上舱室引导件，与每个所述下舱室引导件连接而构成为一体，且设置在所述顶部