all-steel

13958681890 This ship shall be of all steel welded construction with one continuous deck, bulbous stern, bulbous bow, single propeller, single rudder, forecastle, poop, and of stern-engined type.

型及用途SHIPFORM AND PURPOSE 钢质全焊接结构、单甲板、尾机型、，单桨、单舵，由柴油机驱螺旋桨推进的货，具有球尾和球鼻首线型。