9 Inspect the amount, arrangement, fixing position of the signal equipment (Inspect all kinds of signal equipment according to “Navigation signal arrangement and mast structure drawing ” “safe drawing”(such as signal light, signal shape things, signal fla
9 Inspect the amount, arrangement, fixing position of the signal equipment (Inspect all kinds of signal equipment according to “Navigation signal arrangement and mast structure drawing ” “safe drawing”(such as signal light, signal shape things, signal fla
信号设备的检验与试验（按照《航行信号布置及桅杆结构图》，《安全图》）检查各种信号设备（如信号灯、信号形状用品、信号旗、烟火信号、救生圈的自亮灯、声音信号等）的数量、布置、安装位置是否满足设计的完工图纸，并在安装到船上之前和之后检查这些设备的质量合格证。