该浮标采用铝合金材料制造，内部充填聚氨酯发泡。它的特点是重量轻，两个人用小船就可以操作；耐腐蚀，使用寿命长；即使浮体被撞破，也不会沉没。
The buoy is made of aluminum alloy and filled with polyurethane foam. It is characterized by light weight and can be operated by two people in a small boat; Corrosion resistance, long service life; Even if the floating body is broken, it will not sink.
直径 Diameter | 总高 Total height | 设标水深 Marked depth | 重量 Weight | 配用沉块 Equipped with sunk block |
| 1.5m | 4m | 5-35m | 88kg | 0.5-1t |
