Compare with the sonar system, laser system has the advantages of high precision, highefficiency and being unacted on the temperature or salinity of seawater in ocean inspection.

• 激光系统相对于声纳系统在海洋探测领域有着探测精度高、探测效率高、不受海水温度和盐度影响等优势,近些年来取得了很大的发展。