WindMast 350-M is a type of pulsed coherent wind lidar for marine application, featured of small size, low power consumption and high measurement precision. It’s specially designed for the harsh marine environment, inheriting all the functional advantages of WindMast WP350. The whole machine is of air-tight design, with the protection level up to IP67 level (it can work normally after being immersed in sea water for a short time), and customized anti-corrosion protection. With the patented correction algorithm of real-time lidar attitude, it can be applied to such floating platforms as buoys.