Costal engineering refers to conduct all kinds of construction projects in costal zone, it’s an important part of the ocean engineering. Below is a simple classification according to our business fields.
 

	Classifications	Operations	Corresponding products
1	Harbor engineering	Deep-sear survey	ROV, mult-beam sonar, sub-bottom profiler, echo sounder
		Navigation and positioning	High precision DGPS, Beidou 2 generation, NaviPac
2	Sea dredging engineering	Installation and auxiliary work	ROV
		Surveying and mapping	AUV
3	Shore protection engineering	Marine biotechnology	ADCP
		Deep-sea creatures genes and enzymes	Underwater camera, ROV
4	Tidal power generation, wind power, nuclear power	Seabed mapping	Mult-beam sonar, sub-bottom profiler, echo sounder
		Data post-processing	Marine software
5	Bridge and bridge pier inspection	Scour detection	ROV, underwater video system
		erosion detection	ROV, underwater video system
		deformation	Multi-beam sonar