Detailed investigation and analysis of the seabed and submarine stratum is a prerequisite to provide feasibility, economical design for the sea and submarine structure installation.
Tianjin harbor marine company can provide the services will include:

• Project feasibility study pre-survey
• engineering construction per-survey
• seafloor soil sampling
• Use sounder, multi-beam and side sonar system for underwater topography survey, confirm the seabed obstructions, etc
• Use side sonar, pipeline profiler for laying pipelines investigation
• Tide station set up and the water level observation
• Marine archaeological survey
• underwater topographic survey
•  waterway dredging, port construction measurel
• River, reservoir engineering survey and measurement