Multibeam bathymetric survey and depth measurement services for seabed topography investigation.
In-house owned multi-beam sonar (for marine surveys)
Using high-precision multi-beam sonar to comprehensively understand seabed topography for depth measurements and sediment accumulation checks in harbors and fishing ports.
In maintaining and managing harbors and fishing ports, as well as understanding sedimentation conditions and confirming changes in seabed topography, there are cases where the conventional single-line depth surveys cannot adequately capture the irregularities and localized changes. Our company conducts marine surveys utilizing our own multi-beam sonar equipment to acquire and analyze seabed topography with high precision over large areas. 【Main Issues We Can Address】 - Depth surveys of harbors and fishing ports - Understanding sedimentation conditions and considering dredging plans - Confirming seabed topography around aging facilities - Investigating seabed changes after disasters - Creating foundational data for maintenance and management plans We have a long history of engaging in marine surveys and harbor-related operations, particularly along the coast of Fukushima Prefecture, and we can provide comprehensive support from survey planning to measurement, data analysis, and mapping. We welcome inquiries from harbor and fishing port managers, design offices, construction companies, and anyone in need of seabed topography data.
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basic information
- Survey Method: Multi-beam Bathymetry (Area-based Bathymetry) - Corresponding Marine Areas: Ports, Fishing Ports, Coastal Areas - Acquired Data: Seafloor Topography Data, Contour Maps, Three-dimensional Topography Models, etc. - Analysis Support: Depth Comparison, Sediment Volume Calculation, Deformation Assessment *Detailed specifications will be proposed for each project.
Price information
It varies depending on the project scale and maritime conditions. Individual estimates are available.
Delivery Time
Applications/Examples of results
- Regular depth surveys of ports and fishing ports - Understanding sedimentation conditions and preparing dredging study materials - Confirming seabed topography around revetments and quay walls - Acquiring basic data for maintenance management planning - Investigating seabed changes after disasters There is a track record of marine surveys and port-related work, primarily along the coast of Fukushima Prefecture.
Company information
Since its establishment in 1966, East Japan Construction Consultant has been proposing "aha!" moments centered around surveying and design technology for many years. Starting with surveying and expanding into design, land acquisition, compensation, and infrastructure maintenance, we have worked as a comprehensive construction consultant to enhance our services. We have been engaged in the development and maintenance of social infrastructure that supports people's safety, security, and economic activities, including roads, rivers, ports, marine surveys, urban planning, and energy. Currently, in addition to our efforts in disaster prevention, mitigation, and national resilience, we are also focusing on digital transformation (DX) through initiatives such as BIM/CIM, AI, UAVs, and ROVs (underwater drones).
