Hydrographic Survey Services

Custom Data Collection: We’ve got the gear for the job

The Ecora Hydrographic Survey Services team shortens project timelines and reduces risk, providing complete and uniquely customizable services worldwide.

With over 40 years of Canadian and international experience, we use and specially configure all the current hardware, software, and data collection equipment, to accurately measure and describe the underwater features which affect your maritime operations


  • Single or multi beam soundings
  • Side scan imaging
  • Sub bottom profiling
  • ROV investigations with video or still imagery
  • Magnetometer surveys


  • Water level monitoring
  • Current meter deployment and monitoring
  • Wave rider buoy deployment
  • Weather station set-up
  • Vessel based LIDAR

Dam Engineering

Dams and related features serve a critical role in providing potable and irrigation water supply, hydropower, flood control, recreation, and other benefits. Ecora provides a broad range of services including dam safety inspections, engineering analyses, hydraulic modeling, environmental assessments, design, and construction oversight. Dam Engineering services that Ecora provides include:

•  Dam Safety Reviews
•  Dam Safety Inspections
•  Geotechnical Investigations of Existing Dams
•  Dam Break Analysis and Flood Inundation Mapping
•  Hydrological Assessment and Flood Routing
•  Preparation of Operations, Maintenance and Surveillance Manuals, Emergency Response Plans, and Emergency Preparedness Plans
•  Water Balance Review
•  Dam Decommissioning Assessments
•  Feasibility Studies
•  Embankment & Hydraulic Structure Rehabilitation and Design