HydroTerra Technologies provides full-service hydrographic and bathymetric surveying for inshore, near-shore, and shallow water projects. Our crews operate shallow-draft vessels, airboats, and survey-grade GNSS and multibeam systems to deliver precise depth and position data under difficult working conditions. From pre-dredge planning through post-construction as-builts, we produce the data your engineers and regulators need.

• Hydrographic / Bathymetric Surveys
• Pre-Dredge & Post-Dredge Surveys
• Dredge Quantity Calculations
• Scour Surveys
• Pipeline & Cable Route Surveys
• Shoreline Mapping
• Inland Waterway Surveys
• Near-Shore & Inshore Surveys
• Shallow Water Surveys
• Marine Construction Support