We perform nearshore and offshore hydrographic surveys to accurately assess the water depths and seafloor topography for various purposes such as:

• Coastline monitoring
• Pre and post dredge water depths during dredging operations
• Impact of any storms nearshore and / or in navigation channels
• Construction of artificial islands
• As part of geophysical surveys for engineering and construction purposes
• Shipping routes and channels



Typical equipment utilised for hydrographic surveys are:

• Small boat and /or supply vessel
• Precision DGPS systems
• Navigation / data acquisition software and systems
• Tide stations
• Single-beam and multi-beam echosounders
• Heave compensators / motion sensors