Hydrographic Survey
T&T Marine have a fully equipped hydrographic surveying department, using the latest tech to guide our works, because getting the job done right starts with knowing exactly what’s happening underwater.
Whether we’re tackling harbour dredging, complex river maintenance, deepening / widening canals or delicate beach / lagoon restoration projects, our surveys give us the precision we need. This high-tech approach is also useful for smaller jobs like lake or dam dredging and silt removal, ensuring we hit the perfect depth every time and providing you with a clear, accurate map of your project’s progress.
Our equipment includes:
- 2 complete Etrac RTK GPS dig systems
- 2 complete Dredger systems
- Survey boat with complete Trimble system and base station
- Sound Velocity meter
- Single Beam Odom CV100
- Dual Frequency Transducer
- Heave compensation
Hydrographic Survey Equipment