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Marine
At Ultimate Positioning we understand you can face any number of challenges in the marine environment. Tidal height variations, system integration issues, distance from land and a survey area that you can't always see are common place. Your ability to rapidly carry out a survey or position a piling dredge are compromised when working at night or working in foggy conditions Whether it's surveying a waterway for charting purposes, dredging or a port construction job a proven Trimble system can provide you with the tools to position you for success.
Ultimate Positioning offers a range of Trimble high-precision centimeter level (RTK) and sub-meter (DGPS) positioning solutions which together with other marine sensors can be integrated with the HYDROpro™ Navigation and the HYDROpro™ Terramodel software to create application specific marine systems.
- RTK - The RTK Advantage provides centimeter horizontal and vertical positioning accuracies. Using RTK requires a source of satellite corrections such as an RTK base station. A Trimble RTK system can replace a radio tide gauge for real-time tide and heave measurement, and a survey grade Gyro compass for precision heading.
- DGPS - Provides sub meter horizontal position accuracies. DGPS requires a source of satellite corrections such as IALA Beacon, EGNOS, WAAS, proprietary SBAS or DGPS Base station transmissions. A Trimble DGPS receiver can be combined with HYDROpro Navigation and many industry standard echosounders and magnetometers for surveying systems.
At Ultimate Positioning we have marine solutions for
- Structure placement
- Piling & Jetty construction
- Dredging
- Rig positioning
- Hydrographic & Environmental Surveys

Customer Stories
Expansion of Brisbane's port, March 2005
POB March 2005
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