Technologies
DAA Waterlog Bubbler Gauge
The DAA Waterlog bubbler gauge H-500XL is a data logger designed for remote operations. This instrument can be interfaced with other data loggers, GOES transmitters, remote displays, telemetry systems, modems and a variety of sensors.
Related Projects:
- NOAA Charting - Alabama, Louisiana and Mississippi
- Gulf of Mexico
- We were contracted by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration (NOAA) to provide sidescan, single beam, and multibeam sonar services for Debris Mapping of the Alabama Fairways and Perdido Bay in the Gulf of Mexico.
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- NOAA - Alaska IDIQ Contract for Hydrographic Surveys and Related Services
- Various Locations, Alaska
- Since 1998, we have supplied the U.S. Department of Commerce, National Oceanic and Atmospheric Administration (NOAA) with hydrographic data of 100% bottom coverage with shallow-water multibeam sonar systems.
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- USACE - Alaska IDIQ Contract for Hydrographic Surveys and Related Services
- Various Locations, Alaska
- Since 1995, we have provided the U.S. Army Corps of Engineers (USACE) - Alaska District with hydrographic, topographic, and Global Positioning System (GPS) control surveys; aerial photography; LiDAR mapping; and tide studies on over five hundred projects throughout Alaska.
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- NOAA - Nationwide IDIQ Contract for Hydrographic Surveys and Related Services
- Various Locations, U.S.A
- We understand NOAA's requirements and have the trained staff and equipment to perform their vital surveys. This 5-year term contract supports NOAA's nautical charting mission in Alaska, the Gulf of Mexico, and all other navigable waters of the U.S., including the East Coast, Pacific, Great Lakes, and U.S. territories.
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- NOAA Charting - Kasaan Bay
- Kasaan Bay, Alaska
- NOAA contracted us to provide hydrographic surveying and support services in Kasaan Bay, Alaska. This survey was comprised of two Task Orders for multibeam surveying, shoreline verification, shoreline buffer, and Automated Wreck and Obstruction Information System (AWOIS) investigations on 13 sites.
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- NOAA Charting - Tongass Narrows
- Ketchikan, Alaska
- We surveyed 1,666 lineal miles of sea floor with multibeam sonars and verified 92 miles of shoreline using National Geodetic Survey (NGS) Remote Sensor Data (RSD). As a result of the hydrographic surveys, 50 separate items were investigated and mapped.
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- NOAA Charting - Upper Cook Inlet
- Cook Inlet, Alaska
- NOAA contracted us to supply hydrographic surveying data for 54.3 square miles of Cook Inlet, Alaska. Afterward, 3,898 lineal miles of multibeam surveys, and 55 lineal miles of side scan sonar surveys were added to the contract.
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- Wrangell Narrows Tide Stations
- Wrangell, Alaska
- We were tasked by the USACE - Alaska District to conduct tide surveys for the purpose of refining and adding continuity to the historical Tidal Datums located along the southern end of Wrangell Narrows, Alaska. The four selected tide stations provided vertical control datum for two USACE - Alaska District projects located within the vicinity of Mile 12 to Mile 21.
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- USACE - Texas IDIQ Contract for Hydrographic Surveys and Related Services
- Various Locations, Texas
- Since 2003, TerraSond has provided and continues to provide hydrographic surveys and related support services for the Galveston District of the U.S. Army Corps of Engineers (USACE).
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- NOAA Charting - Port Clarence and Nome
- Norton Sound, Alaska
- NOAA tasked us with providing hydrographic surveying and support services for the Approaches to Nome and Port Clarence in the Norton Sound along the Bering Sea, Alaska.
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