ProSAS-175

The PS175 system utilizes Applied Signal Technology's extensive SAS algorithm development and sonar design featuring AST's proprietary PROSAS software and hardware suite while the subsurface components feature AST's electronics with a Kearfott T18 Inertial Navigation System, two 1.2-meter arrays, two projectors and a Teledyne RDI DVL. Topside processing consists of a commercial processor with four displays that allow users to view real-time port and starboard SAS waterfalls, bathymetry, multibeam sidescan, and to view and save contacts and regions of interest for further detailed analysis. The system provides a new level of high-resolution imagery that is ideal for wreck searches, cable route survey, pipeline route survey, and a wide variety of other ocean imaging requirements.

Service List:

Search & Recovery
Oil & Gas
Marine Cable Route
Survey Systems
Data Display

Past Operations:

DWACS drill for Indian government National Institute for Ocean Technology. Drill in process of mobilizing for shallow water trials off Chennai.

NOAA Five Year Contract, Year Three. Planning in progress for summer work in Penobscot Bay, Maine.

US Army Corps of Engineers five year contract with Shannon & Wilson. Awaiting task order.

Washington State Department of Transportation multi-year contract with Global Geophysics. Completed task in Raymond in early May; awaiting additional tasking.