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Autonomous seafloor geotechnical property sensor

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
77222
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
N062-160-0148
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
OMNI TECHNOLOGIES, INC.
P O Box 766 Slidell, LA 70459-0766
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: Autonomous seafloor geotechnical property sensor
Agency / Branch: DOD / NAVY
Contract: N00014-07-M-0053
Award Amount: $69,999.00
 

Abstract:

Omni Technologies, Inc. (OTI) is proposing to develop an autonomous, geotechnical survey tool for mapping marine sediment properties. Our approach is to leverage one of the available man-portable autonomous underwater vehicles (AUVs) and develop an instrument capable of surveying a wide area. OTI proposes to combine a geotechnical instrument(s) with an acoustic sub-bottom profiler to combine large area coverage with accurate results. OTI will develop the sub-bottom profiler for a man-portable AUV based on our experience building medium size AUV profiler systems. While sub-bottom profilers coupled with sidescan sonar provide wide coverage of the seafloor, sediment classification from these acoustic data requires ground truth using geotechnical measurements. OTI will investigate various geotechnical sensors that can be autonomously deployed from a small AUV to obtain sediment shear strength at locations determined autonomously by the AUV during the survey. Reliable estimations of shear strength have been obtained with penetrometers, making them the leading candidate for our sensor package. Additional parameters (grain size, porosity, etc.) would be also be helpful and OTI will investigate alternative or additional sensors during Phase I.

Principal Investigator:

Sean Griffin
Vice President
2288131800
sean@otiengineering.com

Business Contact:

Sean Griffin
Vice President`
2288131800
sean@otiengineering.com
Small Business Information at Submission:

OMNI TECHNOLOGIES, INC.
P O Box 766 Slidell, LA 70459

EIN/Tax ID: 721281414
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No