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Unabara Corporation
- Instrumentation / Ship Systems-Echo Sounders
Locations
US Manufacturing & Support Facility
P.O. Box 1843
Gretna Louisiana 70054
United States
Gretna Louisiana 70054
United States
Unabara manufacturers both linear and non-linear (parametric) precision echo sounder sonars for both bathymetric and sea floor surveys. Combining our competencies in underwater acoustics and piezo-ceramics with ASIC and MEMS semiconductor technology, we are changing how surveyors obtain and process data. Our company's name is taken from the 8th century Japanese word meaning the ocean, the sea, the deep, the abyss.
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February 2026
