Edgetech 3400

Building on the long running success of the EdgeTech sub-bottom profiler

product line, the EdgeTech 3400 provides users many enhancements to current

sub-bottom profiler systems. The 3400 is a wideband Frequency Modulated (FM)

sub-bottom profiler utilizing EdgeTech’s proprietary Full Spectrum CHIRP technology.

The system generates high resolution images of the sub-bottom stratigraphy in

oceans, lakes, and rivers and provides excellent penetration in various bottom types.

The EdgeTech 3400 comes in a dual 2-16 kHz transducer configuration. The towfish

is configured with new PVDF receiver arrays segmented for standard sub-bottom

profiling operations or a unique “pipeliner” mode for optimal location and imaging of

buried pipelines.

Data displayed

Depth of towfish, depth of penetration, thickness, classification, speed, position
Main use

Sediment classification, pre/post dredging, pipeline surveys, buried object location etc.
Data output

Raw and match-filtered data
Formats

SEGY/proprietary
Data output for seafloor classification

Y
Post-processing

Stacking; classification; volume; detection
Connections
Internal logging