Echoes 3500 T3

Echoes 3500 sub-bottom profilers family is the reference full ocean depth solution for oceanographic and hydrographic vessels. Based on highly reliable powerful 3-transducer (Echoes 35000 T3) or 7-transducer (Echoes 3500 T7), combined with low-frequency wideband chirp technology, and provided with Delph Seismic acquisition software, it becomes a full-feature survey tool with impressive high-resolution deep sub-bottom profiling.

Exail

Saint Germain en Laye, FR

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Description

Echoes 3500 sub-bottom profilers family is the reference full ocean depth solution for oceanographic and hydrographic vessels. Based on highly reliable powerful 3-transducer (Echoes 3500 T3) or 7-transducer (Echoes 3500 T7), combined with low frequency wide band chirp technology, and provided with Delph Seismic acquisition software, it becomes a full-feature survey tool with impressive high-resolution deep sub-bottom profiling.

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Specifications

Mode of operation: Platform type

Hull Mounted, Side Mounted, Pole Mounted

Operating System

Windows, Other

Min. depth of operation [m]

1

Max. depth of operation [m]

2

Min. frequency [Hz]

1.7

Max. frequency [Hz]

5.5

Signal composition

Chirp

Power output [W]

2000

Max. resolution [m]

0.2

Max. penetration [m]

200

Max. pulse length [s]

0.1

Frequency

General: Product type

Shallow to Medium Ocean Depth SBP

Year of initial development

1999

Application

High Resolution

Max power consumption [W]

600

Power type

AC

Transducer weight [kg]

160

Transducer length [m]

0.68

Transducer width [m]

0.68

Transducer height [m]

0.4

Weight of logging unit [kg]

25

Length of logging unit [m]

0.6

Width of logging unit [m]

0.483

Height of logging unit [m]

0.266

Portability of logger

Desktop, Rack

Components to be used in combination with product

GPS, inertial navigation system

Integration in work process: Remote operation

Y

External heave input

Y

External roll input

Y

External pitch input

Y

External positioning input

Y

Marking of events

Y

Real time coupling to survey software

Y

Coupling to post-processing software

Y

Data Processing: Data displayed

Navigation, attitude, depth, signal voltage, spectrum. On-screen measurement of horizontal and vertical distance; slope.

Main use

Oceanographic, hydrographic, geophysical, defense, geological, continental shelf extension, cable route, hazard surveys; sediment classification. There are 2 amplifier output power available; ECHOES 3500 T3 2kVA, ECHOES 3500 T3 4kVA, ECHOES 3500 T3 now includes latest generation Class-D amplifier.

Data output

Raw data, processed data (real & imaginary parts; envelop; phase)

Formats

SEGY/XTF/NAV/ASCII/SHAPE/GeoTIFF

Data output for seafloor classification

Y

Connections

LAN, RS232, USB

Internal logging

DVD, Hard drive

Post-processing

DELPH Seismic Interpretation Software is INCLUDED; Gain corrections; Horizontal stacking; Swell filtering; digitizing; DTM building; volume computation