Multibeam echo sounders of L'Europe

This vessel is fitted with a multibeam echo sounder for fishery with a bathymetric option.

                        

Multibeam echo sounders

EM2040

ME70

 

 

Standard

Bathymetric option

Manufacturer

Kongsberg

Kongsberg

Frequency

200, 300 ou 400 kHz

70-120 kHz

90 kHz

Max depth

250 m

200 m à -70 dB/m3

500 m

Rx beams

256 (400 HD mode)

21

81 
(200 HD mode)

Beams resolution

0.75° x 0.75° @ 400 kHz 
1° x 1° @ 300 kHz 
1.5° x 1.5° @ 200 kHz

Configurable

2.4 x 2.4° min.

3 x 3°

Swath width

140° 
(600 m to 200 kHz)

45°

120° (3.5x water depth)