Back to home

French oceanographic fleet

operated by Ifremer

  • Home
  • Facilities
  • What we do
  • Technology
  • Who we are
  • L'Ifremer
×

Facilities

What we do

Technology

Major projects, R&D and prospects

Who we are

Know the French Oceanographic Fleet

  • Home
  • Facilities
    • Vessels, Deep-water submersible vehicles and Mobile equipments
    • Tooling
      • Ship Equipment
        • Echo Sounding Equipment
          • Multibeam echo sounders for the seafloor
          • Sub-bottom profilers
          • Echo sounders for observing the water column
          • Interferometric side-scan sonar of the Haliotis
          • Doppler current profiler
        • Ancillary instruments
        • Measuring instruments
      • Sediment Sampling
      • Sampling by Trawling
    • Shipboard software
    • Equipment of partners and users of the TGIR
  • What we do
  • Technology
  • Who we are
  • L'Ifremer
English (United Kingdom)
English (United Kingdom)
  • Facilities
    • Vessels, Deep-water submersible vehicles and Mobile equipments
    • Tooling
    • Shipboard software
    • Equipment of partners and users of the TGIR
  • Tooling
    • Ship Equipment
    • Sediment Sampling
    • Sampling by Trawling
  • Ship Equipment
    • Echo Sounding Equipment
    • Ancillary instruments
    • Measuring instruments
  • Echo Sounding Equipment
    • Multibeam echo sounders for the seafloor
    • Sub-bottom profilers
    • Echo sounders for observing the water column
    • Interferometric side-scan sonar of the Haliotis
    • Doppler current profiler
  • Multibeam echo sounders for the seafloor
    • Multibeam echo sounders of the Marion Dufresne
    • Multibeam echo sounders of the Pourquoi pas ?
    • Multibeam echo sounders of L'Atalante
    • Multibeam echo sounders of the Thalassa
    • Multibeam echo sounders of L'Europe
    • Multibeam echo sounder of the Alis
    • Multibeam echo sounder of the Thalia
    • Bassop
  • Multibeam echo sounders of the Marion Dufresne

Multibeam echo sounders of the Marion Dufresne

Multibeam echo sounders

EM122

EM710

Manufacturer

Kongsberg

Kongsberg

Frequency

12 kHz

70-110 kHz

Max depth

12000 m

1500 m

Rx beams

288 
(432 HD mode)

256 
(400 HD mode)

Beams resolution

1° (Tx) x 1° (Rx)

0.5° (Tx) x 1° (Rx)

Swath width

140° (5.5x water depth)

(20 km max)

140° (5.5x water depth)

(2 km max.)

Last update on 27/09/2019

Share

Our sections

  • Home
  • Facilities
  • What we do
  • Technology
  • Who we are
  • L'Ifremer

Tools

English (United Kingdom) English (United Kingdom)
  • Français (France) Français (France)
 Sitemap
 Contact us
 Where is the fleet
RSS Fleet
Site map
Legal notice / Credits