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News & Exhibition

IDEX 2017 (International Defence Exhibition and Conference)

26 Jan 2017

IDEX 2017 (International Defence Exhibition and Conference), Abu Dhabi, February 19-23) : Booth #12A05 – More information :

Underwater Defence &security 2017

26 Jan 2017

Underwater Defence &security 2017, Portsmouth, March 06-08 - More information :

LIMA 2017

26 Jan 2017

LIMA 2017 (International Maritime and Aerospace Exhibition), Langkawi, March 21-25 : Booth #HD245 – More information :


26 Jan 2017

SOFINS 2017 (Special Operations Forces Innovation Network Seminar), Bordeaux, March 28-30- More information :

Oceanology International North America 2017

24 Jan 2017

OiNA 2017 (Oceanology International North America, San Diego, USA, February 14-16) : Booth #D37 – More information :

Ocean Business 2017

24 Jan 2017

Ocean Business 2017 (Southampton, UK, April 4-6) : Booth #E5d – More information :


How gliders are going where humans can't
16 Dec 2016


6 Sep 2016

Meet us at EURONAVAL 2016 - Booth F11.

ALSEAMAR detect the signal from one of the recorders of Egyptair flight MS804

ALSEAMAR has already managed to detect the signal from one of the recorders of Egyptair flight MS804

7 Jun 2016

Embarked on board the French Navy's survey vessel LAPLACE since the 26th of May 2016, ALSEAMAR had begun searching for signals at mid-day on Tuesday 31 May, in a zone defined by the French air accident investigation agency (BEA).

In less than “24 hours” and thanks to the DETECTOR, ALSEAMAR has already managed to detect signals from a “pinger” attached to one of the recorders of flight MS804.

This success once again demonstrates that ALSEAMAR's expertise and know-how in the treatment of underwater acoustic information as well as its ability to perfectly mobilize teams and resources suited to the detection of "black boxes" at sea.

The effectiveness and quick success of this operation were possible thanks to the excellent cooperation between the BEA, the French Navy and ALSEAMAR.

Watch the report on

More informations about DETECTOR

Egyptair Flight MS804

27 May 2016

While ongoing searches initiated by navy ships and aircrafts have started localizing Egyptair flight MS804 crash area, French company ALSEAMAR has been selected by the French government to track down the flight recorders ("black boxes").