+39 0187 982590
Underwater acousticsCustom products › Acoustic anti-intrusions barrier

Acoustic anti-intrusions barrier

The acoustic barrier  was designed and developed  by CO.L.MAR. for WASS (Whited Alenia Sistemi Subacquei), which holds the rights, with the aim of protecting ports and installations from surface or underwater intrusions / attacks.

Made up of six sensors placed on the sea floor and connected to an onshore control unit is easy to install and is highly reliable even in adverse environmental conditions. The acoustic barrier guarantees the protection of a specific area (eg the entrance of a harbor) by giving an alarm when an intrusion is detected, such as the passage of a vessel or a diver, through the area "observed".

Used as a first line of harbour defence can be integrated with other classification systems and countermeasure. The number of sensors can be extended up to a maximum of 20-30 units thanks to fibre optic Ethernet connection and the possibility of transmitting on three frequencies with the appropriate timing. It can be installed at depths from 7-8 up to a maximum of 60 meters.

  • Your data
  • The reason of this notice
    In in this page are described the formalities of management of the site in reference to the treatment of the personal data of the users that consult it. it deals with an informative (senses of the art. 13 of the legislative decree nr. 196/2003, code regarding the protection of personal data) to those people that interact with the web services of Co.L.Mar. S.r.l., accessible trough the address: http://www.colmaritalia.it

    The holder of the treatment is Co.L.Mar. S.r.l. ref. to art.7 of the code in subject of protection of personal data.the subjects to which refer the personal data have the right in whatever moment to get the confirmation of the existence or less of the data, to know the content and the origin, to verify its exactness or to ask the integration, the updating or the rectification of it, to ask its cancellation, the transformation anonymously or the block of the data treated in violation of law, as well as to oppose in every case, for legitimate reasons,to their treatment. the applications in matter must turn to the holder of the treatment.

    The holder of their treatment is: Amministratore Delegato
    Co.L.Mar. S.r.l.
    E-mail:

    Data voluntarily furnished by the users
    the optional sending, explicit or voluntary of mail to the address indicated on this site, involves the following acquisition of the address of he sender , necessary to answer to the applications, as well as of the possible other personal data inserted in the message. informative specification of synthesis is brought in the page of this site predisposed for the application of information.

    Use of the treatment
    The personal data are treated with authorized instruments for the time tightly necessary to achieve the purposes for which they have been collected. specific safety measures are observed for preventing the loss of the data, illegitimate uses or not correct, and no authorized accesses.

    * I consent the use of my personal data as described above.