News

Sacyr's Blog

Blog of news and innovation projects

Highlights

Semi-Submersible Drones: Bringing Aquatic Environments to Light

06/03/2026

Tungsteno

How the Internet extends across the sea floor

98% of all international Internet traffic flows through an immense network of undersea cables. This infrastructure crosses seas and oceans all over the globe to connect countries such as China and the United States, Portugal and India or South Africa and Malaysia.

25/08/2021

This Blog is an open space to share ideas and opinions. The articles and comments reflect the personal opinions of the authors and do not necessarily reflect the opinion of Sacyr.

This website uses its own and third-party cookies to improve the user experience and analyze their behavior in order to improve the service offered.
You can consult additional information about the cookies installed on our Cookies policy.

Cookie Settings

Cookie declaration

Technological (6)

Analytics (7)

TECHNIQUES

These cookies are exempt from compliance with article 22.2 of the LSSI in accordance with the recommendations indicated by the European authority on privacy and cookies. In accordance with the above and although configuration, acceptance or denial is not possible, the editor of this website offers information about them in an exercise of transparency with the user.

Name: LFR_Session_STATE_*, Provider: Liferay, Purpose: Manages the session as a registered user , Expiration: Session, Type: HTTP
Name: GUEST_LANGUAGE_ID, Provider: Liferay, Purpose: Determines the language with which you access , to show the same in the next session, Expiration: 1 year, Type: HTTP
Name: ANONYMOUS_USER_ID, Provider: Liferay, Purpose: Manages the session as an unregistered user , Expiration: 1 year, Type: HTTP
Name: COOKIE_SUPPORT, Provider: Liferay, Purpose: Identifies that the use of cookies for the operation of the portal, Expiration: 1 year, Type: HTTP
Name: JSessionID, Provider: Liferay, Purpose: Manages login and indicates who is using the site, Expiry: Session, Type: HTTP
Name: SACYRGDPR, Supplier: Sacyr, Purpose: Used to manage the cookie policy , Expiration: Session, Type: HTTP

Sacyr's Blog

Semi-Submersible Drones: Bringing Aquatic Environments to Light

TECHNIQUES

ANALYTICS