Señales marítimas y ayudas a la navegación - Mesemar

Always at the forefront of aids to navigation

MSM is a modern and innovative company, mainly engaged in the design and manufacture of marine and waterways Aids to Navigation.

Maximum energy and light efficiency

The self-contained marine lantern with the longest range on the market, up to 11 real nautical miles.


Maritime Signalling Products

Nowadays, we are the manufacturer with the widest range of navaids products in the market.

In addition to the extensive standard catalogue that we offer, we are specialized in manufacturing custom-made equipment according to our customers’ requirements.

Our continuous labour of research, development and innovation is essential to always remain in the forefront of the aids to navigation. The 360 System is one of our latest innovations developed to provide the highest energy efficiency with the most advanced technology

Elastomer buoys

Our elastomer buoys offer multiple advantages thanks to the lightness and high elasticity of their float. Manufactured with closed-cell polyethylene solid foam sheet and projected with a layer of coloured polyurethane elastomer, this float makes these buoys unsinkable and that they can recover their shape without deforming in case of collision.

– High shock resistance float.
– Unsinkable.
– Long service life under harsh marine conditions.
– Average operation lifetime over 20 years
– Designed according to IALA Recommendations.

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MSM Ocean

MSM Ocean is the Oceanographic Division of Mediterráneo Señales Marítimas with projects including oceanographic buoys and tsunami early warning and detection systems.

We have created a division specialized in developing customized solutions for the measurement and management of oceanographic, meteorological and environmental data in response to global needs in the Metocean field.

MSM Offshore

MSM Offshore has been launched to provide solutions to our clients in potentially hazardous areas and in those offshore projects that need maritime signalling such as Wind Farms.

MSM Academy: Webinars series

Discover our webinars that will take place in the coming months. Relevant knowledge that will help you acquire specialized training on AtoN.

IALA Industrial Member  

MSM is an Industrial Member of the IALA (International Association of Marine Aids to Navigation and Lighthouse Authorities) and actively participates in Workshops, ENG Committees and Conferences.

In addition, it is an ATO (Accredited Training Organization) to teach training courses model IALA Level 2 Technical.

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