Port Comunity:

• Agencia Marítima Blazquez, S.A.
• Amarradores del puerto de Cartagena.
• Bergé Marítima, S.A.
• Yacht Port Cartagena (Marina)
• Club de Regatas
• Ership

Local and regional Information:

• Comunidad Autónoma de la Región de Murcia
• City Council of Cartagena
• City Council of Murcia
• Instituto de Fomento de la Región de Murcia
• Chamber of Commerce of Cartagena
• Chamber of Commerce of Murcia
• Chamber of Commerce of Lorca
• Cartagena, Puerto de Culturas
• Cartagena Future
• Cartagena Negocios

Maritime information:

• Safety-releted information on the world's merchant fleet
• Maritime ports of Europe
• Information on world's ports and terminals
• Logistics website
• Information for the maritime technical and management community
• The specializad portal, developed for the maritime industry
• Portuarium.com
• Link to an extensive list of Ports

Events:

• European Maritime Cooperation Agency

Ports:

• Puertos de España / Spanish Ports (by Portel)
• Puertos del Mundo / World Ports (by FairPlay)
• European Sea Ports Organisation

Maritime activities:

• Maritime Climate
• Salvamento Marítimo - Sasemar (Maritime Rescue)
• Fairplay
• Freightworld
• InforMare
• Maritime Global Net
• Maritime Data Ltd.
• Sea Net Limited
• SeaPages
• Scientific institute of Aquatic and Subaquatic Activities
• Radiobuques

Organisations:

• Spanish Merchant Marine
• IMO-International Maritime Organisation
• International Association Cities and Ports
• Med Cruise