Amsec Llc Naval architecture and marine engineering, electronic systems engineering and naval ship systems assessments. http://www.amsec.com

bdp1 Consulting Ltd Advisor to maritime websites, providing content, database hookup, maritime information, images, and marketing guidance. http://www.conconnect.com

Denbridge Digital Manufacturer of vessel traffic management and intelligent transportation systems including designing, manufacturing and marketing of radar display, tracking, compression and recording systems. http://www.denbridgedigital.com/

IMC - Maritime Data Communications A leading provider of maritime data communications, international news, e-mail, internet and weather to ships at sea via satellite. http://www.super-hub.com

Innovative Navigation Development and commercialization of navigation systems for inland navigation as well as consulting services in the fields of control theory, system theory, multi-sensor systems and artificial intelligence. http://www.innovative-navigation.de

Linden Software Ltd. AutoTide worldwide tide prediction program. http://www.setaylor.demon.co.uk

MarineNav Resources A free resource site covering marine information technology products and services. http://www.marinenav.net

MarineNav Services Services include review and recommendations for onboard IT requirements, product sourcing, system specifications and package pricing, corporate network integration, evaluation of marine telecoms products and services. http://www.marinenav.com/

Meridian Surveys Vessel tracking and management systems. http://www.meridiansurveys.com.my/

NECL.IE Maritime Consultants and software solutions providers to the maritime and freight transport sectors. http://www.necl.ie/

Network Chartering An ASP providing the shipping industry with unique software that allows participants to build their own 'business webs', communicate and exchange market data across a common business platform. http://www.networkchartering.com

SASCO, Inc. Low cost marine vessel tracking and messaging using Orbcomm's low earth orbiting communication satellites. http://www.sasco-inc.com/

Strategic Software Shipping and Messaging software suppliers to the maritime industry. http://www.strategic.co.uk