Site provides detailed information for DIY construction of hydrophones for towing behind yachts - includes circuits, sample sounds, diagrams, photos, frequency analysis, and links to related information.

You can query the Italian Sea Wave Network Database subset using ANSI SQL syntax. At present on line Database contains 37.257 Records starting January 1999.

A selective, annotated directory of Internet resources geared toward high school and college students as well as professional researchers.

Provides information to support marine environmental management, protection and education. Established by the Marine Biological Association of the UK in collaboration with the Joint Nature Conservation Committee and major holders and users of marine biological data and information in Britain and Ireland.

The Coastal Plaza is a virtual meeting and market place for key institutions working in marine and coastal zones.

Directory of tide predictors, tide prediction software, tide information, and tide observations.

A broad-scale global array of temperature/salinity profiling floats, known as Argo, is forming a major component of the ocean observing system, with deployments that began in 2000 and are ongoing. For the first time, the physical state of the upper ocean will be systematically measured and assimilated in near real-time.

Designed to be a single point of access to NOAA coral reef information and data products, especially those derived from NOAA's Coral Reef Initiative Program. CoRIS will evolve and grow in the months ahead to encompass an ever widening array of product and information offerings.

UK Department of Trade and Industry's strategic environmental assessment consultation site open for public contribution.

Provides information on ocean color research activities in Malaysia.